Radio frequency interference suppressing ignition distributor rotor
CA 1080056 A · Owner: General Motors Corporation · Inventors: Hsu, Hwei P.; Kuo, Wey-Chaung
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure: To reduce the breakdown potential magnitude across the distributor gap between the output tip surface of an ignition distributor rotor segment and each of the output electrodes of the distributor cap, a layer of silicone rubber dielectric material is secured to at least a portion of the longitudinal surface area of the rotor segment and is so located that the terminal edge of the layer nearest the output tip surface is no further than .040 inch radially inwardly from the output tip surface.
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 June 24, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 24, 1997.
- 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.