Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1994-07-06
1995-11-21
Wieder, Kenneth A.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324 725, 324 731, G01R 104, G01R 1073
Patent
active
054690730
ABSTRACT:
A device (100) for use in a test fixture system which uses a plurality of ultrasonic transducers (103,105,107) to transfer energy to a plurality of contact probes (109). The ultrasonic energy enables the pins (111) to pierce and move obstructing materials to insure adequate electrical contact between the contact probe and an electrical connector on a device under test.
REFERENCES:
patent: 4820976 (1989-04-01), Brown
patent: 5369358 (1994-11-01), Metzger et al.
Clayton Alan
Horneman Walter A.
Liebman Henry F.
Bowser Barry C.
Motorola Inc.
Scutch, III Frank M.
Wieder Kenneth A.
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