发明名称 SPHERICAL SHELL TYPE CONTACT AND METHOD FOR MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a spherical shell type contact which exercises large elastic force without depending on directivity of an application direction of external force, and can attain the large elastic force in simple structure, and a method for manufacturing the same. <P>SOLUTION: The spherical shell type contact 1 includes a spring part 2 formed in the partially buried spherical shell shape as if a part of a spherical shell body is buried to a wiring board 4 to be used for a probe card and the shape that one or more through holes are provided. In the method for manufacturing the spherical shell type contact 1, plating formation of the spring part 2 is performed using a resist spherical body formed by thermally hardening a resist column formed on the wiring board 4 as a mold. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012021773(A) 申请公布日期 2012.02.02
申请号 JP20080289557 申请日期 2008.11.12
申请人 ALPS ELECTRIC CO LTD 发明人 MURATA SHINJI
分类号 G01R1/073;G01R1/067;H01L21/66 主分类号 G01R1/073
代理机构 代理人
主权项
地址