• 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:
    The invention relates to a watch (1) comprising a box (10) containing an energy accumulator reloaded by a winder, this watch (1) is arranged to receive, fixed on the box (10) or in its immediate vicinity, a additional automatic winding mechanism (100) intended to be worn at the same time as the watch (1) by a user, and comprising a mobile transmitter (110) arranged to cooperate with or without contact with a mobile receiver (41) that includes the winder (40), for example in a remote interaction under the action of a field in the gap (E) between the mobile transmitter (110) and the mobile receiver (41). The intensity of the field and the maximum gap distance (E) are defined to transmit to the mobile receiver (41), for recharging the energy accumulator (30), a torque or effort printed by a user at mobile transmitter (110), and this additional automatic winding mechanism (100) is removable relative to the box (10).
    公开号:CH711683A2
    申请号:CH01559/15
    申请日:2015-10-26
    公开日:2017-04-28
    发明作者:Maréchal Sylvain；Favre Jérôme
    申请人:Swatch Group Res & Dev Ltd；
    IPC主号:
    专利说明:

    Description
    FIELD OF THE INVENTION [0001] The invention relates to a watch comprising a box containing a movement and at least one energy accumulator recharged with energy by at least one winding mechanism.
    The invention relates to the field of mechanical or electronic watches comprising energy recharging means by conversion of voluntary or involuntary movements performed by the user.
    Background of the Invention [0003] Mechanical watches are often divided into two categories: those whose winding is done manually, and those with an oscillating weight allowing automatic winding.
    If the watches of the second category are presented as being more technologically advanced, the manual watches have many advantages even today: a smaller footprint, the silence of operation by the absence of rolling noise, the absence unbalance sensation on the wrist, complete visibility of the movement side bottom, and less wear of the barrel. In addition, some users are attached to the ritual of manually winding their watch.
    Some users must therefore make a sometimes difficult choice between the practical aspects of a self-winding watch and the traditional and emotional advantages of manual winding. There is no watch on the market that has either a system or the other at the free choice of the user.
    The oscillating masses of automatic winding still occupy a large volume inside the box, which can therefore contain only a limited number of complications. This is the reason why watches with big complications are rarely self-winding watches. SUMMARY OF THE INVENTION [0007] The invention proposes to provide a solution for transforming a mechanical watch with manual winding into a self-winding mechanical watch, or alternatively for transforming an existing self-winding watch into a manual winding watch, compatible with an additional block for automatic winding. This additional block is designed to be worn with the watch by the user, and its size and mass must be very limited, so as to ensure a pleasant user.
    An optional module comprising at least one oscillating weight can be added to the watch case by the user, without affecting the seal of the assembly.
    For this purpose, the invention relates to a watch according to claim 1.
    BRIEF DESCRIPTION OF THE DRAWINGS [0010] Other features and advantages of the invention will appear on reading the detailed description which follows, with reference to the appended drawings, in which: FIG. 1 represents, schematically and partially, in substantially median section, a watch according to the invention, comprising a removable block of additional automatic winding mechanism, containing an oscillating mass carrier of a mobile transmitter which is magnetically coupled to a mobile receiver enclosed in the watch case and kinematically connected, by a non-detailed wheel and including at least one disengaging means in case of excessive torque, to a winding mechanism; two different assembly variants between the box and the additional block are shown on the right and left of this figure; fig. 2 is similar to FIG. 1, another watch also comprising a removable block of additional automatic winding mechanism, which contains an oscillating mass which rotates a mobile transmitter, which magnetically coupled to a receiving mobile enclosed in the watch case and kinematically connected by a cog similar to fig. 1, a winding mechanism and an energy accumulator constituted by a conventional spring barrel; fig. 3 represents, schematically, a side view of a watch according to the invention, comprising, plated on the bottom of the watch case, a removable block of additional automatic winding mechanism, containing an oscillating mass which is magnetically coupled to a traditional manual winding watch case; fig. 4 shows, similarly to FIG. 3, the oscillating mass meshes, as in FIG. 2, with a reducer that is magnetically coupled to the traditional manual winding watch case; fig. 5 shows, similarly to FIGS. 3 and 4, another variant where the removable block containing an oscillating mass is placed on the side of the telescope; fig. 6 is a diagrammatic, top view, exploded and assembled position, a subassembly consisting of a conventional oscillating weight on which is fixed coaxially a mobile transmitter having six magnets uniformly distributed around the axis of rotation of the oscillating mass; fig. 7 represents, schematically, and in plan view, another subassembly consisting of an annular oscillating mass comprising an unbalance, which causes by an internal toothing it comprises, a pivoting mobile which is also a mobile transmitter having six magnets, which are uniformly distributed around its own axis of rotation; fig. 8 is a diagrammatic representation in section of a watch comprising a removable unit of additional automatic winding mechanism mounted on the bezel and cooperating with a receiving mobile internal to the watch case and also annular; fig. 9 represents, schematically, on the one hand in perspective and on the other hand in plan view according to the arrow, the cooperation of a mobile transmitter and a mobile receiver simple, coaxial and each having three magnets axis parallel, the magnets of the mobile emitter facing the magnets of the receiving mobile being of opposite polarity to theirs, and all the magnets then tending to align in pairs; fig. 10 shows, similarly to FIG. 9, a variant where the magnets of the mobile transmitter facing the magnets of the mobile receiver are the same polarity as theirs, and the magnets then tending to be staggered; fig. 11 represents, in the form of a block diagram, a watch comprising a box containing a movement, and an energy accumulator recharged with energy by a winding mechanism 40, and four blocks of additional automatic winding mechanism, one of which is fixed permanently on the box, another is fixed detachably on the boot, another is fixed permanently on a bracelet hinged to the box, and a last removably attached to a dressing component plated on the box .
    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0011] The invention proposes to make an additional automatic winding module, removable and able to be very easily installed or deposited by the user himself. It concerns all watches comprising a manual winding mechanism, able to store mechanical energy or to convert mechanical energy into electrical energy. In particular the invention is very easily applicable to all watches having a traditional winding mechanism, by a rod operated by a crown.
    According to the invention, the transformation of a manual winding watch into a self-winding watch executes in a simple way: add to the watch case, at the bottom, the bezel or its periphery, a optional module containing at least one oscillating weight.
    Preferably, the coupling system between a gearbox of the optional module and a gearbox of the winding mechanism, or movement, in the watch case is made without contact as shown schematically in FIGS. 3 to 7.
    Thus, the invention relates to a watch 1 comprising a box 10 containing a movement 20, and at least one energy accumulator 30, which is recharged in energy by at least one winding mechanism 40.
    According to the invention, the watch 1 is arranged to receive, fixed on the box 10 or a bracelet 50 or a dressing component 60 of the watch 1 disposed in the immediate vicinity of the box 10, at least one additional mechanism of automatic winding 100, which is intended to be worn at the same time as the watch 1 by a user.
    In an advantageous variant of the invention, this additional automatic winding mechanism 100 comprises at least one mobile transmitter 110, which is arranged to cooperate without contact with at least one mobile receiver 41 that includes such a winding mechanism 40, in a remote interaction.
    This remote interaction is performed under the action of at least one field, in the air gap E located between the at least one mobile transmitter 110 and the at least one mobile receiver 41. The intensity of this at least a field, and the maximum gap distance E, are defined to allow transmission to at least one receiving mobile 41, for the energy recharge of at least one energy accumulator 30, a couple or a printed effort by a user to at least one mobile transmitter 110.
    This couple or this effort may result from a voluntary movement of the user, such as the operation of a telescope, a pusher, or other, or an involuntary movement, as used in the automatic winding mechanisms by oscillating mass well known to those skilled in the art.
    The watch 1 may include several such additional mechanisms of automatic winding 100.
    According to the invention, at least one of these additional automatic winding mechanisms 100 is removable relative to the box 10.
    In a first variant of the invention, the watch 1 is a mechanical or electronic watch, the movement 20 is mechanical or electronic, and at least one energy accumulator 30 comprises at least one spring barrel 31.
    In another variant of the invention, the watch 1 is an electronic watch, the movement 20 is electronic or electromechanical, and at least one energy accumulator 30 is powered by a mechanical energy converter into energy electric.
    In another variant of the invention, the watch 1 is an electronic watch, the movement 20 is electronic or electromechanical, and at least one energy accumulator 30 comprises at least one spring barrel 31.
    The field allowing the remote interaction between a mobile transmitter 110 and a mobile receiver 41 is preferably a magnetic field, or an electrostatic field.
    In the particular embodiments illustrated by the nonlimiting figures, the watch 1 comprises at least one pair formed by such a mobile transmitter 110 and a mobile receiver 41, at least one of which is magnetized. The mobile transmitter 110 is magnetized or ferromagnetic, and arranged to cooperate in magnetic interaction with the receiving mobile 41 which is ferromagnetic or magnetized.
    More particularly, within at least one such pair, both the mobile transmitter 110 and the mobile receiver 41 are magnetized, as shown in FIGS. 1, 2, 9 and 10, wherein the mobile transmitter 110 comprises at least one transmitting polar mass 101, and wherein the mobile receiver 41 comprises at least one receiving polar mass 401.
    The pivoting of these mobiles is not detailed, FIG. 1 shows a ball rolling pivot 102, 402, of the mobile transmitter 110 relative to a core 103 fixed by a screw 105 to a flange 104, and the mobile receiver 41 relative to a core 12 fixed to the box 10.
    In a first embodiment, as shown in FIGS. 1.2, and 9, within such a pair, the mobile transmitter 110 and the mobile receiver 41 have one another pole masses 101 and 401, which have air gap surfaces 111, respectively 411 , substantially all parallel to each other and of opposite polarities. If these polar masses are in equal number and uniform distribution, they tend to align, as shown in FIG. 9.
    In another embodiment, as visible in FIG. 10, the mobile transmitter 110 and the mobile receiver 41 have one another polar masses 101 and 401, which have air gap surfaces 111, respectively 411, substantially all parallel to each other and the same polarity. The polar masses then tend to become staggered, as can be seen in FIG. 10.
    However, it will be understood that it is sufficient for a single transmitting polar mass 101 to act as a driver of a receiving polar mass 411, in the manner of a latch on a lathe, in order to put the mobile receiver 41 into position. movement. Of course, the better the coupling between the transmitting polar masses 101 and the receiving polar masses 411, the better the drive carried out, this coupling being carried out in alignment as in FIG. 9, or alternately in FIG. 10.
    In a particular embodiment, the watch 1 comprises at least one pair formed of a mobile transmitter 110 and a mobile receiver 41, in which the pair is co-operating in an axial direction with respect to a main axis of the box 10.
    Figs. 1, 2, 9 and 10 illustrate particular cases where the different field lines are parallel to each other, and preferably parallel to a main axis that comprises the box 10, which is the axis of the movement 20 if it is mechanical, the main axis of referral, or an axis of symmetry of a part of the machining or bracelet fasteners by horns or the like. This configuration corresponds to the examples of an axial positioning of the additional automatic winding mechanism 100, illustrated in FIGS. 3 to 7.
    Other geometries are possible, in particular the case of a mobile transmitter 110 and a mobile receiver 41 both annular, as shown in FIG. 7.
    Thus, in a particular embodiment, the watch 1 comprises at least one pair formed of a mobile transmitter 110 and a mobile receiver 41, which are substantially annular and coaxial with respect to a main axis of the box. 10, in which torque the cooperation is tangentially with respect to a cylinder or a cone axis of revolution parallel or merged with the main axis of the box 10, so as to allow a winding by a voluntary or involuntary action of the 'user.
    FIG. 8 illustrates a particular example of such an embodiment, where the additional automatic winding mechanism 100 takes the form of a telescope attached around the box 10, and incorporating an annular oscillating mass 120. Advantageously, this telescope is, again, a magnetic notch bezel, as described in the European application EP14 185 439.8 in the name of MONTRES BREGUET SA. It is then possible to remove the winding crown, which chronically poses difficult sealing problems, especially for diving watches. It should be noted that the other conventional functions, time setting, chronograph trigger, reset or other, can be performed similarly by contactless systems.
    The user can choose to go up his watch, or classically by the crown, or by rotating the bezel, or by wearing it.
    More particularly, the different polar masses can be arranged radially, or tan-gentiellement, relative to a disk or a ring that carries them. Thus, in a particular case, within such a pair, the mobile transmitter 110 comprises transmitting polar masses whose main field lines are coplanar in a transmitter plane, and the mobile receiver 41 comprises polar receptor masses whose lines main fields are coplanar in a receiver plane, and where the air gap between the mobile transmitter 110 and the mobile receiver 41 is a cylindrical volume defined by the emitter plane and the receiving plane which are parallel to each other.
    Many other configurations are possible, they are dictated to the manufacturer by the space available in the box 10. One of the objects of the invention is to release a mechanical watch, self-winding type oscillating weight, the large volume occupied by the latter, by carrying this function outside of the watch case. It is therefore preferable, for the positioning of the mobile or receivers 41, the use of spaces not conducive to the receipt of complications or accessories.
    As visible in FIGS. 1, 2, 6, 7, and 8, the additional automatic winding mechanism 100 advantageously comprises at least one oscillating mass 120, which is movable under the action of the movements of the user of the watch 1, and which constitutes such mobile transmitter 110 as in figs. 1 and 6, or which constitutes driving means for driving in pivoting or in rotation or in translation of at least one such mobile transmitter 110 as in FIGS. 2 and 7, where the oscillating mass 120 meshes with a gear 114, which constitutes the mobile transmitter 110.
    Preferably, at least one mobile transmitter 110 comprises a transmitting track 111 which is arranged to be positioned as close as possible to a reception track 411 of such a mobile receiver 41.
    [0041] Preferably, you! that visible in fig. 2, the winding mechanism 40 comprises, downstream of a bit 42 directly supplying energy to such an energy accumulator 30, a reduction gear train 43 which comprises, opposite this hook 42, disengaging means 44, friction or other, downstream of which is located at least one such mobile receiver 41, close to the inner periphery of the box 10. In the variant of Figs. 1 and 2, the mobile receiver 41 is closer to a bottom 15, which is advantageously transparent to show the mechanism. The winding mechanism 40 may comprise any conventional component of an automatic winding mechanism, such as inverting wheels, a ratchet, well known to those skilled in the art.
    In a particular embodiment, the winding mechanism 40 comprises such a röchet 42 directly supplying energy to an energy accumulator 30, and which constitutes a mobile receiver 41. This solution seems unattractive because of the lack of multiplication compared to the variant comprising a gear wheel 43, but it is however usable, insofar as the torque transmissible by the contactless interaction is sufficient to directly go up the barrel and the energy transformed by the movement of a mass oscillating is always surplus compared to the storage capacities of a barrel.
    The invention makes it possible to clear a large part of the interior volume of the box 10, which should no longer be reserved for an oscillating weight, and to accommodate other functionalities or complications, for example in the form of additional modules. In particular, it is possible to implement a sound or musical module, comprising a ringer barrel or the like, which can advantageously also be supplied with energy by an additional automatic winding mechanism 100 according to the invention.
    Therefore, it is often advantageous to show the user the mechanisms in operation inside the box 10. For this purpose, when the additional mechanism of automatic winding 100 is pressed on the bottom of the box. 10, the latter preferably comprises a transparent base 15, and the additional automatic winding mechanism 100 comprises, on either side of all of the emitters 110 that it comprises, at least two windows 115, 116 of which at least two one is arranged to be arranged as close as possible to the transparent bottom, as can be seen in FIGS. 1 and 2. It is thus possible to view both the mechanisms contained in the box 10, and the contents of the additional automatic winding mechanism 100 itself.
    The box 10 comprises assembly means 13, and at least one additional automatic winding mechanism 100 comprises complementary assembly means 113 for its positioning and secure fastening to the box 10. The left side of the fig . 1 illustrates an example of fastening by screwing between a thread 13A and a thread 113A, while the right part of the same figure illustrates an example of clip fastening between two complementary lips 13B and 113B.
    In a particular embodiment, the box 10 includes indexing means 12 and such assembly means 13, and at least one additional automatic winding mechanism 100 comprises complementary indexing means 112 and means for complementary assembly 113 for its positioning and secure fastening to the box 10. A particular embodiment, in no way limiting, is the type of bayonet fixing similar to that of a camera lens, with relative positioning in alignment complementary marks which are these indexing means 12 and these complementary indexing means 112, a front insertion, and a rotation up to one
    权利要求:
    Claims (21)
    [1]
    Watch (1) comprising a box (10) containing a movement (20) and at least one energy accumulator (30) recharged with energy by at least one winding mechanism (40), characterized in that said watch ( 1) is arranged to receive, fixed on said box (10) or on a bracelet (50) or a covering component (60) of said watch (1) disposed in the immediate vicinity of said box (10), at least an additional automatic winding mechanism (100) intended to be worn together with said watch (1) by a user and comprising at least one mobile transmitter (110) arranged to cooperate, either by direct mechanical coupling or without contact with at least one mobile receiver (41) that includes a said winding mechanism (40), in a remote interaction under the action of at least one field in the gap between said at least one mobile transmitter (110) and said at least one mobile receiver (41), the intensity said at least one field and the maximum gap distance being defined for transmitting to said at least one mobile receiver (41), for the energy recharge of said at least one energy accumulator (30), a torque or a force printed by a user audits at least one mobile transmitter (110), and characterized in that at least one said additional automatic winding mechanism (100) is removable relative to said box (10).
    [2]
    2. Watch (1) according to claim 1, characterized in that it is a mechanical watch said movement (20) is mechanical, and at least one said energy accumulator (30) comprises at least one barrel (31). ) on springs.
    [3]
    3. Watch (1) according to claim 1, characterized in that it is an electronic watch whose said movement (20) is electronic or electromechanical, and of which at least one said energy accumulator (30) is powered by a converter mechanical energy into electrical energy.
    [4]
    4. Watch (1) according to claim 1, characterized in that it is an electronic watch whose said movement (20) is electronic or electromechanical, and of which at least one said energy accumulator (30) comprises at least one barrel (31) spring loaded.
    [5]
    5. Watch (1) according to one of claims 1 to 4, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and in that said at least one field is magnetic or electrostatic.
    [6]
    6. Watch (1) according to claim 5, characterized in that said watch (1) comprises at least one pair formed of a said mobile transmitter (110) and a said mobile receiver (41) of which at least the one of the two is magnetized, said mobile transmitter (110) being magnetized or ferromagnetic and arranged to cooperate in magnetic interaction with said ferromagnetic or magnetic receiver (41).
    [7]
    7. Watch (1) according to claim 6, characterized in that, within said at least one pair, both said mobile transmitter (110) and said mobile receiver (41) are magnetized.
    [8]
    8. Watch (1) according to claim 7, characterized in that, within said at least one pair, said mobile transmitter (110) and said mobile receiver (41) have one to the other of the polar masses comprising air gap surfaces substantially all parallel to each other and of the same polarity.
    [9]
    9. Watch (1) according to claim 8, characterized in that, within said at least one pair, said mobile transmitter (110) and said mobile receiver (41) have one to the other of the polar masses comprising air gap surfaces substantially all parallel to each other and of opposite polarities.
    [10]
    10. Watch (1) according to claim 7, characterized in that, within said at least one pair, said mobile transmitter (110) comprises transmitting polar masses whose main field lines are coplanar in a transmitter plane, and said mobile receiver (41) comprises receiving polar masses whose main field lines are coplanar in a receiving plane, and in that the gap between said mobile transmitter (110) and said mobile receiver (41) is a cylindrical volume delimited by said transmitter plane and said receiver plane which are parallel to each other.
    [11]
    11. Watch (1) according to one of claims 1 to 10, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and characterized in that said additional mechanism automatic winding device (100) comprises at least one oscillating mass (120) movable under the action of the movements of the user of said watch (1) and constituting a said mobile transmitter (110) or constituting drive means (120); ) for driving in pivoting or in rotation or in translation of at least one said mobile transmitter (110).
    [12]
    12. Watch (1) according to one of claims 1 to 11, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and characterized in that at least one said mobile transmitter (110) comprises a transmitting track (111) arranged to be positioned closer to a said mobile receiver (41).
    [13]
    13. Watch (1) according to one of claims 1 to 12, characterized in that said winding mechanism (40) comprises, downstream of a röchet (42) directly supplying energy said energy accumulator (30). ), a reduction gear train (43) comprising, opposite said röchet (42), disengaging means (44) downstream which is located at least one said mobile receiver (41), in the direct vicinity of the inner periphery of said box (10).
    [14]
    14. Watch (1) according to one of claims 1 to 12, characterized in that said winding mechanism (40) comprises a röchet (42) directly supplying energy to said energy accumulator (30), and which constitutes a said mobile receiver (41).
    [15]
    15. Watch (1) according to one of claims 1 to 14, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and characterized in that said watch ( 1) comprises at least one pair formed of a said mobile transmitter (110) and a said mobile receiver (41), in which the torque is in an axial direction relative to a main axis of said box (10). ).
    [16]
    16. Watch (1) according to one of claims 1 to 15, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and characterized in that said watch ( 1) comprises at least one pair formed of a said mobile transmitter (110) and a said mobile receiver (41), which are substantially annular and coaxial with respect to a main axis of said box (10), in which torque the cooperation is made tangentially with respect to a cylinder or a cone of axis of revolution parallel or merged with the main axis of said box (10), so as to allow reassembly by a voluntary or involuntary action of the user.
    [17]
    17. Watch (1) according to one of claims 1 to 16, characterized in that said mobile transmitter (110) is arranged to cooperate without contact with at least one mobile receiver (41), and characterized in that said box ( 10) comprises a transparent bottom (15), and in that said additional automatic winding mechanism (100) comprises, on either side of all of said transmitting mobiles (110) that it comprises, at least two mirrors (115, 116) of which at least one is arranged to be disposed closer to said transparent bottom (15).
    [18]
    18. Watch (1) according to one of claims 1 to 17, characterized in that said box (10) comprises indexing means (12) and assembly means (13), and in that at least an additional said automatic winding mechanism (100) comprises complementary indexing means (112) and complementary assembly means (113) for its positioning and secure connection to said box (10).
    [19]
    19. Watch (1) according to one of claims 1 to 18, characterized in that said box (10) comprises at least one said additional automatic winding mechanism (100) fixed to said box (10) releasably.
    [20]
    20. Watch (1) according to one of claims 1 to 18, characterized in that said additional automatic winding mechanism (100) is a sealed removable block free of any opening.
    [21]
    21. Watch (1) according to one of claims 1 to 20, characterized in that said box (10) constitutes a sealed block free of any opening.
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    同族专利:
    公开号 | 公开日
    CH711683B1|2020-02-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH01559/15A|CH711683B1|2015-10-26|2015-10-26|Watchmaking set consisting of a watch and an additional winding mechanism.|CH01559/15A| CH711683B1|2015-10-26|2015-10-26|Watchmaking set consisting of a watch and an additional winding mechanism.|
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