Assembly fixture for fixed point probe card

Details Assembly fixture for fixed point probe card Assembly fixture for fixed point probe card

1974-07-15

1976-01-06

Rolinec, R. V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

228 6, 228 49, 324158F, B23K 114, H05K 118

Patent

active

039308090

ABSTRACT:
A fixture for assembling a probe card adapted to test integrated circuit patterns having contacts deployed thereon. The card includes an opening providing access to a pattern and a ring of spaced conductive pads surrounding the opening. Anchored on selected pads are blade-like needle-holders having needles extending therefrom to engage the contacts in the pattern being tested. The fixture is designed to facilitate attachment of each needle-holder blade to its pad on the card and to orient the blade before such attachment so that the needle point is precisely aligned with the related contact.

REFERENCES:
patent: 3445770 (1969-05-01), Harmon
patent: 3738560 (1973-06-01), Kulicke, Jr. et al.

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