公开(公告)号：US3862382A

公开(公告)日：1975-01-21

申请号：US41032873

申请日：1973-10-29

Applicant: CHOMERICS INC

Inventor： GLAISTER FRANK JOSEPH ,  SQUITIERI VINCENT ,  LYNN WILLIAM J

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

CPC classification number: H01H13/785 ,  H01H13/702 ,  H01H2201/032 ,  H01H2203/018 ,  H01H2205/002 ,  H01H2207/012 ,  H01H2209/002 ,  H01H2227/004 ,  H01H2227/012 ,  H01H2229/004

Abstract: Keyboards for use in calculators, control equipment and the like, and which include a circuit board supporting electrical pathways, an insulator separator having openings registerable with portions of the pathways, a non-conductive elastomeric layer supporting a plurality of non-selfsupporting flexible conductive members or pathways and contactors thereon, said flexible conductive circuit contactors registerable with said openings whereby pressure applied to said elastomeric layer causes one or more of said contactors to extend through one or more openings to make electrical contact with portions of one or more circuit pathways supported by said board.

Abstract translation: 用于计算器，控制设备等的键盘，并且其包括支撑电路径的电路板，具有可与路径的部分对齐的开口的绝缘体隔离件，支撑多个非自支撑柔性导电构件的非导电弹性体层 或通路和接触器，所述柔性导电回路接触器可与所述开口对准，由此施加到所述弹性体层的压力使所述接触器中的一个或多个延伸穿过一个或多个开口以与一个或多个电路通路的部分电接触， 说板。

公开(公告)号：US3862381A

公开(公告)日：1975-01-21

申请号：US41032773

申请日：1973-10-29

Applicant: CHOMERICS INC

Inventor： GLAISTER FRANK JOSEPH ,  SQUITIERI VINCENT ,  LYNN WILLIAM J

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

CPC classification number: H01H13/785 ,  H01H13/702 ,  H01H2201/032 ,  H01H2209/002 ,  H01H2227/004 ,  H01H2227/012

Abstract: A keyboard structure which includes a circuit board or the like having a plurality of contacts, an insulator layer having a plurality of holes therethrough, said holes positioned above said board to expose said contacts, composite means comprising an electrically non-conductive elastomeric layer having adhered thereto and covering a major portion of one side thereof, a thin flexible electrically conductive non-selfsupporting and nonelastomeric plastic layer having electrically conductive particles dispersed therethrough, and means for pushing the nonconductive layer and the conductive layer through said holes to make electrical contact with contacts.

Abstract translation: 一种键盘结构，其包括具有多个触点的电路板等，绝缘体层具有穿过其中的多个孔，所述孔位于所述基板上方以暴露所述触点，复合装置包括具有粘附的非导电弹性体层 覆盖其一侧的主要部分，具有分散在其中的导电颗粒的薄柔性导电非自支撑和非弹性塑料层，以及用于通过所述孔推动非导电层和导电层的装置，以使 与触点电接触。