发明名称 Multiple cantilever spring contact switch
摘要 A multiple cantilever spring contact switch has contact members stacked both vertically and side-by-side. The contact members are gripped at one end between surfaces which impose a predetermined inclination of the contact members relative to a base. A pivotally mounted lever on the contact assembly actuates the contact members and can also serve as a member which is actuated by a telephone handset. No specific spring is provided for the lever, the lever being biased by the spring contact members.
申请公布号 US4268726(A) 申请公布日期 1981.05.19
申请号 US19790067332 申请日期 1979.08.17
申请人 NORTHERN TELECOM LIMITED 发明人 CHU, PAK-JONG
分类号 H01H1/28;H01H21/22;H04M1/08;(IPC1-7):H01H3/04;H01H9/02;H01H21/80 主分类号 H01H1/28
代理机构 代理人
主权项
地址