GB1220993A - Colour killer and automatic chroma control circuits - Google Patents

Colour killer and automatic chroma control circuits

Info

Publication number
GB1220993A
GB1220993A GB0067/68D GB106768D GB1220993A GB 1220993 A GB1220993 A GB 1220993A GB 0067/68 D GB0067/68 D GB 0067/68D GB 106768 D GB106768 D GB 106768D GB 1220993 A GB1220993 A GB 1220993A
Authority
GB
United Kingdom
Prior art keywords
voltage
grid
colour
amplifier
negative
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB0067/68D
Other languages
English (en)
Inventor
David Harry Carpenter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of GB1220993A publication Critical patent/GB1220993A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing
    • H04N9/71—Circuits for processing colour signals for colour killing combined with colour gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
GB0067/68D 1967-03-06 1968-03-06 Colour killer and automatic chroma control circuits Expired GB1220993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62072867A 1967-03-06 1967-03-06

Publications (1)

Publication Number Publication Date
GB1220993A true GB1220993A (en) 1971-01-27

Family

ID=24487143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0067/68D Expired GB1220993A (en) 1967-03-06 1968-03-06 Colour killer and automatic chroma control circuits

Country Status (5)

Country Link
US (1) US3517114A (OSRAM)
JP (1) JPS5416701B1 (OSRAM)
BE (1) BE711646A (OSRAM)
FR (1) FR1559908A (OSRAM)
GB (1) GB1220993A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732358A (en) * 1969-05-08 1973-05-08 Rca Corp Automatic chroma control circuits
US3637924A (en) * 1969-09-15 1972-01-25 Motorola Inc Automatic chrominance control circuit
JPS52128014A (en) * 1976-04-20 1977-10-27 Sony Corp Color signal transmission circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530395A (OSRAM) * 1953-07-15
US2921122A (en) * 1956-02-14 1960-01-12 Rca Corp Television chrominance channel control system

Also Published As

Publication number Publication date
US3517114A (en) 1970-06-23
JPS5416701B1 (OSRAM) 1979-06-25
DE1562188B2 (de) 1972-06-29
DE1562188A1 (de) 1970-07-30
FR1559908A (OSRAM) 1969-03-14
BE711646A (OSRAM) 1968-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees