Electrical switch control
CA 1056883 A · Owner: Cts Corporation · Inventors: Zdanys, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An electrical switch suitable for use singly or in tandem with other switches and/or with a variable resistance control. Each of the tandem switch housing sections defines a cavity and provides annular bearing member rotatably supporting the periphery of a disk shaped switch actuator. The switch actuators close the cavities of the respective switch housing sections and each of the switch actuators carries a cam disposed near its periphery in an interference path with a contact spring biased between spaced projections on common contact means. The contact spring is provided with a pair of end members pivotally secured to the common contact means and a U-shaped …
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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 June 19, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 19, 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.