Multi-path interruptor device
CA 1232931 A · Owner: N.V.Philips'Gloeilampenfabrieken · Inventors: Sahakian, Diran R.; Pellerin, Lucien; Nijboer, Sjoerd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHF. 82.566 -12-, ABSTRACT:, A multi-path interrupter device (e.g. a joystick) includes a housing 10 constituted by two parts (11,12) a, plurality of interrupters 16 distributed along a circle and a control member 20. The control member is formed of a single piece of resilient material and has a lever pin 21 held on a pivot 25 carried by the housing. The control member 20 includes a peripheral crown 23 arranged to act on the interrupters 16. The member 20 also includes resilient return means for biasing the member to a central rest position. The return means includes tongues 30 cut radially out of the control member 20 the flex-, ible end of these tongues bearing on the lateral surface of a …
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 February 16, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 16, 2005.
- 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.