Apparatus for dispensing ink for semiconductor device testers

Details Apparatus for dispensing ink for semiconductor device testers Apparatus for dispensing ink for semiconductor device testers

1994-12-27

1996-07-23

Edwards, Laura

Coating apparatus

Solid applicator contacting work

Movably mounted applicator

222173, 222174, 2221811, 346139R, B05C 500

Patent

active

055385540

ABSTRACT:
An apparatus for dispensing ink onto a semiconductor chip in a semiconductor device tester, the apparatus comprising a ring shaped support for attachment to the inside wall of a test head of the semiconductor tester; a pedestal slidably supported on the ring shaped support; vertical, lateral, and angular adjustment mechanisms on the ring shaped support for adjusting the position of the pedestal; locking screws to secure the vertical, lateral and angular adjustments: and a mounting bracket for mounting an ink dispenser on the end of pedestal away from the ring shaped support whereby the ink dispenser can be aligned using the adjusting mechanism to place ink on a semiconductor chip.

REFERENCES:
patent: 4540994 (1985-09-01), Lawrence
patent: 5285218 (1994-02-01), Tanaka
patent: 5361963 (1994-11-01), Ozawa et al.

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