Electromagnetic relay
CA 2521807 C · Owner: Gonin, Pascal · Inventors: Gonin, Pascal; Janot, Fabrice; Becavin, Patrice
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an electromagnetic relay (1) comprising a base with at least one printed circuit board (2) itself comprising at least two conducting tracks (4a 4b, 4c), forming two switching inputs, at least one conducting contact element (10) moving between a closed position in which the above is applied to the two conducting tracks in order to generate an electrical connection between the same and an open position in which the element is held at a distance from at least one of said two tracks support (13) for the contact element (10) said support comprising at least one flexible arm (21) supporting the contact element (10) an actuator (3), arranged on the printed circuit board …
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 April 9, 2004 and granted March 13, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 9, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 9, 2026.
- 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.