公开(公告)号：US6051513A

公开(公告)日：2000-04-18

申请号：US75232

申请日：1998-05-11

Applicant: Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

Inventor： Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

IPC: B32B5/08 ,  B32B5/26 ,  B32B7/02 ,  D01D5/24 ,  D01D5/30 ,  D01F8/04 ,  D03D15/00 ,  D06Q1/00 ,  G02B5/28 ,  B44C5/08

CPC classification number: G02B5/287 ,  B32B5/08 ,  B32B7/02 ,  D01F8/04 ,  Y10S428/913

Abstract: The invention relates to a minute structure for showing an interference color having a certain wavelength within a visible light region, by reflection and interference of a natural light incident on the minute structure. The minute structure has: a laminated portion including a plurality of first layers having a first refractive index and a plurality of second layers having a second refractive index different from the first refractive index; and a stray-light absorbing member. The first and second layers are alternately placed on top of each other. The stray light has wavelengths other than the certain wavelength and is formed by transmittance of the natural light through the laminated portion, reflectance of the natural light by the laminated portion and/or scattering of the natural light by the laminated portion. The invention further relates to a fabric for showing the interference color. The fabric includes: a first thread which is one of a warp and a weft; and a second thread which is the other of the warp and the weft. The first and second threads are woven to form the fabric. The first thread is made of a material containing the laminated portion. The second thread is made of a material containing the stray-light absorbing member. By the provision of the stray-light absorbing member, the interference color becomes brighter and deeper and higher in value.

Abstract translation: 本发明涉及通过反射和干涉入射到微小结构上的自然光来显示在可见光区域内具有特定波长的干涉色的微小结构。 微小结构具有：包括具有第一折射率的多个第一层和具有不同于第一折射率的第二折射率的多个第二层的层叠部分; 和杂散光吸收构件。 第一层和第二层交替放置在彼此的顶部。 杂散光具有不同于一定波长的波长，并且通过层叠部分的自然光的透射率，层叠部分的自然光的反射率和/或层叠部分的自然光的散射形成。 本发明还涉及一种用于显示干涉色的织物。 织物包括：作为经纱和纬纱之一的第一线; 以及作为经纱和纬纱中的另一个的第二线。 将第一和第二丝线编织成织物。 第一线由含有层压部的材料制成。 第二线由含有杂散光吸收构件的材料制成。 通过设置杂散光吸收构件，干涉色变得越来越亮越高。

公开(公告)号：US5849383A

公开(公告)日：1998-12-15

申请号：US480568

申请日：1995-06-07

Applicant: Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

Inventor： Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

IPC: B32B5/08 ,  B32B5/26 ,  B32B7/02 ,  D01D5/24 ,  D01D5/30 ,  D01F8/04 ,  D03D15/00 ,  D06Q1/00 ,  G02B5/28 ,  B44C5/08

CPC classification number: G02B5/287 ,  B32B5/08 ,  B32B7/02 ,  D01F8/04 ,  Y10S428/913 ,  Y10T442/3976

Abstract: The invention relates to a minute structure for showing an interference color having a certain wavelength within a visible light region, by reflection and interference of a natural light incident on the minute structure. The minute structure has: a laminated portion including a plurality of first layers having a first refractive index and a plurality of second layers having a second refractive index different from the first refractive index; and a stray-light absorbing member. The first and second layers are alternately placed on top of each other. The stray light has wavelengths other than the certain wavelength and is formed by transmittance of the natural light through the laminated portion, reflectance of the natural light by the laminated portion and/or scattering of the natural light by the laminated portion. The invention further relates to a fabric for showing the interference color. The fabric includes: a first thread which is one of a warp and a weft; and a second thread which is the other of the warp and the weft. The first and second threads are woven to form the fabric. The first thread is made of a material containing the laminated portion. The second thread is made of a material containing the stray-light absorbing member. By the provision of the stray-light absorbing member, the interference color becomes brighter and deeper and higher in value.

公开(公告)号：US5407738A

公开(公告)日：1995-04-18

申请号：US79426

申请日：1993-06-21

Applicant: Hiroshi Tabata ,  Kinya Kumazawa ,  Junichi Takimoto

Inventor： Hiroshi Tabata ,  Kinya Kumazawa ,  Junichi Takimoto

IPC: D01F1/10 ,  D01F6/00 ,  D01F8/14 ,  D03D15/00 ,  G02B5/28 ,  B32B9/00

CPC classification number: G02B5/287

Abstract: A minute structure for showing colors by reflection and interference of natural light includes a plurality of fin portions and a central portion for uniting the fin portions. The fin portions are aligned in a first direction and positioned such that the adjacent fin portions are spaced from each other so as to define therebetween a void space which is filled with air. Each fin portion has a first width defined in a second direction which is perpendicular to the first direction and a second width defined in the first direction. The void space has a third width which is defined in the first direction. The central portion has a fourth width defined in the second direction. The first width of each fin portion is three times or more larger than the fourth width of the central portion. The third width of the void space ranges from 0.02 .mu.m to 0.4 .mu.m. The second width of each fin portion is not less than 0.02 .mu.m. A refractive index of each fin portion ranges from 1.2 to 1.8. A maximum production error from a standard value with respect to the second width of each fin portion is not larger than 40%. Thus, the minute structure reflects ultraviolet rays and infrared rays and shows, for example, a bluish purple tint or a bluish green tint by reflection and interference of visible light rays.

Abstract translation: 通过自然光的反射和干涉来显示颜色的微小结构包括多个翅片部分和用于使散热片部分结合的中心部分。 翅片部分在第一方向上排列并且定位成使得相邻的翅片部分彼此间隔开，以便在其间限定填充有空气的空隙空间。 每个翅片部分具有沿与第一方向垂直的第二方向限定的第一宽度和沿第一方向限定的第二宽度。 空隙空间具有在第一方向上限定的第三宽度。 中心部分具有沿第二方向限定的第四宽度。 每个翅片部分的第一宽度是中心部分的第四宽度的三倍或更大。 空隙空间的第三宽度范围为0.02〜0.4μm。 每个翅片部分的第二宽度不小于0.02μm。 每个翅片部分的折射率范围为1.2至1.8。 相对于每个翅片部分的第二宽度的标准值的最大生产误差不大于40％。 因此，微小结构反射紫外线和红外线，并且通过可见光的反射和干涉示出例如蓝紫色或蓝绿色色调。

公开(公告)号：US5472798A

公开(公告)日：1995-12-05

申请号：US272487

申请日：1994-07-11

Applicant: Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

Inventor： Kinya Kumazawa ,  Hiroshi Tabata ,  Junichi Takimoto

IPC: B32B7/02 ,  D01D5/30 ,  D01F8/04 ,  G02B5/28 ,  D03D25/00

CPC classification number: D01F8/04 ,  B32B7/02 ,  D01D5/30 ,  G02B5/287 ,  Y10S428/913 ,  Y10T428/1369 ,  Y10T428/2929 ,  Y10T442/2598

Abstract: A coloring structure for generating a color having a wave length in an area of a visible light by reflecting and interfering actions of a natural light includes first substance layers having an optical refractive index of n.sub.a and second substance layers having an optical refractive index of n.sub.b. The second layers overlie respective first layers in an alternating arrangement of the first and second layers. In order to generate a brilliant color by the reflecting and interfering actions, the optical refractive indexes n.sub.a and n.sub.b are established to satisfy both of relationships "1.3.ltoreq.n.sub.a " and "1.1.ltoreq.n.sub.b /n.sub.a .ltoreq.1.4". The coloring structure may contain a fluorescent pigment.

Abstract translation: 通过自然光的反射和干涉作用产生具有可见光区域中的波长的颜色的着色结构包括光折射率为na的第一物质层和光折射率为nb的第二物质层。 第二层以第一和第二层的交替布置覆盖相应的第一层。 为了通过反射和干涉动作产生辉煌的色彩，建立了光折射率na和nb以满足关系“1.3

公开(公告)号：US5620071A

公开(公告)日：1997-04-15

申请号：US401500

申请日：1995-03-10

Applicant: Masazumi Ishikawa ,  Katsunori Aoki ,  Yasuhiko Ohsawa ,  Junichi Takimoto ,  Keishi Negita ,  Hiroshi Takao

Inventor： Masazumi Ishikawa ,  Katsunori Aoki ,  Yasuhiko Ohsawa ,  Junichi Takimoto ,  Keishi Negita ,  Hiroshi Takao

IPC: F15B15/14 ,  F16D7/02 ,  F16D27/00 ,  F16D28/00 ,  F16D35/00 ,  F16D37/00

CPC classification number: F16D28/00

Abstract: The electrically controlled force transmitting apparatus includes a drive member having an electrically conductive surface and a driven member having an electrically conductive surface, which are arranged to be opposed to each other with a small space therebetween, a fibrous member provided in the space between the opposed electrically conductive surfaces of the drive and driven members, and a voltage supply source connected across the electrically conductive surfaces, whereby by applying a voltage across the opposed surfaces, there is induced a shear stress and a force is transmitted from the drive member to the driven member. The space in which the fibrous member is arranged is preferably filled with an electrically insulating fluid medium.

Abstract translation: 电控力传递装置包括具有导电表面的驱动构件和具有导电表面的从动构件，它们彼此相对地布置成彼此间隔开较小的空间;纤维构件，设置在相对的 驱动和被驱动部件的导电表面以及跨导电表面连接的电压源，由此通过在相对的表面上施加电压，引起剪切应力并且力从驱动部件传递到驱动 会员。 布置有纤维构件的空间优选地填充有电绝缘流体介质。