公开(公告)号：US20160329173A1

公开(公告)日：2016-11-10

申请号：US14390393

申请日：2014-06-11

申请人： Rohinni, LLC

发明人： Cody PETTERSON ,  Andrew HUSKA ,  Kasey CHRISTIE ,  Clinton ADAMS

IPC分类号： H01H13/83 ,  H01H13/88 ,  G06F3/02

CPC分类号： H01H13/83 ,  G02B6/0068 ,  G02B6/0073 ,  G06F1/1662 ,  G06F3/0202 ,  H01H3/125 ,  H01H11/00 ,  H01H13/88 ,  H01H2219/016 ,  H01H2219/037 ,  H01H2219/044 ,  H01H2219/048 ,  H01H2219/056 ,  H01H2219/062 ,  H01H2229/002 ,  Y10T29/49105

摘要： Techniques and devices provide backlighting for keys of a keyboard or keypad.

公开(公告)号：US08177409B2

公开(公告)日：2012-05-15

申请号：US12516163

申请日：2007-11-15

申请人： Hirotoshi Ohta ,  Kitaaki Ohmori

发明人： Hirotoshi Ohta ,  Kitaaki Ohmori

IPC分类号： F21V7/04 ,  F21V8/00

CPC分类号： G02B6/006 ,  G02B6/0035 ,  G02B6/0065 ,  H01H13/83 ,  H01H2209/002 ,  H01H2219/03 ,  H01H2219/044 ,  H01H2219/062 ,  H01H2227/00 ,  H01H2229/002 ,  H01H2229/058

摘要： A light guide sheet of the present invention includes a silicone rubber sheet 1 and plural printed mark parts 3a to 3d printed on the front surface of the silicone rubber sheet 1. The silicone rubber sheet 1 has a visible light transmittance of 80 to 99% and is provided at an end face thereof with a light incidence portion 2a allowing light to be incident upon the interior of the silicone rubber sheet 1. The light guide sheet is capable of causing the light incident upon the interior of the silicone rubber sheet 1 from the light incidence portion 2a to be diffused by the printed mark parts 3a to 3d, and pass through the printed mark parts 3a to 3d, thereby guiding the light outside from the printed mark parts 3a to 3d.

摘要翻译： 本发明的导光片包括硅橡胶片1和印刷在硅橡胶片1的前表面上的多个印刷标记部分3a至3d。硅橡胶片1具有80至99％的可见光透射率和 在其端面设置有允许光入射到硅橡胶片1内部的光入射部分2a。导光片能够使从硅橡胶片1的内部入射的光从 光入射部分2a由印刷标记部分3a至3d扩散，并通过印刷标记部分3a至3d，从而将光从印刷标记部分3a至3d引导到外部。

公开(公告)号：US20110220474A1

公开(公告)日：2011-09-15

申请号：US13055389

申请日：2008-07-21

申请人： Steven J. Dimig

发明人： Steven J. Dimig

IPC分类号： H01H1/14 ,  H05K3/00

CPC分类号： H01H9/0235 ,  E05B19/0082 ,  G07C9/00944 ,  H01H2011/0093 ,  H01H2219/028 ,  H01H2221/004 ,  H01H2223/003 ,  H01H2229/002 ,  H01H2229/02 ,  H01H2231/026 ,  H01H2231/032 ,  Y10T29/49155

摘要： An electronic communications device such as a key fob is provided, and in some embodiments comprises a flexible film and a spacer layer defining at least one aperture. The flexible film can cover at least a portion of the spacer layer, and defines an exterior surface of the key fob. The flexible film includes at least one contact surface and a surface adjacent to the at least one contact surface. The at least one contact surface flexes when a force is applied in order to actuate at least one switch.

摘要翻译： 提供诸如密钥卡的电子通信设备，并且在一些实施例中包括限定至少一个孔的柔性膜和间隔层。 柔性膜可以覆盖间隔层的至少一部分，并且限定密钥卡的外表面。 柔性膜包括至少一个接触表面和与该至少一个接触表面相邻的表面。 当施加力时，至少一个接触表面弯曲以致动至少一个开关。

公开(公告)号：US20100164870A1

公开(公告)日：2010-07-01

申请号：US12668898

申请日：2008-07-11

申请人： Tedi Kunthady ,  Masami Arai ,  Kengo Nishi ,  Yutaka Takezawa ,  Atsushi Hikita

发明人： Tedi Kunthady ,  Masami Arai ,  Kengo Nishi ,  Yutaka Takezawa ,  Atsushi Hikita

IPC分类号： G06F3/02 ,  H03M11/00

CPC分类号： H01H13/704 ,  H01H13/83 ,  H01H2209/004 ,  H01H2209/016 ,  H01H2209/022 ,  H01H2209/082 ,  H01H2209/086 ,  H01H2217/024 ,  H01H2219/03 ,  H01H2221/05 ,  H01H2221/084 ,  H01H2229/002 ,  H01H2229/036 ,  H01H2229/044

摘要： Provided is a key sheet which has a soft touch feeling and in which elaborate and highly visible display portions can be provided. In a key sheet including: a translucent base sheet; and a soft-feel layer which is laminated on a front surface side of the base sheet, includes a plurality of display portions representing key types such as letters, numerals, and symbols, and has a soft touch feeling, the soft-feel layer includes a translucent skin layer having the soft touch feeling and decorative portions which are provided on a back surface of the skin layer and are visible through the skin layer. Further, light emitted from an inside of a device transmits through the base sheet so as to reach the decorative portions, and hence it is possible to obtain an illumination-type key sheet excellent in illumination property and of wider variety.

摘要翻译： 提供了具有柔软触感的按键片，其中可以提供精细且高度可见的显示部分。 一种按键片，包括：半透明基片; 以及层压在基片的正面侧的软感层，具有表示字母，数字，符号等键类型的多个显示部，具有柔软的触感，柔软感包层 具有柔软触感的半透明皮肤层和装饰部分，其设置在皮肤层的背面并且通过皮肤层可见。 此外，从设备内部发射的光通过基片传递到达装饰部分，因此可以获得照明性能和更广泛品种的照明型键盘。

公开(公告)号：US20090050456A1

公开(公告)日：2009-02-26

申请号：US12280036

申请日：2005-09-29

申请人： Hyun Soo Kim ,  Rajmund Paczkowski

发明人： Hyun Soo Kim ,  Rajmund Paczkowski

IPC分类号： H01H9/00

CPC分类号： G02B6/0036 ,  G02B6/0055 ,  G02B6/006 ,  G02B6/0063 ,  H01H13/83 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2221/002 ,  H01H2227/002 ,  H01H2227/036 ,  H01H2229/00 ,  H01H2229/002 ,  H01H2231/022

摘要： The present invention provides a light emitting keypad having a very slim light guide film, and a light guide film for a keypad backlight. Particularly, a reflection layer is formed on a lower portion of the light guide film, resulting in more improved luminance. According to the present invention, the introduction of an EL sheet is eliminated, substantial slimness is achieved as compared with a direct illumination type keypad, high luminance is obtained by introducing a reflection layer even though a small number of light sources are used, and a light emitting surface can be provided for intensive light emission onto key regions of a keypad by forming a predetermined pattern on at least one surface of the light guide film.

摘要翻译： 本发明提供了一种具有非常纤薄的导光膜的发光键盘和用于键盘背光的导光膜。 特别地，在导光膜的下部形成反射层，导致亮度提高。 根据本发明，消除了EL片的引入，与直接照明型键盘相比，实现了极大的细微度，即使使用少量的光源也可以通过引入反射层获得高亮度，并且 可以通过在导光膜的至少一个表面上形成预定图案来提供光发射表面，用于将强光发射到小键盘的键区域。

公开(公告)号：US20080271980A1

公开(公告)日：2008-11-06

申请号：US11721886

申请日：2005-01-18

申请人： Tae-Sik Seo

发明人： Tae-Sik Seo

IPC分类号： H01H21/00 ,  H01H11/00

CPC分类号： H01H13/88 ,  H01H13/83 ,  H01H2219/014 ,  H01H2221/05 ,  H01H2227/022 ,  H01H2229/002 ,  H01H2229/01 ,  Y10T29/49105

摘要： The one body style keypad according to the present invention has the advantages that a keypad of ultra-thin dimensions is obtained, a visually high-quality presentation is realized due to the inherent luster of synthetic resin, and the manufacturing costs can be reduced because of low-cost synthetic resin unlike conventional keypads, since a key top, a base, and a front housing are formed into a self-contained single unit by the thin strip made of a synthetic resin member with respect to an one body style keypad according to the present invention.

摘要翻译： 根据本发明的单体式键盘具有获得超薄尺寸的键盘的优点，由于合成树脂的固有光泽，实现了视觉上高质量的显示，并且由于可以降低制造成本，因为 低成本的合成树脂与传统的小键盘不同，由于通过由合成树脂构件制成的薄带相对于一体式键盘将键顶，底座和前壳体形成为独立的单个单元，根据 本发明。

公开(公告)号：US20080101839A1

公开(公告)日：2008-05-01

申请号：US11813059

申请日：2005-09-20

申请人： Arved Huebler ,  Thoralt Franz ,  Tino Zillger

发明人： Arved Huebler ,  Thoralt Franz ,  Tino Zillger

IPC分类号： B41J5/00 ,  H01H13/70 ,  H01H13/702 ,  H01H11/04

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/032 ,  H01H2209/028 ,  H01H2211/004 ,  H01H2229/002 ,  H01H2229/038 ,  Y10T29/49105

摘要： The invention relates to a keyboard and to a method for producing a keyboard for activating electrical switching functions, comprising: a first substrate having a first contact structure; a second substrate having a second contact structure, and; an intermediate layer that holds both contact structures at a distance from one another and enables a contacting of both contact structures when pressure is exerted upon predetermined areas of the keyboard. Both contact structures are imprinted by means of a mass printing process.

摘要翻译： 本发明涉及键盘和一种用于产生用于激活电气开关功能的键盘的方法，包括：具有第一接触结构的第一基板; 具有第二接触结构的第二基板， 中间层将两个接触结构彼此保持一定距离，并且当压力施加在键盘的预定区域上时能够接触两个接触结构。 两种接触结构都通过大量印刷工艺进行印刷。

公开(公告)号：US20070163865A1

公开(公告)日：2007-07-19

申请号：US11333670

申请日：2006-01-17

申请人： Huo-Lu Tsai

发明人： Huo-Lu Tsai

IPC分类号： H01H9/00

CPC分类号： H01H13/702 ,  H01H2227/018 ,  H01H2229/002

摘要： A thin film circuit board of the keyboard includes an upper thin film laminate, a lower thin film laminate and an insulation partition between the upper thin film laminate and the lower thin film laminate. Multiple first/second circuits are formed on the upper/lower thin film laminates. The first circuits and the second circuits respectively have at least a first connection terminal and a second connection terminal. The two first connection terminals and second connection terminals are coupled together by conductive adhesive or by external force of pressure.

摘要翻译： 键盘的薄膜电路板包括上薄膜层压体，下薄膜层压体和上薄膜层压体和下薄膜层压体之间的绝缘分隔。 多个第一/第二电路形成在上/下薄膜层压板上。 第一电路和第二电路分别具有至少第一连接端子和第二连接端子。 两个第一连接端子和第二连接端子通过导电粘合剂或通过外部压力连接在一起。

公开(公告)号：US4527030A

公开(公告)日：1985-07-02

申请号：US555034

申请日：1983-11-22

申请人： Jurgen Oelsch

发明人： Jurgen Oelsch

IPC分类号： H01H13/10 ,  G06F3/02 ,  H01H1/40 ,  H01H13/02 ,  H01H13/70 ,  H01H13/702 ,  H01H13/785 ,  H01H13/807 ,  H05K1/00 ,  H05K1/09 ,  H05K1/16 ,  H05K3/12 ,  H05K3/40 ,  H05K3/42 ,  H01H13/04

CPC分类号： H01H13/807 ,  H01H1/403 ,  H01H13/702 ,  H01H13/785 ,  H05K3/4069 ,  H05K3/42 ,  H01H2201/032 ,  H01H2207/014 ,  H01H2209/07 ,  H01H2213/01 ,  H01H2215/004 ,  H01H2215/006 ,  H01H2215/012 ,  H01H2225/002 ,  H01H2225/018 ,  H01H2227/008 ,  H01H2229/002 ,  H01H2229/028 ,  H01H2229/038 ,  H01H2229/046 ,  H01H2233/022 ,  H01H2239/01 ,  H05K1/0393 ,  H05K1/095 ,  H05K1/167 ,  H05K2201/09981 ,  H05K2203/1453 ,  H05K2203/1572 ,  H05K3/1216

摘要： A keyboard comprising a flexible-foil printed circuit in which an insulat foil or sheet substrate is provided with printed conductors and contact surfaces, in which the insulating foil sheet is provided with holes, and which includes a plurality of press buttons or keys associated with the contact surfaces, each key comprising an elastically deformable snap-action element which is adapted to be deformed upon actuation by means of an actuating button in order to bring the contact element into contact with the contact surface.The flexible-foil printed circuit comprises an insulating foil substrate having a thickness not exceeding 0.6 mm which is provided on both sides with printed conductors and on one side with electrical contact surfaces and/or contact elements. The conductors may be formed in separate printing steps for each side of the foil or sheet. Contacts extending through the holes in the substrate may be produced by means of the printing step itself during the printing of the conductors.

摘要翻译： 一种键盘，包括柔性箔印刷电路，其中绝缘箔或片基片设置有印刷导体和接触表面，其中绝缘箔片设置有孔，并且包括多个按钮或与其相关联的键 接触表面，每个键包括可弹性变形的快动元件，其适于在通过致动按钮致动时变形，以使接触元件与接触表面接触。 柔性箔印刷电路包括厚度不超过0.6mm的绝缘箔基材，其两侧设置有印刷导体，并且一侧具有电接触表面和/或接触元件。 导体可以在箔或片的每一侧分开的印刷步骤中形成。 在印刷导体期间，通过印刷步骤本身可以在基板中延伸通过孔的接触。

公开(公告)号：USRE31332E

公开(公告)日：1983-08-02

申请号：US271771

申请日：1981-06-08

申请人： Willis A. Larson

发明人： Willis A. Larson

IPC分类号： H01H13/702 ,  H01H13/785

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H2201/024 ,  H01H2213/006 ,  H01H2213/01 ,  H01H2213/014 ,  H01H2213/016 ,  H01H2227/018 ,  H01H2227/02 ,  H01H2229/002 ,  H01H2229/028 ,  H01H2239/03

摘要： A membrane switch has a substrate and a plurality of first conductors formed on the substrate. A flexible membrane having a plurality of second conductors formed thereon is positioned relative to the substrate by a spacer which may be adhesively secured to both membrane and substrate. There are openings in the spacer in register with aligned first and second conductors. The membrane is caused to move toward the substrate through an opening to cause contact between the aligned first and second conductors in response to pressure upon the exterior of the membrane. There are vent passage means interconnecting the spacer openings, which vent passage means may be open to the atmosphere.