Three-dimensional printed circuit board
CA 1303235 C · Owner: Rauchmaul, Siegfried · Inventors: Schmidt, Hans-Fr; Rauchmaul, Siegfried; Bednarz, Juergen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A three-dimensional printed circuit board having at least two rigid board sections capable of being arranged in different planes and flexibly connected by connecting sections between adjacent board sections is manufactured as a one-piece injection molded part of a thermoplastic molding material. The flexible connecting sections are fashioned as thin regions having a thickness less than the thickness of the rigid board sections. When a semi-crystalline or liquid-crystalline thermoplastic molding material is used, the connecting sections are formed as flexible film hinges, whereas an amorphous thermoplastic molding material results in the connecting sections being bendable only under 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
- Granted June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 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.