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18 条记录 (耗时 0.009 秒)

    Capacitance switching device for keyboard
    3.
    发明公开
    Capacitance switching device for keyboard 失效
    键盘的电容切换装置

    公开(公告)号：EP0240791A3

    公开(公告)日：1989-02-22

    申请号：EP87103934.3

    申请日：1987-03-18

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Isao, Mochizuki ,  Mitsumasa, Kako ,  Yoshihisa, Masuda

    IPC分类号： H01H13/70

    CPC分类号： H01H13/702 ,  H01H13/703 ,  H01H2203/056 ,  H01H2211/02 ,  H01H2215/006 ,  H01H2221/042 ,  H01H2221/058 ,  H01H2227/022 ,  H01H2233/022 ,  H01H2239/006

    摘要： Disclosed is a capacitance keyboard switching device comprising a fixed electrode formed on one surface of a first insulating film, a movable electrode formed on one surface of a second insulating film, a spacer interposed between the first and second insulating films and provided with a switching opening formed though the spacer for allowing the fixed and movable electrodes to come close to and separate from each other with one of the first and second insulating films inter­posed between the fixed and movable electrodes, a movable electrode depressing member provided with a depressing portion for depressing the movable electrode to cause the movable electrode to come close to the fixed electrode through the one insulating film, in order to keep the movable electrode flat when the movable electrode is depressed toward the fixed elec­trode, the depressing portion is provided with a surface area selected to be larger than a surface area of the movable elec­trode so that the surface area of the depressing member comple­tely covers the surface area of the movable electrode when the depressing portion depresses the movable electrode, or the second insulating film is provided with slots formed therein.

    摘要翻译： 本发明公开了一种电容键盘切换装置，其包括形成在第一绝缘膜的一个表面上的固定电极，形成在第二绝缘膜的一个表面上的可移动电极，夹置在第一绝缘膜和第二绝缘膜之间并且设置有切换开口 通过间隔件形成，用于允许固定电极和可移动​​电极彼此靠近和分离，第一绝缘膜和第二绝缘膜中的一个介于固定电极和可移动​​电极之间;可动电极压下部件，设置有压下部分用于压下 使可动电极通过一个绝缘膜接近固定电极，以便当可动电极被压向固定电极时保持可动电极的平坦，压下部分具有选择的表面积 比可动电极的表面积大， 当压下部分按压可动电极时，按压部件的ea完全覆盖可动电极的表面区域，或者第二绝缘膜设置有形成在其中的槽。

    Keyboard having lower casing with integral upraised portion for supporting pc board
    4.
    发明公开
    Keyboard having lower casing with integral upraised portion for supporting pc board 失效
    小键盘具有低外壳具有用于支撑电路板一体的凸起部分。

    公开(公告)号：EP0277404A1

    公开(公告)日：1988-08-10

    申请号：EP87300990.6

    申请日：1987-02-04

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Suzuki, Makoto ,  Kako, Mitsumasa ,  Fukao, Satoshi

    IPC分类号： H01H13/70

    CPC分类号： H01H13/70 ,  H01H2213/01 ,  H01H2215/008 ,  H01H2217/03 ,  H01H2221/042 ,  H01H2223/042

    摘要： A keyboard including an upper casing (2) which has a key-holder member (4) for movably supporting keys (8) with a movable electrode (13), and a lower casing (4) which has an integrally formed upraised portion (12) which defines a recess (12b) open in the bottom wall (3a) of the lower casing. A printed-circuit board (14) is held in direct contact with the top wall (12a) of the upraised portion of the lower casing such that stationary electrodes (18) on the printed-circuit board are opposite to the corresponding movable electrodes. The printed-circuit board may be a flexible film-like member, on which an elastic sheet (16) having elastically collapsible cap portions (15) is disposed such that the cap portions cooperate with the film-like printed-circuit board to form enclosures (21), and such that the cap portions collapse upon operation of the keys, for moving of the movable electrodes toward the stationary electrodes. The film-like board has an air vent (19) communicating with each enclosure, while the top wall of the upraised portion of the lower casing has a groove (20) communicating with the air vent, so that the air in the enclosure may flow into the groove through the air vent upon collapse of the cap portion.

    摘要翻译： 一种键盘包括在上部壳体（2），其具有用于可移动地支承按键支架构件（4）的键（8）的可动电极（13）和下壳体（4），其具有以一体地形成高起部分（12 ）限定的凹部（12B）在所述下壳体的底壁（3A）开放。 的印刷电路板（14）与下壳体搜索的起部分的顶壁（12a）的直接接触保持做在印刷电路板固定电极（18）是相反的可动相应的电极。 印刷电路板可以是在其上具有可弹性收缩的盖部的弹性片（16）（15）是设置检查做的帽部与所述薄膜状印刷电路板，以形成外壳协作的柔性膜状拍摄部件 在所述键的手术（21），并且这样做的帽部分塌陷，用于向固定电极电极可移动的移动。 膜状板具有到通气孔（19）与每个外壳连通，而下壳体的高起部分的顶壁具有凹槽（20）与所述通气口连通，所以没有在外壳中的空气可流 到通过的空气中的凹槽排气口在所述盖部的塌陷。

    Capacitance switching device for keyboard
    6.
    发明公开
    Capacitance switching device for keyboard 失效
    卡特彼勒

    公开(公告)号：EP0240791A2

    公开(公告)日：1987-10-14

    申请号：EP87103934.3

    申请日：1987-03-18

    申请人： BROTHER KOGYO KABUSHIKI KAISHA

    发明人： Isao, Mochizuki ,  Mitsumasa, Kako ,  Yoshihisa, Masuda

    IPC分类号： H01H13/70

    CPC分类号： H01H13/702 ,  H01H13/703 ,  H01H2203/056 ,  H01H2211/02 ,  H01H2215/006 ,  H01H2221/042 ,  H01H2221/058 ,  H01H2227/022 ,  H01H2233/022 ,  H01H2239/006

    摘要： Disclosed is a capacitance keyboard switching device comprising a fixed electrode formed on one surface of a first insulating film, a movable electrode formed on one surface of a second insulating film, a spacer interposed between the first and second insulating films and provided with a switching opening formed though the spacer for allowing the fixed and movable electrodes to come close to and separate from each other with one of the first and second insulating films inter­posed between the fixed and movable electrodes, a movable electrode depressing member provided with a depressing portion for depressing the movable electrode to cause the movable electrode to come close to the fixed electrode through the one insulating film, in order to keep the movable electrode flat when the movable electrode is depressed toward the fixed elec­trode, the depressing portion is provided with a surface area selected to be larger than a surface area of the movable elec­trode so that the surface area of the depressing member comple­tely covers the surface area of the movable electrode when the depressing portion depresses the movable electrode, or the second insulating film is provided with slots formed therein.

    摘要翻译： 公开了一种电容键盘开关装置，其包括形成在第一绝缘膜的一个表面上的固定电极，形成在第二绝缘膜的一个表面上的可动电极，插入在第一和第二绝缘膜之间的间隔件，并设置有开关开口 通过间隔件形成，用于允许固定和可移动电极彼此靠近并分离，其中第一和第二绝缘膜中的一个插入在固定电极和可移动​​电极之间，设置有按压部分的可动电极按压部件 可动电极，使可动电极通过一个绝缘膜靠近固定电极，为了在可动电极向固定电极压下时使可动电极保持平坦，按压部分设置有选择为 大于可动电极的表面积，使其的表面积 当按压部分按压可动电极时，按压构件完全覆盖可动电极的表面区域，或者第二绝缘膜上形成有槽。

    SWITCH STRUCTURE WITH TOUCH ELEMENT
    7.
    发明公开
    SWITCH STRUCTURE WITH TOUCH ELEMENT 失效
    接触元件控制结构。

    公开(公告)号：EP0042381A1

    公开(公告)日：1981-12-30

    申请号：EP80901665.0

    申请日：1980-09-12

    申请人： ERIC MARSHALL DESIGN INTERNATIONAL LTD.

    发明人： MARSHALL, Eric John

    IPC分类号： H01H13

    CPC分类号： H01H13/702 ,  H01H13/52 ,  H01H2215/002 ,  H01H2217/006 ,  H01H2221/038 ,  H01H2221/042

    摘要： Une structure de commutation comprend des moyens de commutation actionnes par les bouts des doigts d'une operatrice, p.ex. dans une machine a ecrire electrique ou dans un terminal d'ordinateur. Pour donner une caracteristique desiree de "toucher" la structure de commutation possede un element de toucher recouvrant la surface de contact, ou element d'actionnement de commutation, des moyens de commutation, l'element de touche offrant un degre de resistance resiliente au toucher et a la pression exercee par les bouts des doigts. La resistance peut etre celle d'un materiau solide ou cellulaire resilient, d'un liquide en mouvement, ou un gaz, ou toute autre combinaison de ces materiaux.

    Slide switch
    9.
    发明公开
    Slide switch 失效
    Schiebeschalter。

    公开(公告)号：EP0603785A1

    公开(公告)日：1994-06-29

    申请号：EP93120515.7

    申请日：1993-12-20

    申请人： Bayer Corporation

    发明人： Moulton, Joseph L.

    IPC分类号： H01H15/10

    CPC分类号： H01H15/102 ,  H01H1/403 ,  H01H2221/042

    摘要： The present invention relates to a switch for use in an electrical instrument. The switch is designed to minimize the friction in switching the operation mode of an electrical instrument. The switch utilizes a single switch body (20) with a conductive member (22) that engages with or disengages from electrical contacts (34) on a printed circuit board (32) in response to the sliding of a cam slide (12) to change the operation mode of the instrument.

    摘要翻译： 本发明涉及一种用于电气仪器的开关。 该开关被设计成在切换电气仪器的操作模式时最小化摩擦。 该开关利用具有导电构件（22）的单个开关体（20），该导电构件（22）响应于凸轮滑块（12）的滑动而与印刷电路板（32）上的电触头（34）接合或脱离，以改变 仪器的操作模式。