Automatic luminance channel frequency response control apparatus
CA 1061448 A · Owner: Rca Corporation · Inventors: Avins, Jack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A delay line suitable for television video signals is included in the luminance channel of a television video signal processing apparatus. A plurality of taps are coupled to the delay line for developing a plurality of delayed video signals. The delayed video signals are utilized to produce a combined signal which determines the peaking characteristics of the luminance channel and a first, second and third bandwidth determining signal is derived to control the overall bandwidth characteristics of the luminance channel.
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 August 28, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 28, 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.