Electrical component with a metallic housing, particularly an electrolyte capacitor, and fixing thereof at a heat dissipation plate
CA 2290794 A1 · Owner: Schweikert, Wilhelm · Inventors: Hebel, Rainer; Schweikert, Wilhelm
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an electronic component resembling a metal enclosure (1) with an integrated bottom (2), said enclosure being pressed against a thermal dissipation plate (13) by screw-type clamping means bearing upon the enclosure wall. The enclosure (1) presents in the area of attachment by said clamping means (3) a concave bump (10) to facilitate assembly the centerline , of said concave bump (10) being placed higher prior to securing the enclosure (1) by means of spikes in the clamping means (3) as compared with the bump , position after the enclosure is secured.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 27, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 27, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.