Heat conducting interface for electric module
CA 2011487 C · Owner: Wenke, Gerhard · Inventors: Wenke, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A heat conducting interface unit for use in mounting an electronic module between cooling plates includes an elongated flexible, U-shaped highly heat, conductive metallic heat exchange member adapted to receive a condensor end of the electronic module. The heat exchange member is located within a housing which provides liquid coolant chambers on the outside walls of the heat exchange member. The coolant is supplied under pressure through inlets in the housing from corresponding ports in the cooling plates. The pressure in the coolant chamber urges the flexible metallic heat exchange member into increased contact pressure with the condensor portion of the electronic module, reducing the …
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 5, 1990 and granted August 17, 1993. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 5, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 5, 2012.
- 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.