公开(公告)号：US3773998A

公开(公告)日：1973-11-20

申请号：US3773998D

申请日：1972-10-16

Applicant: CHOMERICS INC

Inventor： SEEGER R ,  COULTER J

IPC: H01H13/14 ,  H01H13/705 ,  H01H13/06 ,  H01H13/52

CPC classification number: H01H13/705 ,  H01H13/14 ,  H01H2209/078 ,  H01H2229/034 ,  H01H2233/024 ,  H01H2233/056 ,  H01H2235/004

Abstract: A keyboard actuator which includes a first member adapted to be supported over a circuit board having a conductive pattern thereon and supporting a resilient conductive layer by way of an insulator layer having a window therethrough in line with at least a portion of the conductive pattern, a second member snapable into the first member and slidable while held therein, first and second resilient biasing means, the first biasing means separating the members and the second biasing means extending between the second member and the conductive layer.

Abstract translation: 键盘致动器，其包括适于被支撑在其上具有导电图案的电路板上的第一构件，并且通过绝缘体层支撑弹性导电层，所述绝缘体层具有与所述导电图案的至少一部分一致的通孔; 第一构件和第二弹性偏压装置，第一和第二弹性偏置装置，第一和第二弹性偏置装置，第一和第二弹性偏压装置，第一和第二弹性装置分隔第二构件和导电层之间延伸的构件和第二偏置装置。

公开(公告)号：US3789167A

公开(公告)日：1974-01-29

申请号：US3789167D

申请日：1972-12-20

Applicant: CHOMERICS INC

Inventor： SEEGER R ,  COULTER J

IPC: H01H13/702 ,  H01H13/52

CPC classification number: H01H13/702 ,  H01H2207/012 ,  H01H2209/078 ,  H01H2223/034 ,  H01H2229/026 ,  H01H2229/044 ,  H01H2239/044

Abstract: A structure which includes a circuit board having a conductive pattern thereon and supporting a resilient conductive layer by way of an insulator layer having a plurality of windows therethrough in alignment with portions of the conductive pattern, the resilient layer divided into at least two sections held electrically apart by pins coupled to a frame member in which the board and layers are packaged.

Abstract translation: 一种结构，其包括其上具有导电图案的电路板，并且通过绝缘体层支撑弹性导电层，所述绝缘体层具有与导电图案的部分对准的多个窗口，所述弹性层被分成至少两个部分保持电气 除了通过连接到其中板和层被封装的框架构件的销外。

公开(公告)号：US3780237A

公开(公告)日：1973-12-18

申请号：US3780237D

申请日：1972-10-16

Applicant: CHOMERICS INC

Inventor： SEEGER R ,  COULTER J

IPC: H01H13/705 ,  H01H17/14 ,  H01H3/12

CPC classification number: H01H13/705

Abstract: A keyboard array including a board having a conductive pattern thereon, a resilient conductive layer, a first or external plunger supported in a housing and slidable therein, a second or internal plunger supported in the external plunger and first resilient biasing means urging the first plunger towards the housing and away from the conductive layer and a second resilient biasing means urging the second plunger away from the first plunger and towards the conductive layer.

Abstract translation: 键盘阵列，包括其上具有导电图案的板，弹性导电层，支撑在壳体中并可在其中滑动的第一或外部柱塞，支撑在外部柱塞中的第二或内部柱塞，以及将第一柱塞朝向 所述壳体并远离所述导电层，以及第二弹性偏置装置，其将所述第二柱塞推离所述第一柱塞并朝向所述导电层。