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公开(公告)号:EP2234134A1
公开(公告)日:2010-09-29
申请号:EP08868649.8
申请日:2008-12-22
CPC分类号: G06F3/0414 , G06F3/045 , G06F2203/04105 , H01C10/106 , H01H2207/038 , H01H2229/004
摘要: An electronic device having a protection panel includes: a display device (3) having a display part (3A); a housing (2) for mounting the display device (3) therein which has a display window (2A) including an opening for allowing the display part (3A) to face externally and a supporting portion (2b) in a shape of a frame; a protection panel (4) fitted into the display window (2A), whose back side rim portion is supported by the supporting portion (2b); and a pressure-sensitive conductive print layer (30) which is disposed between the protection panel (4) and the supporting portion (2b) and configured to detect a pressing operation on the protection panel (4), and includes a resin having a glass-transition temperature (Tg) in a temperature range higher than room temperature as binder, and a conductive material dispersed therein.
摘要翻译: 具有保护面板的电子设备包括:具有显示部分(3A)的显示设备(3); 用于将显示装置(3)安装在其中的壳体(2),其具有包括用于允许显示部分(3A)面向外部的开口和具有框架形状的支撑部分(2b)的显示窗口(2A) 安装在所述显示窗(2A)中的保护面板(4),其背侧边缘部分由所述支撑部分(2b)支撑; 以及设置在所述保护面板(4)与所述支撑部(2b)之间并且被配置为检测所述保护面板(4)上的按压操作的压敏导电印刷层(30),并且包括具有玻璃 - 过渡温度(Tg)在高于室温的温度范围内作为粘合剂,以及分散在其中的导电材料。
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公开(公告)号:EP2234134A4
公开(公告)日:2011-09-14
申请号:EP08868649
申请日:2008-12-22
申请人: NISSHA PRINTING
CPC分类号: G06F3/0414 , G06F3/045 , G06F2203/04105 , H01C10/106 , H01H2207/038 , H01H2229/004
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公开(公告)号:EP0295289B1
公开(公告)日:1992-07-01
申请号:EP88900642.5
申请日:1987-12-17
发明人: HEYS, George, Jr.
IPC分类号: H01H13/70
CPC分类号: H01H13/702 , H01H2207/014 , H01H2207/038 , H01H2217/038 , H01H2219/002 , H01H2219/014 , H01H2219/04 , H01H2223/014 , H01H2239/01 , H01H2239/022 , H01H2239/05
摘要: A switch matrix keyboard (18) comprising a waterproof portion which includes a sheet of printed key tips (20) mounted on a cover support member (22) overlying an indicia sheet (26) identifying the key tips (24), first and second switch-matrix electrical conductors (32 and 40) separated by an insulator sheet (34) mounted on a printed circuit board (30), a plurality of light-emitting diodes (62) mounted in the printed circuit board (30) for selectively lighting one of the key tips (24) when operated, a plurality of I.C. circuit elements (50) secured to the lower surface (48) of the printed circuit board (30) and connected to the electrical conductors (32) forming an electrical circuit associated with the operation of the keyboard (18) and a key operated switching mechanism (72) extending through the keyboard (18) to sense light emitted from elements (78) mounted in the lower surface (48) of the printed circuit board (30) for controlling the operating mode of the keyboard (18).
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公开(公告)号:EP0295289A1
公开(公告)日:1988-12-21
申请号:EP88900642.0
申请日:1987-12-17
申请人: NCR CORPORATION
发明人: HEYS, George, Jr.
CPC分类号: H01H13/702 , H01H2207/014 , H01H2207/038 , H01H2217/038 , H01H2219/002 , H01H2219/014 , H01H2219/04 , H01H2223/014 , H01H2239/01 , H01H2239/022 , H01H2239/05
摘要: Clavier à matrice de connexion (18) comprenant une partie étanche dans laquelle se trouve une feuille (20) comportant des dessus de touches imprimés montée sur un cadre-couvercle (22) recouvrant une feuille portant des signes (26) identifiant les touches (24), un premier et un second conducteurs électriques à matrice de connexion (32 et 40) séparés par une feuille isolante (34) montée sur une carte à circuits imprimés (30), plusieurs diodes électroluminescentes (50) fixées sur la surface inférieure (48) de la plaque à circuits imprimés (30) et reliées aux conducteurs électriques (32) formant un circuit électrique associé au fonctionnement du clavier (18) et un mécanisme de commutation fonctionnant à l'aide de touches (72) s'étendant sur tout le clavier (18) pour détecter la lumière émise par les éléments (78) montés sur la surface inférieure (48) de la carte à circuits imprimés (30) pour commander le mode de fonctionnement du clavier (18).
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