发明名称 |
METHOD AND DEVICE FOR TESTING OF ELECTRONIC COMPONENTS |
摘要 |
A test assembly for use in testing electronic components, preferably surface mount IC-circuit components, includes a carrier (4) by means of which a component (2) is picked-up and brought to and held against the conductors (6) on a printed circuit board (5). The printed circuit board (5) includes at least one cavity (9) underneath the contact conductors (6) in the region where the component (2) is to be held, such as to render the conductors resilient. Pressure pads (7) are placed in the cavity (9) between the bottom of the cavity and the contact conductors (6) such as to regulate the resilience of the conductors (6).
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申请公布号 |
WO9616338(A1) |
申请公布日期 |
1996.05.30 |
申请号 |
WO1995SE01407 |
申请日期 |
1995.11.24 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON;GUSTAFSON, AAKE |
发明人 |
GUSTAFSON, AAKE |
分类号 |
G01R31/26;G01R1/04;G01R31/28;G06F11/22;H05K13/04;(IPC1-7):G01R31/02 |
主分类号 |
G01R31/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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