公开(公告)号：US20110089011A1

公开(公告)日：2011-04-21

申请号：US12904211

申请日：2010-10-14

Applicant: Kazuyuki OZAKI

Inventor： Kazuyuki OZAKI

IPC: H01H3/02

CPC classification number: H01H13/83 ,  H01H13/85 ,  H01H13/88 ,  H01H2201/018 ,  H01H2209/03 ,  H01H2209/038 ,  H01H2215/036 ,  H01H2219/044 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2227/004 ,  H01H2227/036 ,  H01H2229/004

Abstract: A switch module including a light source element is provided that obtains slimming down and a sufficient click feeling and suitably irradiates a key portion, while suppressing manufacturing cost. A switch module is disposed to face a key portion. The switch module includes a transparent FPC board, a transparent conductive film, an electrode, a metal dome which is in contact with a part of the transparent conductive film and which is allowed to come into contact with the electrode by being deformed, and an LED. Light emitted from the LED and guided in a direction orthogonal to a thickness direction of the board in the transparent FPC board is reflected by a reflecting portion provided on the transparent FPC board, in a direction of the key portion.

Abstract translation: 提供了包括光源元件的开关模块，其在抑制制造成本的同时，获得减肥和足够的咔嗒感并适当地照射钥匙部分。 开关模块设置成面对钥匙部分。 开关模块包括透明FPC板，透明导电膜，电极，与透明导电膜的一部分接触并通过变形而与电极接触的金属圆顶，以及LED 。 从LED发射并沿着与透明FPC基板的厚度方向正交的方向引导的光由设置在透明FPC基板上的反射部分沿着键部的方向反射。

公开(公告)号：US07589798B2

公开(公告)日：2009-09-15

申请号：US10488558

申请日：2002-09-05

Applicant: Kazuhiko Takahata ,  Takao Hashimoto ,  Kazuhiro Nishikawa ,  Takeshi Asakura

Inventor： Kazuhiko Takahata ,  Takao Hashimoto ,  Kazuhiro Nishikawa ,  Takeshi Asakura

IPC: G02F1/1335

CPC classification number: G06F3/045 ,  G02F1/13338 ,  G06F3/041 ,  H01H13/70 ,  H01H13/703 ,  H01H2201/018 ,  H01H2209/06

Abstract: An upper electrode plate has a 0.15 to 0.8 mm thick optically isotropic heat-resistant transparent resin plate having a glass transition temperature characteristic of not less than 150° C. The heat-resistant transparent resin plate is laminated directly or indirectly on a quarter wave plate all over their surfaces.

Abstract translation: 上电极板具有0.15〜0.8mm厚的玻璃化转变温度特性为150℃以上的光学各向同性的耐热透明树脂板。耐热透明树脂板直接或间接地层压在四分之一波片上 在他们的表面。

公开(公告)号：US06380497B1

公开(公告)日：2002-04-30

申请号：US09529060

申请日：2000-04-07

Applicant: Takao Hashimoto ,  Yasuji Kusuda

Inventor： Takao Hashimoto ,  Yasuji Kusuda

IPC: H01H1370

CPC classification number: G06F3/045 ,  H01H13/702 ,  H01H2201/018 ,  H01H2207/008 ,  H01H2207/01 ,  H01H2209/014 ,  H01H2209/04 ,  H01H2219/012 ,  H01H2229/02 ,  H01H2229/022 ,  H01H2229/028 ,  H01H2231/004 ,  Y10T29/49105

Abstract: In a resistance film type touch panel (8), an upper electrode sheet (1) having upper electrodes (111) on one face of a flexible transparent film (9) and a hard coat layer (12) on the other face of the film, and a lower electrode sheet (2) having lower electrodes (121) confronting the upper electrodes on one face of a glass substrate (10) are arranged to face each other over a distance maintained by spacers (13) between the upper electrodes and the lower electrodes. Respective peripheries of the upper electrodes and the lower electrodes confronting the upper electrodes are bonded by an adhesive layer (3), with the transparent film and the hard coat layer being fused at respective end parts thereby constituting a compressive stress layer (10a) at a surface layer part of each side end face of the glass substrate.

Abstract translation: 在电阻膜型触摸面板（8）中，在柔性透明薄膜（9）的一面上具有上电极（111）的上电极薄片（1）和薄膜的另一面上的硬涂层（12） ，并且具有与玻璃基板（10）的一个面上的上部电极相对的下部电极（121）的下部电极片（2）被布置成在由上部电极和上部电极之间的间隔物（13）保持的距离处彼此面对， 下电极。 通过粘合剂层（3）将与上部电极相对的上部电极和下部电极的周边的各个周边通过透明膜和硬涂层在各个端部熔合，从而构成压电应力层（10a） 玻璃基板的每个侧端面的表面层部分。

公开(公告)号：US4602126A

公开(公告)日：1986-07-22

申请号：US507644

申请日：1983-06-27

Applicant: Masanori Hiraishi

Inventor： Masanori Hiraishi

IPC: G06F3/033 ,  G06F3/045 ,  H01H13/785 ,  G08C21/00

CPC classification number: G06F3/045 ,  H01H13/785 ,  H01H2201/018 ,  H01H2201/024 ,  H01H2239/026

Abstract: A two-dimensional coordinate detecting apparatus for use, e.g. over a CRT screen, is arranged such that a potential gradient layer is spaced from a detector layer, one of which is formed of a plurality of fragmentary strips. At a depressed position, the potential gradient layer and the detector layer come into contact, and the coordinates of the depressed position can be detected, by, for example, the potential at the depressed portion, or from factors such as the timing of the voltage detection.

Abstract translation: 二维坐标检测装置，例如， 布置成使得电位梯度层与检测器层隔开，其中一个由多个片段条形成。 在凹陷位置，电位梯度层和检测器层接触，并且可以通过例如凹陷部分处的电位或诸如电压定时的因素来检测凹陷位置的坐标 检测。

公开(公告)号：US4334219A

公开(公告)日：1982-06-08

申请号：US122689

申请日：1980-02-19

Applicant: Rudolf Paulus ,  Klaus Mischo

Inventor： Rudolf Paulus ,  Klaus Mischo

IPC: H03K17/96 ,  G09G3/00

CPC classification number: H03K17/9645 ,  H01H2201/018 ,  H01H2219/002 ,  H03K2017/9602 ,  H03K2017/9613

Abstract: The operation setting device includes a keyboard having stationary control keys arranged on a transparent support plate of insulating material, each key of the keyboard being formed of a pair of transparent electrically conductive material secured to the outer face of the support plate and being connectable to a switching device sensitive to a change of resistance between the contacts in each pair. A visual identification card is located behind the support plate and having its indentification signs in register with respective keys.

Abstract translation: 操作设定装置包括具有布置在绝缘材料的透明支撑板上的固定控制键的键盘，键盘的每个键由固定到支撑板的外表面的一对透明导电材料形成，并且可连接到 开关器件对每对触点之间的电阻变化敏感。 视觉识别卡位于支撑板的后面，并具有与各个键对应的识别符号。

公开(公告)号：US20170221653A1

公开(公告)日：2017-08-03

申请号：US15422443

申请日：2017-02-01

Applicant: DARFON ELECTRONICS (SUZHOU) CO., LTD. ,  DARFON ELECTRONICS CORP.

Inventor： Rui-Ming Liao ,  Chih-Chung Yen ,  Hung-Chieh Lo ,  Chia-Hung Liu

IPC: H01H13/14 ,  H01H13/52 ,  H01H13/28 ,  H01H13/02 ,  H01H13/10

CPC classification number: H01H13/14 ,  H01H1/24 ,  H01H3/42 ,  H01H13/023 ,  H01H13/10 ,  H01H13/28 ,  H01H13/52 ,  H01H2201/018 ,  H01H2205/004 ,  H01H2215/00 ,  H01H2215/028 ,  H01H2215/03

Abstract: A keyswitch uses a combination of springs connected in serial for providing a return force to a keycap of the keyswitch. When the keycap moves toward a base of the keyswitch beyond a transition position, one of the springs stops continuously deforming. It leads to an increment of the elastic coefficient of the combination of springs and an increment of the elastic stored energy by the combination of springs. Therefore, during a pressing on the keycap, the keycap can provide a light force feedback and then a heavy force feedback to a user. Further, the keyswitch can use a switch with a lateral motion, which can reduce influence of a resilient force produced by the switch on the up and down movement of the keycap. The keyswitch also can use an elastic piece disposed beside the keycap, which can provide a tactile feedback to the user.

公开(公告)号：US09384918B2

公开(公告)日：2016-07-05

申请号：US13760779

申请日：2013-02-06

Applicant: Primax Electronics Ltd.

Inventor： Chung-Yuan Chen

IPC: H01H9/00 ,  H01H13/705

CPC classification number: H01H13/705 ,  H01H3/125 ,  H01H13/704 ,  H01H13/83 ,  H01H2201/018 ,  H01H2209/038 ,  H01H2219/036 ,  H01H2219/062

Abstract: An illuminated keyboard includes a key structure and a backlight membrane switch board. The backlight membrane switch board includes a light source, a light guide plate, a wiring plate, and a partition plate. The light guide plate includes a first circuit layer. The wiring plate includes a second circuit layer and a light source circuit layer. The electrical connection between the first circuit layer and the second circuit layer results in a key signal. The light source circuit layer is used for driving the light source. Since the first circuit layer is disposed on the light guide plate, less amount of substrates is required and the illuminated keyboard is slim. Moreover, since the second circuit layer and the light source circuit layer have a shared pin, the ease of assembling the backlight membrane switch board is enhanced.

Abstract translation: 照明键盘包括键结构和背光膜开关板。 背光膜开关板包括光源，导光板，布线板和隔板。 导光板包括第一电路层。 布线板包括第二电路层和光源电路层。 第一电路层和第二电路层之间的电连接导致键信号。 光源电路层用于驱动光源。 由于第一电路层设置在导光板上，因此需要较少量的基板，并且照亮的键盘是细长的。 此外，由于第二电路层和光源电路层具有共享引脚，因此提高了组装背光膜开关板的容易性。

公开(公告)号：US20140138226A1

公开(公告)日：2014-05-22

申请号：US13760779

申请日：2013-02-06

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Chung-Yuan Chen

IPC: H01H13/705

CPC classification number: H01H13/705 ,  H01H3/125 ,  H01H13/704 ,  H01H13/83 ,  H01H2201/018 ,  H01H2209/038 ,  H01H2219/036 ,  H01H2219/062

Abstract: An illuminated keyboard includes a key structure and a backlight membrane switch board. The backlight membrane switch board includes a light source, a light guide plate, a wiring plate, and a partition plate. The light guide plate includes a first circuit layer. The wiring plate includes a second circuit layer and a light source circuit layer. The electrical connection between the first circuit layer and the second circuit layer results in a key signal. The light source circuit layer is used for driving the light source. Since the first circuit layer is disposed on the light guide plate, less amount of substrates is required and the illuminated keyboard is slim. Moreover, since the second circuit layer and the light source circuit layer have a shared pin, the ease of assembling the backlight membrane switch board is enhanced.

Abstract translation: 照明键盘包括键结构和背光膜开关板。 背光膜开关板包括光源，导光板，布线板和隔板。 导光板包括第一电路层。 布线板包括第二电路层和光源电路层。 第一电路层和第二电路层之间的电连接导致键信号。 光源电路层用于驱动光源。 由于第一电路层设置在导光板上，因此需要较少量的基板，并且照亮的键盘是细长的。 此外，由于第二电路层和光源电路层具有共享引脚，因此提高了组装背光膜开关板的容易性。

公开(公告)号：US07106208B2

公开(公告)日：2006-09-12

申请号：US10656938

申请日：2003-09-05

Applicant: John A. Devos

Inventor： John A. Devos

IPC: G08B21/00

CPC classification number: H01H1/403 ,  B42D3/12 ,  B42D15/022 ,  H01H2201/018 ,  H03K17/975

Abstract: A sensor/switching device configuration that includes a substrate and at least one element imprinted on the substrate containing an electroconductive material.

Abstract translation: 一种传感器/开关装置结构，其包括衬底和压印在包含导电材料的衬底上的至少一个元件。

公开(公告)号：US20050007349A1

公开(公告)日：2005-01-13

申请号：US10610419

申请日：2003-06-30

Applicant: Bharat Vakil ,  James Tracy

Inventor： Bharat Vakil ,  James Tracy

IPC: G06F3/02 ,  G09G5/00 ,  H04M1/02 ,  H04M1/23

CPC classification number: G06F3/0202 ,  H01H2201/018 ,  H01H2201/028 ,  H01H2209/002 ,  H01H2209/038 ,  H01H2209/06 ,  H01H2209/082 ,  H04M1/0222 ,  H04M1/23 ,  H04M2250/22

Abstract: A touch screen assembly includes a first outer layer (102) and a second outer layer (110) separated by a separator layer (118). The first and second outer layers are transparent, and the separator layer has openings (120) at button locations where buttons will be defined. On each of the outer layers is a layer of transparent conductor (104, 112). On the first outer layer the transparent conductor is in the form of a contiguous trace or path. The touch screen assembly is placed on a display element (203) and images displayed on the display element can be seen through the touch screen assembly. Images such as characters are displayed at button locations, and when a user presses on one of the images the conductive layers on the first and second outer layers of the touch screen assembly come into contact.

Abstract translation: 触摸屏组件包括由隔离层（118）分隔的第一外层（102）和第二外层（110）。 第一外层和第二外层是透明的，并且隔离层在按钮位置处具有开口（120），其中按钮将被定义。 在每个外层上是一层透明导体（104,112）。 在第一外层上，透明导体是连续迹线或路径的形式。 触摸屏组件被放置在显示元件（203）上，并且通过触摸屏组件可以看到显示在显示元件上的图像。 诸如字符的图像显示在按钮位置处，并且当用户按压其中一个图像时，触摸屏组件的第一和第二外层上的导电层接触。