Starting circuit
CA 1138036 A · Owner: Kyber Engineering, Inc. · Inventors: Marez, Alejandro; Spykerman, Jon J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a starting circuit for generating an output pulse upon applying a first potential to a first terminal of the circuit for initiating an oscillator circuit. The starting circuit is comprised of a transistor having one electrode thereof connected to an input terminal of the oscillator circuit and a second electrode thereof connected to the first terminal A capacitor is connected between a third electrode of the transistor and a common second terminal A charging circuit is provided which is responsive to the output of the oscillator circuit for charging the capacitor to reverse bias the transistor.
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 December 21, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1999.
- 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.