Connectors for use with piezoelectric polymeric film transducers
CA 1279399 C · Owner: Atochem North America, Inc. · Inventors: Radice, Peter Francis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Piezoelectric polymer film transducers include a metallized film electrode deposited on each of the two surfaces of the film. The electrodes are provided with leads extending therefrom is staggered parallel relationship. Each lead of the improved connector is associated with a reinforced assembly comprising plastic strips a terminal, connector, optional spacer washers and a metal rivet or, other securing means which penetrates the assembly such that electrical contact is effected between the lead and terminal connector. To ensure positive electrical contact a, conductive ink may be deposited on one of the plastic strips through which an orifice is provided. The orifice communicates with a …
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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 January 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 2008.
- 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.