• 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 colored writing and drawing medium with cylindrical pastel lead (1) having longitudinal portions (2, 3, 4) substantially parallel to the lead axis, at least one of the portions (2, 3, 4) within the pastel lead (1) is arranged so that it exits in the region of its tip (1 '), characterized in that two of the regions (2, 3, 4) are formed by different hues, which in one of the six color embossing areas (A, B, C, D, E, F) fall in the colorimetric triangle.
    公开号:AT13413U1
    申请号:TGM58/2012U
    申请日:2012-02-16
    公开日:2013-12-15
    发明作者:
    申请人:Koh I Noor Hardmuth A S；
    IPC主号:
    专利说明:

    Austrian Patent Office AT 13 413 Ul 2013-12-15
    description
    TECHNICAL AREA
    The technical solution relates to a colored writing and drawing medium containing a cylindrical pastel mine with longitudinal color areas, which run parallel to the mine axis in essence, and a set of such media.
    PREVIOUS STATE OF THE ART
    Known is a mine containing colored writing and drawing medium in classic wooden or mechanical design with sliding color mines. Colored writing and drawing media usually contain a refill in one color and one shade of color. From the patent application DE 30 06 684 also media with multi-colored mines are known in which the color changes depending on the inclination of the mine. CZ UV 16234 describes a multicolored writing medium containing a color mine composed of different colors. When drawing arises the need to represent different shades or nuances of the same color. Mostly, this is done with a set of color media containing multiple shades of each color. From a utility point of view, however, such a solution is impractical because the user must use a different medium for each color.
    In addition, increases in this solution, the number of these media in the clothing by a multiple. This is impractical, especially when used as an artistic or educational tool.
    BEING THE TECHNICAL SOLUTION
    The deficiency of the prior art eliminates the colored writing and drawing medium with cylindrical pastel mine, the longitudinally arranged color areas which are parallel to the mine axis in essence, at least one of the areas is disposed within the pastel mine, where it is not in the lateral Surface of the mine jacket, but exits in the area from the top.
    The essence of the technical solution is based on the fact that the color mine of the subject medium of different areas with nuances is formed so that at least two of the color areas of the mine in one of the six color embossing areas of colors A, B, C, D, E , F fall in the colorimetric triangle (Figure 3). The areas with different nuances are in the form of a quadrangle and are arranged in the cylindrical mine checkerboard, in the regular change of the individual shades.
    To define the colors and shades, a colorimetric triangle has been used in which each color embossing area of the colors is defined as an area bounded by a point system in that triangle.
    The advantage of this solution is that the drawing regularly alternating fields of the individual color areas arise, so that the line is formed in each position of several traces of writing, which consist of similar shades or from their combinations by overlapping the tracks which can only be obtained very difficult by other means.
    The colored writing and drawing medium can be designed as a set of three or more of these media in different colors. In an advantageous embodiment, the set includes media whose two listed regions fall into one of the color-embossing areas of the colors (A, B, C, D, E, F) in the colorimetric triangle, from the colors yellow, red, blue, green, brown or gray are selected. 1/5 Austrian Patent Office AT 13 413 Ul 2013-12-15
    OVERVIEW OF THE FIGURES OF THE DRAWINGS
    Explained in more detail is the technical solution in the drawings, in which Fig. 1 represents a cross section through the mine of the dyeing and drawing medium. Fig. 2 shows the axonometric view of the mine in the final state before the casing, and Fig. 3 graphically shows the overview of the color embossing areas of the colors and their limit values expressed by the values x, y in the colorimetric triangle.
    EMBODIMENT OF THE TECHNICAL SOLUTION
    The colored writing and drawing medium consists of a cylindrical pastel mine 1 with a wood sheath. The mine 1 is composed of the longitudinal color areas 2, 3, 4 of different shades, which are parallel to the mine axis 1 in essence, wherein at least one of the areas of the same color shade within the pastel mine is designed so that it exits at its tip 1. The areas 2, 3, 4 are formed by different shades of the same color, which fall into one of the six embossing areas of the colors A, B, C, D, E, F in the colorimetric triangle shown in FIG. In this example embodiment, the color areas 2, 3, 4 of the mine of the colored writing and drawing medium according to the technical solution are formed by different shades of green color.
    Table 1 gives an overview of the embossed areas of the colors and their limit values expressed by the values x, y in the colorimetric triangle. AB c DEFX y X y X y X y X y X y 0,2800 0,4500 0,1503 0,1373 0,6200 0,3100 0,4100 0,5500 0,4380 0,5241 0,2800 0,3000 0,1529 0,4055 0,1502 0,1128 0,6500 0,3300 0,5159 0,4700 0,4031 0,5547 0,3000 0,2800 0,1535 0,3462 0,1669 0,1005 0, 6279 0,3585 0,5500 0,4352 0,3661 0,5679 0,3300 0,2700 0,1651 0,3096 0,1949 0,0902 0,5872 0,3987 0,5700 0,4100 0,3274 0 , 5830 0,3500 0,2800 0,1605 0,2801 0,2592 0,1107 0,5500 0,4352 0,3150 0,3100 0,2845 0,5950 0,3800 0,3200 0,1624 0,2588 0,3313 0,1339 0,5159 0,4700 0,3500 0,4000 0,2395 0,5891 0,3600 0,3700 0,1456 0,2267 0,4001 0,1726 0,4750 0,4800 0, 2009 0,5452 0,3300 0,3800 0,1448 0,2072 0,4562 0,2073 0,4000 0,4300 0,1773 0,4702 0,2950 0,3550 0,1333 0,1781 0,5108 0 , 2342 0,3150 0,3100 0,1529 0,4055 0,1425 0,1499 0,5390 0,2669 0,4000 0,3000 0,1535 0,3462 0,1503 0,1373 0,5864 0,2880 0,1651 0,3096 0,1502 0,1128 0,6329 0,3052 0,1605 0,2801 0,1669 0,1005 0,6537 0,3237 0,1624 0,2588 0,1949 0,0902 0, 5800 0.3852 0.145 6 0,2267 0,2592 0,1107 0,4000 0,3600 0,1448 0,2072 0,2600 0,1100 0,3300 0,3400 0,3150 0,3100 0,3400 0,3500 0,2000 0 , 2000 0.3300 0.3800 The marking of the embossed areas applies to the illumination D65 and CIE of a complementary observer (10 °).
    INDUSTRIAL USABILITY
    The colored writing and drawing medium according to the technical solution can be used for writing and drawing, as a colored pencil for visual artists, children resp. be used as a writing medium for writing secure signatures. The set comprising an elementary or extended color series may be used as a colored pencil set. 2.5
    权利要求:
    Claims (3)
    [1]
    Austrian Patent Office AT13 413U1 2013-12-15 Claims 1. A colored writing and drawing medium having a cylindrical pastel lead (1) having longitudinal portions (2, 3, 4) substantially parallel to the lead axis, at least one of the portions (1) 2, 3, 4) is arranged within the pastel lead (1) so that it emerges in the region of its tip (V), characterized in that two of the regions (2, 3, 4) are formed by different shades, which in fall one of the six color hues (A, B, C, D, E, F) in the colorimetric triangle.
    [2]
    2. A set of color writing and drawing media formed according to claim 1, characterized in that it comprises at least three writing and drawing media, two of which from the area (2, 3, 4) in one of the embossing areas of the colors (A , B, C, D, E, F) are different.
    [3]
    3. A set of writing and drawing media according to claim 2, characterized in that it contains writing and drawing media, two of the areas (2, 3, 4) in one of the color embossing areas of the colors (A, B, C , D, E, F) fall in the colorimetric triangle, are selected from the colors yellow, red, blue, green, brown or gray. For this 2 sheets of drawings 3/5
    类似技术:
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    同族专利:
    公开号 | 公开日
    ITMI20120108U1|2013-07-21|
    US9296249B2|2016-03-29|
    RU127684U1|2013-05-10|
    CZ23904U1|2012-05-31|
    DE202012002750U1|2012-04-03|
    US20130189015A1|2013-07-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2190507A|1936-04-15|1940-02-13|Koh I Noor Tuzkarna L & C Hard|Pencil having a multicolored lead|
    WO2003089254A1|2002-04-19|2003-10-30|Koh-I-Noor Hardtmuth A.S.|Multicolour writing and drawing instrument|
    US20070163467A1|2007-04-03|2007-07-19|Classy Kid, Inc.|Multi-colored crayons with associated packaging|
    BE412634A|1935-02-06|
    DE3006684A1|1980-02-22|1981-08-27|Edwin 4800 Bielefeld Nölke|Multi colour writing utensil - contains lead composed of separate areas in sectors each consisting of different colour|
    US5388924A|1994-02-07|1995-02-14|Chao; Chung L.|Drawing pen having multiple side-matched absorptive drawing tips|
    US20020197092A1|2001-06-08|2002-12-26|Irina Iosilevich|Multiple pigment application pencil column and pencil slice|
    US6554517B2|2001-07-19|2003-04-29|Cynthia G. Ahmed|Multicolor marker|
    CZ16234U1|2002-04-19|2006-02-06|Koh-I-Noor Hardtmuth A.S.|Multicolor writing and drawing means|
    US20090016798A1|2007-07-09|2009-01-15|Michael Dunn-Rankin|Writing instrument with embedded decorative elements|
    CN202021979U|2011-04-26|2011-11-02|刘比华|Colorful pencil|US20170100957A1|2015-10-07|2017-04-13|Niren Patel|Decorated pencil|
    CN109435537A|2018-11-13|2019-03-08|浙江联兴文教用品有限公司|A kind of four color perfume pencil-lead production technologies|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CZ201225500U|CZ23904U1|2012-01-20|2012-01-20|Color writing and drawing means and a set of such means|
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