SE343189BSE9525/68ASE952568ASE343189BSE 343189 BSE343189 BSE 343189BSE 9525/68 ASE9525/68 ASE 9525/68ASE 952568 ASE952568 ASE 952568ASE 343189 BSE343189 BSE 343189B
Authority
SE
Sweden
Application number
SE9525/68A
Inventor
A Lyden
P Lunden
Original Assignee
Philips Svenska Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Svenska AbfiledCriticalPhilips Svenska Ab
Priority to SE9525/68ApriorityCriticalpatent/SE343189B/xx
Priority to NL6909969Aprioritypatent/NL6909969A/xx
Priority to US838161Aprioritypatent/US3628162A/en
Priority to ES369009Aprioritypatent/ES369009A1/es
Priority to DE19691934264prioritypatent/DE1934264A1/de
Priority to FR6922305Aprioritypatent/FR2012176A1/fr
Publication of SE343189BpublicationCriticalpatent/SE343189B/xx
H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction