公开(公告)号：US3735068A

公开(公告)日：1973-05-22

申请号：US3735068D

申请日：1971-08-18

Applicant: ALPS ELECTRIC CO LTD

Inventor： YANAGA M ,  SHIMOJO T

IPC: H01H1/029 ,  H01H13/702 ,  H01H13/703 ,  H01H13/785 ,  H01H13/80 ,  H01H13/06 ,  H01H1/24 ,  H01H13/52

CPC classification number: H01H13/785 ,  H01H1/029 ,  H01H13/702 ,  H01H13/703 ,  H01H13/80 ,  H01H2201/002 ,  H01H2201/016 ,  H01H2201/032 ,  H01H2203/022 ,  H01H2203/054 ,  H01H2211/028 ,  H01H2217/01

Abstract: In a push-button switch using an elastic and electrically conductive contact member movable into and out of engagement with adjacent but separated conductive paths on a substrate, the conductive paths are in the form of helices fitting within one another and the engaging surface of the contact member is provided with a series of lands arranged in a plurality of Lshaped patterns.

Abstract translation: 在使用弹性和导电接触构件的按钮开关中，可移动进入和离开与衬底上的相邻但分离的导电路径的接合，导电路径是彼此配合的螺旋形式，并且接触的接合表面 构件设置有布置成多个L形图案的一系列区域。

公开(公告)号：US20070252825A1

公开(公告)日：2007-11-01

申请号：US11790129

申请日：2007-04-24

Applicant: Tomotake Nashiki ,  Hideo Sugawara

Inventor： Tomotake Nashiki ,  Hideo Sugawara

IPC: G06F3/041

CPC classification number: G06F3/045 ,  H01H13/704 ,  H01H2201/00 ,  H01H2201/016 ,  H01H2227/002 ,  H01H2227/004 ,  H01H2227/006 ,  H01H2227/008 ,  H01H2227/01 ,  H01H2227/03 ,  H01H2227/034 ,  Y10T428/24355 ,  Y10T428/24372

Abstract: A touch panel of the invention comprises a first panel having a first film base with transparency and a first transparent conductive thin film provided on one surface of the first film base; and a second panel having a second film base with transparency and a second transparent conductive thin film provided on one surface of the second film base, wherein the first panel and the second panel are arranged so as to face each other with a spacer therebetween, in such a manner that the first conductive thin film and the second conductive thin film face each other, wherein the surface of the first conductive thin film has a hardness of 1 GPa or more and a modulus of elasticity of 5 GPa or more, the surface of the second conductive thin film has a center line average roughness (Ra) of 0.3 nm to 1.0 nm, and that of the center line average roughness (Ra) of the surface of the second conductive thin film is smaller than that of the surface of the first conductive thin film. The touch panel has good durability.

Abstract translation: 本发明的触摸面板包括：第一面板，具有透明的第一薄膜基底和设置在第一薄膜基底的一个表面上的第一透明导电薄膜; 以及第二面板，具有设置在所述第二薄膜基材的一个表面上的具有透明性的第二薄膜基底和第二透明导电薄膜，其中，所述第一面板和所述第二面板通过间隔件彼此相对配置， 第一导电薄膜和第二导电薄膜彼此面对的方式，其中第一导电薄膜的表面具有1GPa以上的硬度和5GPa以上的弹性模量， 第二导电薄膜的中心线平均粗糙度（Ra）为0.3nm〜1.0nm，第二导电薄膜的表面的中心线平均粗糙度（Ra）小于 第一导电薄膜。 触摸屏具有良好的耐用性。

公开(公告)号：US4302648A

公开(公告)日：1981-11-24

申请号：US167334

申请日：1980-07-09

Applicant: Ryoichi Sado ,  Takekuni Okamoto ,  Shigeru Matumoto

Inventor： Ryoichi Sado ,  Takekuni Okamoto ,  Shigeru Matumoto

IPC: G06F3/02 ,  B29C43/18 ,  B29C70/68 ,  B29C70/88 ,  H01H13/52 ,  H01H13/702 ,  H01H13/703 ,  H01H13/785 ,  H01H3/12 ,  H01H9/26

CPC classification number: H01H13/785 ,  B29C43/18 ,  B29C70/68 ,  B29C70/882 ,  H01H13/702 ,  B29K2995/0005 ,  H01H13/703 ,  H01H2201/016 ,  H01H2201/032 ,  H01H2203/028 ,  H01H2209/002 ,  H01H2211/028 ,  H01H2229/044 ,  H01H2229/056 ,  H01H2229/058

Abstract: The invention provides a key-board switch unit used, for example, in pocketable electronic calculators comprising a base plate having at least one pair of switch electrodes and a covering pad made of an insulating rubber and provided with at least one contact member made of an electroconductive rubber and bonded on the lower surface thereof to face the electrodes coming into contact therewith when the pad is depressed. The contact member is embedded in the covering pad in such a manner that the surface of it is coplanar with the surface of the covering pad at least along the peripheries in conjunction with the covering pad and the contact member is sufficiently small so as to be confined within the area of the covering pad facing the void space formed between the base plate and the covering pad at the portion of the electrodes. The hardness relationship between the rubbery materials of the covering pad and the contact member is also of essential importance for reliable switching and durability of the switch unit.

Abstract translation: 本发明提供了一种键盘开关单元，其例如用于包含基板的便携式电子计算器中，所述基板具有至少一对开关电极和由绝缘橡胶制成的覆盖垫，并且设置有至少一个由 导电橡胶，并且当其被压下时，在其下表面上粘合以面对与其接触的电极。 接触构件以这样的方式嵌入覆盖垫中，使得其表面至少沿着周边与覆盖垫一起与覆盖垫的表面共面，并且接触构件足够小以便被限制 在覆盖垫的面对在电极部分处形成在基板和覆盖垫之间的空隙空间的区域内。 覆盖垫的橡胶材料与接触构件之间的硬度关系对于开关单元的可靠切换和耐久性也是至关重要的。

公开(公告)号：US3879586A

公开(公告)日：1975-04-22

申请号：US41134573

申请日：1973-10-31

Applicant: ESSEX INTERNATIONAL INC

Inventor： DUROCHER GIDEON A ,  DUROCHER DANIEL J

IPC: G06F3/02 ,  H01H13/702 ,  H01H13/785 ,  H01H13/80 ,  H01H13/70 ,  H01H1/02

CPC classification number: H01H13/785 ,  H01H13/702 ,  H01H13/80 ,  H01H2201/004 ,  H01H2201/016 ,  H01H2201/032 ,  H01H2205/014 ,  H01H2207/002 ,  H01H2207/01 ,  H01H2215/008 ,  H01H2215/028 ,  H01H2217/01 ,  H01H2227/014 ,  H01H2229/032 ,  H01H2229/044 ,  H01H2229/058 ,  Y10T29/49105

Abstract: A tactile switch plate for a keyboard comprises a non-conductive member sandwiched between a pair of conductors, the member having a planar body portion provided with a plurality of outwardly deformed carrier portions corresponding in number and spacing to the number and spacing of the keys of the keyboard. Each of the carrier portions is resiliently flexible for movement toward the plane of the body and each carrier portion carries a preferably elastomeric switching member that is adapted to bridge the conductors and establish an electrical circuit between the conductors. The plate and switching members preferably are produced by a molding process and the elastomeric switching members are cured by heat generated by an electrical current.

Abstract translation: 用于键盘的触觉开关板包括夹在一对导体之间的非导电构件，所述构件具有平面主体部分，该平面本体部分设置有多个向外变形的载体部分，数量和间距对应于键的数量和间隔 键盘。 每个承载部分具有弹性挠性以朝向主体的平面移动，并且每个承载部分承载优选弹性体的开关构件，其适于桥接导体并在导体之间建立电路。 板和切换构件优选地通过模制工艺制造，并且弹性体开关构件通过由电流产生的热量固化。

公开(公告)号：US20180174774A1

公开(公告)日：2018-06-21

申请号：US15900145

申请日：2018-02-20

Applicant: OMRON Corporation

Inventor： Ichizo SAKAMOTO ,  Makito MORII ,  Kazushi MAETA ,  Yuki YAMAMOTO

IPC: H01H9/30 ,  C23C18/52 ,  C23C18/32 ,  H01H1/0237 ,  H01H1/42 ,  H01H11/04

CPC classification number: H01H9/30 ,  C23C18/1662 ,  C23C18/32 ,  C23C18/52 ,  C25D7/00 ,  C25D15/00 ,  H01H1/0237 ,  H01H1/04 ,  H01H1/42 ,  H01H11/04 ,  H01H11/048 ,  H01H2011/046 ,  H01H2011/047 ,  H01H2201/016 ,  H01H2203/014 ,  H01H2209/002 ,  H01R13/03

Abstract: A surface layer including a base material made of a conductor and dispersed particles dispersed in the base material is formed on a surface of a fixed contact, and the dispersed particles each include a base particle that is metal oxide and a coating layer formed on an outer surface of the base particle.

公开(公告)号：US20160372276A1

公开(公告)日：2016-12-22

申请号：US14896403

申请日：2014-09-15

Applicant: NANTONG MEMTECH TECHNOLOGIES CO., LTD

Inventor： Huisheng HAN ,  HONGMEI ZHANG ,  YANG DING ,  ZHIHONG DONG ,  CHENG HUANG

IPC: H01H1/02 ,  C23C18/16 ,  C25D5/48 ,  C25D3/48 ,  C25D3/46 ,  C25D5/02 ,  H01H11/04 ,  C23C18/42

CPC classification number: H01H1/02 ,  C23C18/1605 ,  C23C18/165 ,  C23C18/1689 ,  C23C18/42 ,  C25D3/46 ,  C25D3/48 ,  C25D3/54 ,  C25D5/022 ,  C25D5/12 ,  C25D5/48 ,  H01H1/023 ,  H01H1/06 ,  H01H11/04 ,  H01H2011/046 ,  H01H2201/016 ,  H01H2201/024 ,  H01H2201/03 ,  H01H2229/014 ,  H01H2229/016

Abstract: This invention discloses a preparation method for precious metal switching contact components by means of plating masking, plating and etching processes. The plating masking process is performed by using a plating mask ink with or without a photo exposure machine. Plating of precious metals is performed by electroless plating or electro plating methods. Etching is carried out with etching solutions containing weak organic acids, weak inorganic acids or acidic buffering agents. Improvement of the etched surface gloss and prevention of the side etching are realized with the sulfur-contained compounds. The dust- and oil stain-resistances of the switch contacts are improved by increasing the etching depth. The switch contacts made by this invention are featured with the advantages of good reliability, good resistance to dust and oil stain, short contact bounce time, long service life, low cost of raw materials and so on.

Abstract translation: 本发明公开了一种通过电镀掩模，电镀和蚀刻工艺制备贵金属开关接触元件的方法。 通过使用具有或不具有照相曝光机的电镀掩模油墨进行镀覆掩模处理。 通过化学镀或电镀方法进行贵金属的镀覆。 用含有弱有机酸，弱无机酸或酸性缓冲剂的蚀刻溶液进行蚀刻。 用含硫化合物实现蚀刻表面光泽的改善和侧面蚀刻的防止。 通过增加蚀刻深度可以改善开关触点的防尘防油性。 本发明制造的开关触点具有可靠性好，耐灰尘，油污，触点反弹时间短，使用寿命长，原材料成本低等优点。

公开(公告)号：US08182898B2

公开(公告)日：2012-05-22

申请号：US11790129

申请日：2007-04-24

Applicant: Tomotake Nashiki ,  Hideo Sugawara

Inventor： Tomotake Nashiki ,  Hideo Sugawara

IPC: D06N7/04 ,  G06F3/042

CPC classification number: G06F3/045 ,  H01H13/704 ,  H01H2201/00 ,  H01H2201/016 ,  H01H2227/002 ,  H01H2227/004 ,  H01H2227/006 ,  H01H2227/008 ,  H01H2227/01 ,  H01H2227/03 ,  H01H2227/034 ,  Y10T428/24355 ,  Y10T428/24372

Abstract: A touch panel of the invention comprises a first panel having a first film base with transparency and a first transparent conductive thin film provided on one surface of the first film base; and a second panel having a second film base with transparency and a second transparent conductive thin film provided on one surface of the second film base, wherein the first panel and the second panel are arranged so as to face each other with a spacer therebetween, in such a manner that the first conductive thin film and the second conductive thin film face each other, wherein the surface of the first conductive thin film has a hardness of 1 GPa or more and a modulus of elasticity of 5 GPa or more, the surface of the second conductive thin film has a center line average roughness (Ra) of 0.3 nm to 1.0 nm, and that of the center line average roughness (Ra) of the surface of the second conductive thin film is smaller than that of the surface of the first conductive thin film. The touch panel has good durability.

Abstract translation: 本发明的触摸面板包括：第一面板，具有透明的第一薄膜基底和设置在第一薄膜基底的一个表面上的第一透明导电薄膜; 以及第二面板，具有设置在所述第二薄膜基材的一个表面上的具有透明性的第二薄膜基底和第二透明导电薄膜，其中，所述第一面板和所述第二面板通过间隔件彼此相对配置， 第一导电薄膜和第二导电薄膜彼此面对的方式，其中第一导电薄膜的表面具有1GPa以上的硬度和5GPa以上的弹性模量， 第二导电薄膜的中心线平均粗糙度（Ra）为0.3nm〜1.0nm，第二导电薄膜的表面的中心线平均粗糙度（Ra）小于 第一导电薄膜。 触摸屏具有良好的耐用性。

公开(公告)号：WO2016041244A1

公开(公告)日：2016-03-24

申请号：PCT/CN2014/090913

申请日：2014-11-12

Applicant: 南通万德科技有限公司

Inventor： 韩辉升 ,  张红梅 ,  丁阳 ,  东志豪 ,  黄诚

IPC: H01H11/04

CPC classification number: H01H1/02 ,  C23C18/1605 ,  C23C18/165 ,  C23C18/1689 ,  C23C18/42 ,  C25D3/46 ,  C25D3/48 ,  C25D3/54 ,  C25D5/022 ,  C25D5/12 ,  C25D5/48 ,  H01H1/023 ,  H01H1/06 ,  H01H11/04 ,  H01H2011/046 ,  H01H2201/016 ,  H01H2201/024 ,  H01H2201/03 ,  H01H2229/014 ,  H01H2229/016

Abstract: 一种通过阻镀、施镀和蚀刻工艺制备的一种贵金属开关触点元件。阻镀工艺由印刷无需曝光机的阻镀油墨实现。施镀工艺由贵金属的电镀或化学镀实现。蚀刻工艺通过使用含有弱有机酸、弱无机酸或酸性缓冲剂的蚀刻液实现，通过含硫化合物提高蚀刻的光亮度、防止测蚀，通过提高蚀刻深度来提高触点的耐尘性能和耐油污性能。该工艺制得的开关触点具有电导通可靠性好、耐尘性和耐油污性优良、触点抖动时间短、使用寿命长、原材料成本低等优点。

公开(公告)号：WO2017094378A1

公开(公告)日：2017-06-08

申请号：PCT/JP2016/080836

申请日：2016-10-18

Applicant: オムロン株式会社

Inventor： 坂本　一三 ,  森井　真喜人 ,  前田　一志 ,  山本　勇樹

IPC: H01H1/04 ,  C23C18/52 ,  C25D7/00 ,  C25D15/02 ,  H01H1/0237 ,  H01H11/04 ,  H01R11/01 ,  H01R43/00

CPC classification number: H01H9/30 ,  C23C18/32 ,  C23C18/52 ,  C25D7/00 ,  C25D15/02 ,  H01H1/0237 ,  H01H1/04 ,  H01H1/42 ,  H01H11/04 ,  H01H2201/016 ,  H01H2203/014 ,  H01H2209/002 ,  H01R11/01 ,  H01R43/00

Abstract: 耐アーク性に優れた接点部材を提供する。固定接点（１０）の表面には、導電体からなる母材（１３）と、母材（１３）中に分散された分散粒子（１４）とを含む表面層（１２）が形成されており、分散粒子（１４）は、金属酸化物である基材粒子（１４ａ）と、基材粒子（１４ａ）の外表面に形成された被覆層（１４ｂ）と有する。

Abstract translation: 提供了

耐电弧性优良的接触构件。 在固定触头（10）的表面是由一个导体（13），该基体材料（13）分散在分散颗粒（14）和包含表面层（12）的基体材料上形成， 分散粒子（14）包括一个基体颗粒的金属氧化物（14A），所形成的基体颗粒的外表面（14a）和上涂层（14B）。

公开(公告)号：EP1096526B1

公开(公告)日：2006-01-04

申请号：EP00123156.2

申请日：2000-10-25

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventor： Kitamura, Toshiyasu ,  Nanmoku, Teruo ,  Konishi, Kazuhiro ,  Yamamoto, Kouichi

IPC: H01H13/70 ,  H01H13/12

CPC classification number: H01H13/12 ,  H01H2201/016 ,  H01H2203/008 ,  H01H2205/002