Thick film printed circuit
CA 1165010 A · Owner: Alps Electric Co. Ltd. · Inventors: Kagawa, Yoshii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A Thick Film Printed Circuit, Abstract A potential dividing circuit comprising a plurality of independent electrode patterns spaced equally between two electrode patterns, and a resistance pattern having uniform width is provided between said two electrode patterns; wherein any one of said plurality of independent patterns is an electrode and another of the remaining independent electrode patterns is adapted to serve as dummy electrodes, whereby exact divided voltage can be obtained.
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 April 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2001.
- 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.