• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A welder protective member (10) includes a main body (110) configured to cover the face and eyes of an operator; an obscuration filter (210) arranged in a front side of the main body (110) and configured to protect the eyes of the operator; an image generator (300) arranged in the main body (110) and configured to generate an image light; an optical path flexor (400) configured to change a path of image light path; and a combiner (500) configured to generate a virtual image on an outer portion of the main body (110) by projecting the image light, and arranged adjacent to the obscuration filter (210).
    公开号:FR3070854A1
    申请号:FR1858077
    申请日:2018-09-10
    公开日:2019-03-15
    发明作者:Moon Young Huh
    申请人:Otos Wing Co Ltd；
    IPC主号:
    专利说明:

    PROTECTIVE MEMBER FOR WELDER
    Reference to a request related to this request from
    Your Korean patent application no.
    669, registered intellectual property
    Field
    One or several orotection oraection modes fl fs embodiment for welder.
    fl fs etion Dour se of the light and ra emperature generated during s of
    While the operator only check the welding treatment through remove the protective member and check with a welding device.
    a protective device for the welder.
    Additional aspects will be specified in part
    oïl
    S 1.
    Ο
    K will emerge from the description, or may be learned by practicing the embodiments presented, one or more embodiments protection protection for welder, the obscuring filter element arranged from the front and configured for the operator's eyes; a main body generator and configured to generate a constrained optical path to generate an external of the main body by projecting it adjacent to the obscuration filter.
    resentive and. of a fiber at least one of the pendant, a wire operation of a combiner displacement member configured to depose one ombombator, or located in the first body ►O at least one filter part .second fashion.
    Ο
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    The protective member may further include an figured to regulate a location of to regulate
    .. 'location of the virtual image in image generator or optical path.
    'organ in ur an organ co one of the path generator can reciuler virtual image generated by the image generator.
    15 The virtual image can have a brightness < whois based on a darkness the obscuration filter ora brightness inside of the main body. The organ protection may also include a
    optical sensor arranged in the main body.
    O Ci îL U
    Brief description of the drawings
    These and / or other aspects will emerge and will be more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:
    Figure 1 is a perspective view of a protective member for a welder according to one embodiment;
    Ο
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    figure 2 e there is side view, partly ΘΓ1 section of an organ 'Θ of pro welder tection according to Linen mode of realization we f the figures 30 l to 3C illustrate respectively the p. 1 at this time. Betweena f j .Iron of obscuration and a comb .i n a t u r s e 1 ο n U. n mode of achievement;3D figure ►ò there is image which is visible for a
    welder in an augmented reality mode;
    FIG. 4 is a schematic diagram showing a part in a protective member for a welder according to one embodiment;
    FIGS. 5A and 5B are side views, partly in section, showing part of a protective member for the welder;
    Figure 6 is a block diagram showing a part in a protective member for a welder according to one embodiment;
    FIG. 7 is a block diagram showing a part in a protective member for a welder according to an embodiment; and Figure 8 is a side view, partly in section, of a protective member for a welder according to one embodiment.
    detailed description
    Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings, in which identical reference numerals refer to identical elements throughout. In this regard, the p embodiments may have different forms.
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    and should not be interpreted as being limited to the descriptions specified here. Accordingly, the embodiments are simply described below, with reference to the figures, to explain aspects 5 of the present description.
    Since the present disclosure allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. Reference is made to the accompanying drawings to illustrate one or more embodiments in order to achieve sufficient understanding, its merits, and the objectives achieved by the implementation. However, the embodiments may have different forms and should not be interpreted as being limited to the descriptions given here.
    The exemplary embodiments will be described below in more detail with reference to the accompanying drawings. Components that are the same or are matched are given the same reference numbers regardless of the figure number, and redundant explanations are omitted.
    While terms such as "first", "second", etc., can be used to describe various components, such components should not be limited to the above terms. The above terms are used only to distinguish one component from another.
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    A singular expression includes the expression i n d i c a t i ο n different this memoir, must understand and numbers, steps, actions, components, combinations disclosed in the memoir, and ne steps, were, components, their
    It will be understood to refer to as being "formed other compos it may your layer of s or a
    sectarian or indirect had , region, or component. AT regions, or components of é S θ Π t S ·s to compose its on the des
    t o rmé a i <4.
    s, convenience by
    Since the arbitrary sizes and thicknesses for convenience of explanation, the limited step modes
    When a certain mode
    H o '-j.
    implemented differently, a
    -L.
    for example, two consecutively can be done sensitively in
    even t emp s or n order opposes the order we understand areas or elements as being s
    r · a portion directly can be
    intervention can to be near between areas where elements. For example e, lo rsque areas or elements or similar are dice .i gné s comm e being " electrically connected ”, they can ivent to be connected e1e c t r i qu emen t directly, or of the areas O ”é ΐ s can be
    indirectly and an electrically connected portion of intervention can be listed c;
    expressions that "at least when a
    J-jcL figure 1 is a view on or in a protection mode protecting the referent in figure 1,
    The organ can have an operator's face and eyes, and
    110 portion of protective body era
    The main body 110 may include a material having a predetermined mechanical strength,
    Per xempie, reinforced plastic, without
    Ο
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    include various materials having resistance to elements which may be generated during operator head portion operation, a knowledge surface, at least one coming into direct contact with
    The operator, fl fs can include a bre material or is a damping.
    operator's welding machine, to protect the operator's eyes. The liquid darkness (or brightness) an orientation of
    As an embodiment,
    Ύ O can be a selection (request) of operator.
    The darkness automatically adjusted according to the brightness of the welding light. When the darkness is automatically adjusted according to the brightness of the welding light, a first optical sensor 220 can be used. For example, when the first optical sensor 220 senses the intensity of the welding light and transfers the intensity picked up
    as a predetermined electrical signal to a regulator to be described later, the regulator can regulate the darkness of the obscuration filter 210 based on the intensity of the welding light. Figure 1 5 shows that the first optical sensor 220 is arranged on the front surface of the main body 110, by in nartie in protective member 10 for re a .1 i s a t i on.
    image combining an optical path flexor
    Ύ O optical path image
    The image generator compo rts an i n f o rma t. i o n designated by initial image mi image generated the form of divergence
    As picture 300 of transmissi t liquid layer (LC), etc. As an organic self-emitting display or a
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    inorganic, or can i n c1ur e an app display areil hage reflector such one digital processing of the light (PLO), of the crystals liquids sure silicon (LCOS), etc. The image initiai The IM can include of the IF1 information and I F2 about welding. The
    at
    IF1 about welding can ο arm electric welding power and about an electric power
    1 welding operation for e n t i n c. 1 about a voltage and / or a
    -i <
    electric. Information about the welding wire can include information about a wire feed speed, and / or mechanical tension of the main 110. For example, the fixture on an internal side IF1 information about welding : elm of numbers
    For example, the purpose of a
    1S wire feed speed, mechanical wire tension, etc. if initial welding IM may be polygon, pre-terminated, or in the form of bars indicating
    The use of predetermined colors such as the welding voltage, welding current, the wire feeding speed, the mechanical tension of whether or not an ayanx a predetermined color such as red or embodiment, the color red may denote an abnormal state and color green can designate a state
    When 15 operat eur 1 door 1 ’Organ of protection 1 0, a internal space between the. area main ( or por • tion < before), which covers the face of 1'opérateur 1, from body main 110 and the face of 1 operator 1 is very narrow, and so, J _ e g e n é r a t u r picture 300 can to be arranged ad: next to the surface internal of ; K) Q rtion before body p: main 11.0,
    as shown in the figu de
    The operator and the front portion
    As light mode of the image generator
    300, for example, an initial IM mage is emitted,
    J- f and optical path flexor 400 refracts the initial image IM towards the front portion of the main body 110. Thus, the narrow space between the front portion of the main body 110 and the face (for example, the forehead) of operator 1 can be used effectively. The optical path flexor 400 may include a reflector such as a reflecting mirror.
    Alternatively, the optical path flexor 400 may include an optical fiber, etc. In Figure 2, the optical path flexor 400 includes a reflective mirror having a convex surface toward the obscuration filter 210.
    Light from the initial image IM emitted by the image generator 300 travels towards the combiner 500 after being bent by the optical path flexor 400. The combiner 500 can be arranged adjacent to the obscuration filter 210. The combinator 500 can be arranged to at least partially overlap the obscuration filter 210. The combiner 500 can generate a virtual image VM on an external portion of the main body 110 by projecting the light from the initial image IM which is incident thereon after being flexed by the optical path flexor 400.
    The operator 1 can visually check information VIF1 and VIF2 about welding via the virtual image VM. The information VIF1 and VIF2 about the welding included in the virtual image VM are identical to the information IF1 and IF2 about the welding included in the initial image IM. VM virtual image can be set to a first
    distance LF 1 't 1 'iril operator 1, and 1 a. p irst distance LF can to be dried selected in a beach about 10 1 cm to about 1 m. A size 0 Θ 1'image virtual VM can to be more great than that e of 1'image initial IM, through example. a r o s s i s s eme n t of 1'image virtual VM through report to the initi image ci 1 Θ .1. : M can to be about 1.1 at 20. The combination .ir 500 a a concave shape, and an
    concave surface can face operator 1. Combiner 500 can have an aspherical surface.
    When the combiner 500 having the aspherical surface is used, the generation of distortion during the enlargement of the magnification can be reduced or prevented.
    The protective member 10 for the welder according to the embodiment of the present disclosure can provide the operator 1 with an effective image of the welding process, or provide the operator 1 with the virtual image VM generated by the use of the optics 400, and
    ..effective image, a mode. Hereinafter, an augmented reality mode will be described in FIGS. 3A to 3D
    3C respectively illustrate the placement between f i 11 r e of o b s c u r a t o o one embodiment.
    in auumentee
    3A shows positions of the shading filter 210 and the combiner 500 in a mode in a
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    augmented reality mode according to one embodiment, FIGS. 3B and 3C respectively show relative positions of the obscuration filter 210 and the combiner 500 in an augmented reality mode according to another mode of ig-i ’<· O
    3D shows an operator 1 destination in augmented reality mode.
    In
    Cl la du
    500 by report in first mo of (c .i - ap r è s desianated by (below, designated by augmented reality mode).
    In the dotted mode in FIG. 3A), the combiner 500 swears that it does not overlap the mode obscuration filter in FIG. 3A), the combiner 500 filters the line but can functionally move member of 630 combiner may include a small motor or a gear rotating around a displaced axis to at least partially overlap the obscuration filter 210, for example, a corner portion of the obscuration filter 210, depending on the drive of the small motor cut. FIG. 3A shows an example, in which the combiner 500 overlaps only part of the obscuration filter 210 because
    K
    the combiner 500 has a smaller size than that of the obscuration filter 210.
    In FIG. 3A, a case is described, in which the combiner 500 is rotated about a predetermined axis AX1 by the combiner displacement member 630 to overlap a part of the obscuration filter 210, but the present disclosure is not limited to it.
    As another embodiment, with reference to the combiner 50 linearly in one direction by a small linear gear motor in the combiner displacement member 63 f ·) fs
    The ngure
    3C, the combiner designed so fl ·
    '.Λ angle predetermined with respect to f i 1 is put the combiner screening member 63 0 for part of the obscuration filter 210.
    increased equality
    0 is arranged p · our ( overlap one part obscuration 2 10 1 o p e r a t u r .1 can visually i iine image of job across the wire To be obscuration 210, and visually the i n f o rma t i ο n s VIFl and js of welding af f ichées in 1'image
    r ·) ί
    J.
    500 combiner board, such as
    shows figure 3D. Since the combiner 500 has a (semi-) transparent property, the combiner 500 can provide the operator 1 with the effective working image incident incident through the obscuration filter 210, as well as the information VIF1 and VIF2 about the welding.
    Figure 4 is a block diagram partially showing the protective member for the welder according to the embodiment, and Figures 5A and 5B are side views, partly in section, showing part of the protective member for welder.
    Referring to FIG. 4, a first regulator 710 can regulate a darkness of the obscuration filter 210. The darkness regulation of the first selection (request) of
    The operator u:
    first manipulator 810 orqane of (first mode
    S1T protection 10, where the operator can easily carry out
    manipulations. In variant, 1 with regulation darkness of the prem ΐ θ; <· regulator 71 0 can : to be based on sure an intensity of the light welding without IcL selection i : request ) of
    operator (automatic mode). For example, when the first optical sensor 220 which is described above with reference to FIG. 1 picks up a high intensity of the welding light and provides the first regulator 710 30 with an electrical signal about the intensity of the light received. the first regulator 710 can
    regulate the darkness of the obscuration filter 210 based on the electrical signal.
    A second regulator 72 0 can regulate at least one of the image generator 300 and the optical path flexor 400, and a third regulator 730 can regulate the combiner 500. For example, when the user (operator) activates a third manipulator 830 to select the augmented reality mode, the third regulator 730 receives a signal from the third manipulator 830 and regulates the combiner displacement member 630 to change a location of the combiner 500. The third manipulator 830 is of the button or type dial, and can be located on the external side of the protective member 10, where the operator can easily carry out manipulations. A variation of the location at the combiner 500 according to the regulation of the combiner displacement member 630 is described above with reference to FIGS. 3A to 3C, and below, the regulation of the image generator 300 and of the flexor optical path 400 will be described.
    The second regulator 720 can move at least one of the image generator 300 and of the optical path flexor 400. In image generator 300 optical 400, an image
    t i gu re 2) can to be tower'of the eyes of 1 'operator.at minus 1 ' a gc t rx3 U fied hoist of opt paththe second regulator
    moving at least one of the ït of the clear virtual path flexor VM (see the nie according to a focal distance For example, an image snerer location 300 and the: ique 400 can be regulated by 72 0 receiving a signal from
    manipulation of the second manipulator 820. The second regulator 720 can increase or decrease an optical distance from the image generator 300 to the combiner 500 by moving at least one of the image generator 300 and the optical path flexor 400, and consequently , the location of the virtual image VM (see Figure 2) may vary and a high quality virtual image VN may be provided to the operator. The location of the virtual image VM changed by the second regulator 720 may vary within the range of the first distance LF described above.
    According to one embodiment, at least one of the image generator 300 and the optical path flexor 400 is moved linearly by a movement member to change its location. As shown in FIGS. 4 and 5A, the image generator 300 can be moved in the protection member 10 by a first displacement member 610 coupled to the image generator 300, and the optical path flexor 400 20 can be moved in the protection member 10 by a second displacement member 620 coupled to the optical path flexor 400.
    The first and second displacement members 610 and 620 can each be regulated according to a control signal generated by the second regulator 720, and may include a rail-shaped displacement rail 600 or small motors 614 and 624 formed in the main body. 110.
    When the small motor 614 arranged in the main body 110 operates a drive according to a signal from the second regulator 720, a member
    of the rail movement 612 moves on the rail 600 to linearly move the image generator 300 connected to the rail movement member 612. Likewise, when the small motor 624 operates a drive according to a signal from the second regulator 720, a rail moving member 622 moves on the rail 600 so that the optical path flexor 400 connected to the rail moving member 622 moves linearly to change its location. A relocation. Adl of the image generator 300 and a displacement Δα2 of the optical path flexor 400 can be respectively
    selectio rines in a beach at 11 years old about 0.2 cm. atabout 10 cm., U: do beach from about 1 cm at. 15 about 10 cm, or a beach from about 0.3 cm 3.about 5 cm, in p renant in u account: n space ir iterne of
    protection body 10, but this disclosure
    don't limit yourself don't you • As other embodiment, at least One of o Ci ît U generator ima ge 300 and flexor of pathoptics 400 can be rotated and dislo by
    a displacement member. As shown in FIG. 5B, the image generator 300 and the optical path flexor 400 can be rotated around predetermined axes AX3 and AX4 by small motors 616 and 626 driven by the second regulator 720. An angle of rotation Δαί of the image generator 300 and an angle of rotation Δα2 of the optical path flexor 400 can both be selected within a range of acute angles.
    ο κ
    In the above embodiment, the linear movement illustrated with reference to Figure 5A.
    and the rotary movement illustrated with reference to FIG. 5B are produced separately, but the present disclosure is not limited thereto. As another embodiment, the linear movement and the rotary movement of the image generator 300 of the optical path 400 can be dislocated from the generator of the second regulator path issuer 720, in manipulation generated when manipulator 820.
    For example, when the operator (ci manipulator
    é by first operator iglage 841 after to have iir of: imagi s 300 and. / or ique 4 0 0 in manipu 82 0, of the infoi matior picture 300 and or from f
    if a first location of the optics 400 can be stored in a memory included in the second regulator 720, and then the location of the image generator 300 and / or of the optical path flexor 400 can be fixed only with the operation by the first operator consisting in pushing the first adjustment button 841.
    In Fig. 4, a portion of setting button 84 0 includes two setting buttons, for example, first and second setting buttons 841 and 842, but the number of setting buttons may vary.
    Figure 6
    a
    partially showing a protective member for a welder according to one embodiment.
    Referring to Figure 6, a regulator 700A includes first to third regulators 710, 720.A, and 730, and operations of the first and third regulators 710 and 730 are described above. Thus, operations of the second regulator 72OA will be described below.
    Contrary to the embodiment above illustrated with reference to FIGS. 4 to 5C, protection for welder according to the mode of providing eyes with image location a second regulator directly reciprocates initial IM from the locations of the image generator 300 and. of the optical path flexor 400.
    o Ci il U Through example. 1 θ of them th reg 720A ulator canadjust The footing of 1'image virtual VM inregulating a ta he of 1'image initial IM ofGenerate image ur 300. Pui sque la image sizeinitial IM is changed Thisf 1'angle of divergence from 2 5 1'image initial IM varies, and so the picturevirtual! e VM can to be agen created for suit the eyesopera rat.eur.Tj θ regulator 7 0 OA can compensates r the distortion of
    the virtual image VM (see Figure 2). For example, the second regulator 720A can compensate for the distortion of the virtual imaae VM by reducing one
    width of the initial image IM of the image generator 300 in a longitudinal direction (height).
    According to the embodiments illustrated with reference to FIGS. 4 and 6, the regulator 700 or 700A 5 includes three regulators, but the present disclosure is not limited to this. As another embodiment, since the obfuscation filter 210, the image generator 300, the optical path flexor 400, and the combiner 500 can be regulated a s c hema-cioc p a r t i e11ement a mode of ό e .i. o the clarity of reality, the second protection organ.
    fashion)
    1 'omitted for from for welder in an increased mode can the brightness
    Cl de regég 1 a n t 1 a 1 um i η o .s i té of basing on a darkness of the obscuration filter 210.
    As shown by a second lens 250, being in the second of the brightness at 110 varies from the obscuration filter 210,
    Ο
    K
    second optical sensor 250 can generate a signal concerning the brightness in the main body 110.
    The signal generated by the second optical sensor 250 is transferred to the second regulator 720B, and the second regulator 720B can regulate the brightness of the image generator 300 based on the signal.
    Since the brightness of the virtual image VM depends on the brightness of the image generator 300, for example,
    image brightness initial IM, 1 a brightness of the virtual image VM can to be adjusted i have the bias of the regulation operations above. Like other mode of production, the regulation of lurainosity of the imaga b virtual VM Ό ci S θ Θ sure filter dark from o b s c u r a t i o r > 21 0 can. ê be
    performed without using a light sensor. For example, the second regulator 720B can directly receive a signal concerning the darkness coming from an obscuration filter 210 or from a first regulator 710B, and can regulate the brightness 20 of the image generator 300 based on the signal.
    In this case, the initial image IM of the image generator 300 can be transmitted with its brightness adjusted based on the received signal, and consequently, the brightness of the virtual image VM can be adjusted.
    As described in the embodiments ci
    1u.mi ηo s i t of the darkness of the filter is adjusted in se
    the operator can identify information included in the virtual image VM without being dazzled.
    The brightness regulation of the virtual image VM based on the darkness of the obscuration filter 210 described above with reference to FIG. 7 can also be applied to the protective member for the welder according to the embodiments illustrated in Figures 4 and 6.
    Figure 8 is a side view, partly in section, of a protective member 10A for a welder according to one embodiment.
    protection device 10A for protection 10 reference optical path 40OA comprising
    15 semi- transparent and incl par t 6Π OR tl e a unitslow! lie 450, ma i s other components and operated:are the same as those .i 1lustrès in reference
    of Figures 2 are omitted.
    will be embodiments your information!
    who.
    welding operation information, as well as actual work, and functional performance may need to be understood that embodiments are considered in one direction only and realization must be considered
    K as available for other features or similar aspects in other embodiments.
    While one or more embodiments have been described with reference to the figures, it will be understood by those skilled in the art that various changes in form and detail can be made therein without departing from the scope of the disclosure as defined by the following claims.
    权利要求:
    Claims (4)
    [1" id="c-fr-0001]
    1. Organ of protection (1 0) for welder, characterized inthat the organ of prot ( ection (10)
    includes:
    a main body (110) configured to cover the
    5 operator's face and eyes;
    an obscuration filter (210) arranged in a front side of the main body (110) and configured to protect the operator's eyes;
    an image generator (300) arranged in the body
    Main (110) and configured to generate image light;
    an optical path flexor (400) configured a path for image light; and configured to generate an external of the body pr and to the obscuration filter (210).
    20 2. Protection member (10) according to claim 1, characterized in that the optical path flexor (400) comprises at least one of a reflecting mirror, a semi-transmissive mirror and a fiber optical.
    [2" id="c-fr-0002]
    2 5
    [3" id="c-fr-0003]
    3. Protection device (10) according to claim 1, characterized in that the virtual image represents information based on at least one of information about the electric power used during a η operation.
    2 ..
    information about
    * Ja.
    Here, in addition to a combiner displacement member (500), the combiner (500) is located overlapping the filter in a first mode and obscuring filter (210) in a second mode.
    Control element comprises in addition to a regulator (710) for regulating the position of the
    [4" id="c-fr-0004]
    6. Organ of se ion
    En s in the regulator (71
    The location in ô G C Fi ΡΓΠ, ΐ ΤΊ optics of (10) .1. this includes in
    1 image emoliation (300) or optical path (400).
    8. Organ of claim 5, charac regulator (710) East The location of 1'image 5 size of one picture df image (300).
    protection (10) according to: terized in that the configured to regulate virtual based on a generated by the generator in this
    The image uminosity which of the obscuration or a luminosity (110)
    10. Organ of protecti .on (10) according to 15 claim 9, characterized in what he understands in besides a sensor optical (220) arranged in s the body
    main (110).
    S66258 KR / AS
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE19631414A1|1996-08-05|1998-02-19|Daimler Benz Ag|Device for recording the retinal reflex image and superimposing additional images in the eye|
    US7926118B2|2006-12-27|2011-04-19|Illinois Tool Works Inc.|Voice control welding/cutting helmet functions and settings|
    US8569655B2|2009-10-13|2013-10-29|Lincoln Global, Inc.|Welding helmet with integral user interface|
    KR101145236B1|2010-04-13|2012-05-24|주식회사 오토스윙|Method for display or recognize other national language of catridge inglare shielding helmet|KR102244209B1|2019-07-31|2021-04-26|신성우|Welding mask|
    KR102304917B1|2019-09-20|2021-09-27|주식회사 오토스윙|Welding information providing apparatus with sensing function of circumstances|
    KR102304919B1|2019-09-24|2021-09-27|주식회사 오토스윙|Welding information providing apparatus|
    法律状态:
    2019-09-30| PLFP| Fee payment|Year of fee payment: 2 |
    2020-09-30| PLFP| Fee payment|Year of fee payment: 3 |
    2020-11-27| PLSC| Search report ready|Effective date: 20201127 |
    2021-09-30| PLFP| Fee payment|Year of fee payment: 4 |
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020170116669|2017-09-12|
    KR1020170116669A|KR102022584B1|2017-09-12|2017-09-12|Protector for welder|
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