公开(公告)号：EP1721326A1

公开(公告)日：2006-11-15

申请号：EP05717747.9

申请日：2005-02-21

申请人： Pelikon Limited

发明人： BARNARDO, Christopher J.A.

IPC分类号： H01H13/70

CPC分类号： H01H13/704 ,  G02F1/13338 ,  H01H13/70 ,  H01H13/703 ,  H01H2211/03 ,  H01H2219/018

摘要： A membrane switch comprising a flexible membrane (32, 38, 138) forming a movable part of the switch, the flexible membrane comprising an electroluminescent display (38, 138). More specifically, a switch of the non-latching type, typically for use with a flexible electroluminescent display, which switch comprises: an underlying circuit layer (31, 131) carrying a circuit (34, 35, 134, 135) which the switch is to operate, the circuit being broken by a gap (36, 136) which the switch is to close; a resiliently-deformable contact layer (32, 38, 138), mounted to face the circuit layer's circuit face, the contact layer's circuit-facing surface carrying a conductive bridge portion (37, 137) aligned with- the gap, which bridge portion can be resiliently pushed into operative contact with the circuit layer to close the gap therein so long as an applied pushing force (F) is present; and spacing means (33, 133) that keeps the two layers apart in the absence of any applied force pushing them together. The contact layer is typically an electroluminescent display (39, 138). The spacing means is preferably integral with either of the contact or circuit layers, and is advantageously thermoformed in the contact layer.

摘要翻译： 一种薄膜开关，包括形成所述开关的可移动部分的柔性薄膜（32,38,138），所述柔性薄膜包括电致发光显示器（38,138）。 更具体地说，一种通常用于柔性电致发光显示器的非闭锁型开关，该开关包括：承载电路（34,35,134,135）的下层电路层（31,131），该电路 操作时，电路被开关闭合的间隙（36,136）破坏; 可弹性变形的接触层（32,38,138）安装成面向电路层的电路面，接触层的面向电路的表面承载与间隙对准的导电桥部分（37,137），该桥接部分可以 只要施加的推力（F）存在，就可以弹性地推动与电路层有效接触以封闭其中的间隙; 和间隔装置（33,133），其在没有任何施加的力将它们推到一起的情况下保持两层分开。 接触层通常是电致发光显示器（39,138）。 间隔装置优选与接触层或电路层中的任一个一体，并且有利地在接触层中热成形。

公开(公告)号：EP0185721A1

公开(公告)日：1986-07-02

申请号：EP85903016.0

申请日：1985-06-25

申请人： TABUR CAOUTCHOUC (SOCIETE ANONYME)

发明人： LOHEAC, Charles

IPC分类号： H01H13

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/032 ,  H01H2209/014 ,  H01H2211/03 ,  H01H2219/014 ,  H01H2229/04 ,  H01H2229/042

摘要： Un clavier pour boîtier (11) de commande d'un appareil électrique comportant une nappe (1) qui forme une pluralité de contacteurs (2) faisant saillie chacun de ladite nappe par l'intermédiaire d'une cloque (3) qui est déformable élastiquement et qui fait fonction de ressort, lesdits contacteurs (2) étant pourvus de touches d'appui (8) et de pastilles (5) de contact destinées à venir toucher un circuit imprimé (12), disposé sous la nappe (1) de contacteurs, lorsque l'on exerce une pression sur les touches. Ce clavier est remarquable en ce qu'au moins certains desdits contacteurs (2) comportent des tétons (4) disposés à l'opposé des pastilles (5) de contact et qui sont destinés à venir s'emboîter à force dans des logements correspondants ménagés dans les touches d'appui (8).

公开(公告)号：EP1835517A4

公开(公告)日：2011-01-05

申请号：EP05844842

申请日：2005-12-28

申请人： SUNARROW LTD

发明人： KENMOCHI YOSHIO

IPC分类号： H01H13/14 ,  H01H11/00 ,  H01H13/02 ,  H01H13/702 ,  H01H13/88

CPC分类号： H04M1/23 ,  H01H13/703 ,  H01H13/88 ,  H01H2205/016 ,  H01H2209/0021 ,  H01H2209/074 ,  H01H2211/006 ,  H01H2211/026 ,  H01H2211/03 ,  H01H2215/004 ,  H01H2219/018 ,  H01H2221/006 ,  H01H2227/01 ,  H01H2227/024 ,  H01H2227/036 ,  H01H2229/028 ,  H01H2229/058 ,  H01H2231/022 ,  H04M1/22

公开(公告)号：EP0358566A2

公开(公告)日：1990-03-14

申请号：EP89402418.1

申请日：1989-09-05

申请人： FUJITSU LIMITED

发明人： Tanji, Shigeo ,  Hayashi, Kazutoshi ,  Yamada, Hideo ,  Endoh, Norio

IPC分类号： H01H13/70

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/03 ,  H01H2211/01 ,  H01H2211/03 ,  H01H2217/012 ,  H01H2229/03 ,  H01H2239/012

摘要： A sheet switch comprises a pair of flexible insulative films (13,14), one of which (13) is provided with a plurality of electrodes (16), resistances (17) connected to the electrodes, respectively, and line patterns (18) for externally connecting the electrodes via the resistances. The other insulative film (14) is also provided with a plurality of second electrodes (19) at positions corresponding to the first electrodes (16), respectively, and a space is defined between each of the facing electrodes (16,19). The line pattern is a laminated structure consisting of an underlayer formed of a low resistance paste and an upper layer formed of a high resistanoe paste coated over the underlayer. The underlayer formed of a low resistance paste is partially disconnected to define a gap, so that the resistance is formed integrally with the upper layer formed of a high resistance paste at a position corresponding to the gap.

摘要翻译： 片状开关包括一对柔性绝缘膜（13,14），其中一个柔性绝缘膜（13,14）分别具有多个电极（16），分别连接到电极的电阻（17）和线图案（18） 用于通过电阻外部连接电极。 另一个绝缘膜（14）分别在与第一电极（16）对应的位置处设置有多个第二电极（19），并且在每个相对电极（16,19）之间限定空间。 线图案是由低电阻膏形成的底层和涂覆在底层上的高电阻剂糊形成的上层构成的层叠结构。 由低电阻浆料形成的底层部分地断开以限定间隙，使得电阻与在与间隙对应的位置处由高电阻浆料形成的上层形成为一体。

公开(公告)号：EP1835517A1

公开(公告)日：2007-09-19

申请号：EP05844842.4

申请日：2005-12-28

申请人： SUNARROW LTD.

发明人： KENMOCHI, Yoshio, c/o Sunarrow Limited

IPC分类号： H01H13/14 ,  H01H11/00 ,  H01H13/02 ,  H01H13/702

CPC分类号： H04M1/23 ,  H01H13/703 ,  H01H13/88 ,  H01H2205/016 ,  H01H2209/0021 ,  H01H2209/074 ,  H01H2211/006 ,  H01H2211/026 ,  H01H2211/03 ,  H01H2215/004 ,  H01H2219/018 ,  H01H2221/006 ,  H01H2227/01 ,  H01H2227/024 ,  H01H2227/036 ,  H01H2229/028 ,  H01H2229/058 ,  H01H2231/022 ,  H04M1/22

摘要： Mobile phones are in a trend of having thinner configuration due to emphasis on the design. Thus, in order to meet this demand, the present invention aims to thin the key sheet portion as much as possible. A thin key sheet and a thin key unit incorporating the thin key sheet are configured by providing on its surface a key top 2 made of a metal or a resin with indications such as letters, symbols, graphics or the like indicating the functions of keys are formed on the front surface or the back surface thereof, and switch elements 4 for turning ON/OFF of an electric circuit by the pressing of the key top, together with a printed circuit board 5 on which a circuit pattern involved therewith is formed; and by adhering and fixing the key top 2 and the printed circuit board 5 together via a cushion gasket 3 having appropriate elasticity and a filler layer 14 disposed between the key top and the printed circuit board.

摘要翻译： 手机由于重视设计而处于较薄的配置趋势。 因此，为了满足这一要求，本发明旨在尽可能地使键片部分变薄。 通过在其表面上设置由金属或树脂制成的键顶2，通过在其表面上设置表示键的功能的诸如字母，符号，图形等的指示来构成薄键盘和薄键单元 形成在前表面或后表面上的开关元件4和用于通过按压键顶而导通/断开电路的开关元件4与其上形成有电路图案的印刷电路板5一起形成; 并且通过具有适当弹性的缓冲衬垫3和设置在键顶和印刷电路板之间的填充层14将键顶2和印刷电路板5粘合并固定在一起。

公开(公告)号：EP0185721B1

公开(公告)日：1988-02-24

申请号：EP85903016.5

申请日：1985-06-25

申请人： TABUR CAOUTCHOUC (SOCIETE ANONYME)

发明人： LOHEAC, Charles

IPC分类号： H01H13/70

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/032 ,  H01H2209/014 ,  H01H2211/03 ,  H01H2219/014 ,  H01H2229/04 ,  H01H2229/042

摘要： Keyboard for the control box (11) of an electric apparatus comprising a sheet (1) which forms a plurality of contactors (2) each projecting from the sheet through a blister (3) which is elastically deformable and which acts as a spring, said contactors (2) being provided with bearing keys (8) and contact pads (5) intended to come into contact with a printed circuit (12) arranged under the sheet (1) of contactors when a pressure is exerted on the keys. This keyboard is remarkable in that at least certain of said contactors (2) are provided with stubs (4) arranged opposite the contact pads (5) and which are intended to be force nested into corresponding housings provided in the bearing keys (8).

公开(公告)号：EP0358566B1

公开(公告)日：1997-01-08

申请号：EP89402418.1

申请日：1989-09-05

申请人： FUJITSU LIMITED

发明人： Tanji, Shigeo ,  Hayashi, Kazutoshi ,  Yamada, Hideo ,  Endoh, Norio

IPC分类号： H01H13/70

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/03 ,  H01H2211/01 ,  H01H2211/03 ,  H01H2217/012 ,  H01H2229/03 ,  H01H2239/012

公开(公告)号：EP0358566A3

公开(公告)日：1991-09-11

申请号：EP89402418.1

申请日：1989-09-05

申请人： FUJITSU LIMITED

发明人： Tanji, Shigeo ,  Hayashi, Kazutoshi ,  Yamada, Hideo ,  Endoh, Norio

IPC分类号： H01H13/70

CPC分类号： H01H13/785 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/03 ,  H01H2211/01 ,  H01H2211/03 ,  H01H2217/012 ,  H01H2229/03 ,  H01H2239/012

摘要： A sheet switch comprises a pair of flexible insulative films (13,14), one of which (13) is provided with a plurality of electrodes (16), resistances (17) connected to the electrodes, respectively, and line patterns (18) for externally connecting the electrodes via the resistances. The other insulative film (14) is also provided with a plurality of second electrodes (19) at positions corresponding to the first electrodes (16), respectively, and a space is defined between each of the facing electrodes (16,19). The line pattern is a laminated structure consisting of an underlayer formed of a low resistance paste and an upper layer formed of a high resistanoe paste coated over the underlayer. The underlayer formed of a low resistance paste is partially disconnected to define a gap, so that the resistance is formed integrally with the upper layer formed of a high resistance paste at a position corresponding to the gap.