Cooling structure
CA 1304830 C · Owner: Nec Corporation · Inventors: Sano, Toshifumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cooling structure includes a substrate with at least one heat generating member fixed on the substrate. A heat radiating member is provided above the heat generating member and is formed with grooves at least on the part opposite the heat generating member. An elastic heat transfer sheet is provided between the heat generating member and the heat radiating member for conducting heat generated in the heat generating member to the heat radiating member.
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
- Granted July 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2009.
- 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.