Hermetically sealed housing with welding seal

Electricity: conductors and insulators – Feedthrough or bushing – Compression

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

357 84, 174 525, 219 93, 220 67, 220DIG29, H01L 2302, H01L 2310

Patent

active

049011359

ABSTRACT:
A hermetically sealed housing for a solid state device or the like includes a metal header having a mounting surface and a metal cap mounted on the header and over the mounting surface. The cap includes a cup-shaped portion and a flange extending radially outwardly from the rim of the cup-shaped portion. A weld ring projects from a surface of the flange toward the header mounting surface and is welded to the mounting surface. A second ring projects from the surface of the flange and is spaced radially inwardly from the weld ring. The second ring is shorter than the weld ring so that it preferably just contacts the mounting surface of the header. The second ring captures any metal particles splashed from the weld ring during the welding of the cap to the header and thereby minimizes particle induced noise.

REFERENCES:
patent: 2086985 (1937-07-01), Mitchell
patent: 2184939 (1939-12-01), Green
patent: 2796563 (1957-06-01), Ebers et al.
patent: 2975928 (1961-03-01), Roovers
patent: 3962662 (1976-06-01), Bennett

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hermetically sealed housing with welding seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hermetically sealed housing with welding seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hermetically sealed housing with welding seal will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1172223

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.