Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1976-03-29
1977-02-08
Wojciechowicz, Edward J.
Electricity: conductors and insulators
Feedthrough or bushing
Compression
357 69, 357 74, 317101CC, 174 52FP, 339176MP, H01L 2348, H02B 104, H01R 1350
Patent
active
040074790
ABSTRACT:
A fixture for a segment of a film strip having a flexible beam lead frame mounted on the segment and an integrated circuit chip bonded to inner portions of the leads of the lead frame. The fixture is provided with an aperture so that when a segment is held by the fixture, the aperture provides access to the integrated circuit chip and a portion of the lead frame so that the chip and a part of the lead frame may be removed from the fixture prior to the chip being mounted on a substrate. The fixture protects the chip and its lead frame from damage during various manufacturing processes such as testing, sorting, and accumulating the proper number and types of chips prior to their being mounted on a substrate while facilitating automation of these processes.
REFERENCES:
patent: 3823350 (1974-07-01), Stoner
patent: 3912983 (1975-10-01), Lowry
Holloway, Jr. William W.
Honeywell Information Systems Inc.
Hughes Edward W.
Wojciechowicz Edward J.
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