发明名称 PROBE CARD FOR AN APPARATUS FOR TESTING ELECTRONIC DEVICES
摘要 A probe card for an apparatus for testing electronic devices comprises at least one probe head, a plurality of contact probes housed within the probe head, each contact probe having at least one contact tip suitable to abut against contact pads of a device to be tested, a supporting plate of the probe head, an interface plate, a stiffener associating the supporting plate and the interface plate, a plurality of connecting elements with clearance disposed between the supporting plate and the interface plate and housed in a floating manner in a plurality of respective seats made in the supporting plate, and a plurality of connecting elements without clearance disposed between the interface plate and the stiffener.
申请公布号 US2015048856(A1) 申请公布日期 2015.02.19
申请号 US201414528774 申请日期 2014.10.30
申请人 Technoprobe S.p.A. 发明人 Vettori Riccardo;Liberini Riccardo
分类号 G01R1/073;G01R1/067 主分类号 G01R1/073
代理机构 代理人
主权项 1. A probe card for a testing apparatus for testing electronic devices, comprising: a probe head, a plurality of contact probes housed within the probe head, each contact probe having at least one contact tip suitable to abut against a contact pad of a device to be tested, a supporting plate configured to support the probe head, an interface plate, a stiffener associated with the supporting plate and the interface plate, a plurality of connecting elements with clearance disposed between the supporting plate and the interface plate and housed in a floating manner in a plurality of respective seats made in the supporting plate, and a plurality of connecting elements without clearance disposed between the interface plate and the stiffener.
地址 Cernusco Lombardone IT