Multiple output power supply
CA 1322576 C · Owner: Kotlarewsky, Paul · Inventors: Kotlarewsky, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multiple output power supply is provided comprised of an input circuit for receiving an input signal, an auxiliary output circuit for carrying a self-regulated auxiliary output signal and a main, output circuit carrying a main power output signal. A feed forward compensation circuit receives and subtracts the auxiliary output signal from the input signal and in response generates a difference signal. A pulse width modulator receives and compares the main power output signal with the difference signal and in response gates the input signal, thereby regulating the main output signal and enabling current mode operation of the power supply.
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 September 28, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 28, 2010.
- 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.