Hybrid circuit trimming system and method including protective l

Details Hybrid circuit trimming system and method including protective l Hybrid circuit trimming system and method including protective l

1995-11-13

1999-04-13

Mills, Gregory L.

Electric heating

Metal heating

By arc

21912169, B23K 2600

Patent

active

058939881

ABSTRACT:
A trimming apparatus for a hybrid integrated circuit having a thick film substrate (1) and a semiconductor element (2) disposed on the thick film substrate (1), the trimming apparatus having a light-intercepting cap (11) which is pressed against the thick film substrate (1) so as to cover the semiconductor element (2) on the thick film substrate (1) in time of a trimming treatment, and a spring (10) for pressing the light-intercepting cap (11) against the thick film substrate (1) in time of the trimming treatment, the spring (10) being disposed on the light-intercepting cap (11).

REFERENCES:
patent: 4179310 (1979-12-01), Compton et al.
patent: 4580030 (1986-04-01), Takeuchi
patent: 4581628 (1986-04-01), Miyauchi et al.
patent: 4792779 (1988-12-01), Pond et al.
patent: 4998207 (1991-03-01), Postlewait
patent: 5298717 (1994-03-01), DeRossett, Jr.
patent: 5446259 (1995-08-01), Engstrom
patent: 5477023 (1995-12-01), Schneider et al.

Affiliated with

Also associated with

Rating

Hybrid circuit trimming system and method including protective l does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hybrid circuit trimming system and method including protective l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid circuit trimming system and method including protective l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-223339