Switch device for an engine control system
CA 1064342 A · Owner: Kawai, Mitsuji · Inventors: Kawai, Mitsuji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A switch device in which two switch mechanisms are connected in series in an electric circuit which connects between a member to be operated and a power source. One of the switch mechanisms includes a stationary contact a, movable member having a movable contact mounted thereon for engaging and disengaging from the stationary contact and a, permanent magnet attracted to or a spring applied against the movable member. The movable member is releasably connected to a slidable member connected to a vehicle accelerator pedal for movement with the slidable member in a portion of the movement of the slidable member. The other switch mechanism includes a stationary contact and a movable contact for …
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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 October 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 16, 1996.
- 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.