JPS53134325A - Automatic chroma gain controller - Google Patents

Automatic chroma gain controller

Info

Publication number
JPS53134325A
JPS53134325A JP1481778A JP1481778A JPS53134325A JP S53134325 A JPS53134325 A JP S53134325A JP 1481778 A JP1481778 A JP 1481778A JP 1481778 A JP1481778 A JP 1481778A JP S53134325 A JPS53134325 A JP S53134325A
Authority
JP
Japan
Prior art keywords
gain controller
chroma gain
automatic chroma
automatic
controller
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.)
Pending
Application number
JP1481778A
Other languages
English (en)
Inventor
Arubaato Haautsudo Reoporudo
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 JPS53134325A publication Critical patent/JPS53134325A/ja
Pending 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)
JP1481778A 1972-04-10 1978-02-10 Automatic chroma gain controller Pending JPS53134325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24246672A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
JPS53134325A true JPS53134325A (en) 1978-11-22

Family

ID=22914881

Family Applications (2)

Application Number Title Priority Date Filing Date
JP4031973A Expired JPS5739111B2 (ja) 1972-04-10 1973-04-09
JP1481778A Pending JPS53134325A (en) 1972-04-10 1978-02-10 Automatic chroma gain controller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP4031973A Expired JPS5739111B2 (ja) 1972-04-10 1973-04-09

Country Status (14)

Country Link
US (1) US3740462A (ja)
JP (2) JPS5739111B2 (ja)
AT (1) AT331878B (ja)
BE (1) BE798031A (ja)
BR (1) BR7302547D0 (ja)
CA (1) CA1002178A (ja)
ES (1) ES413521A1 (ja)
FR (1) FR2179954B1 (ja)
GB (1) GB1422201A (ja)
HK (1) HK7378A (ja)
IT (1) IT983709B (ja)
MY (1) MY7800174A (ja)
NL (1) NL182270C (ja)
SE (1) SE381159B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220191A (ja) * 1988-05-12 1990-01-23 Rca Licensing Corp クロマ過負荷検知器

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877067A (en) * 1973-03-26 1975-04-08 Warwick Electronics Inc Peak chroma control circuit
US3962723A (en) * 1973-10-25 1976-06-08 Gte Sylvania Incorporated Automatic peak color control circuit
US3936869A (en) * 1973-11-02 1976-02-03 Zenith Radio Corporation Automatic color level circuit with peak detector
JPS5739597B2 (ja) * 1974-04-08 1982-08-21
JPS50155924U (ja) * 1974-06-10 1975-12-24
US3970948A (en) * 1974-12-06 1976-07-20 Rca Corporation Controller gain signal amplifier
JPS52128014A (en) * 1976-04-20 1977-10-27 Sony Corp Color signal transmission circuit
JPS52137928A (en) * 1976-05-13 1977-11-17 Matsushita Electric Ind Co Ltd Colour television receiver
US4054905A (en) * 1976-10-28 1977-10-18 Rca Corporation Automatic chrominance gain control system
JPS5941634B2 (ja) * 1980-10-08 1984-10-08 株式会社東芝 カラ−受像機の色信号処理回路
US4447826A (en) * 1982-03-18 1984-05-08 Rca Corporation Digital television receiver automatic chroma control system
US4630102A (en) * 1984-10-10 1986-12-16 Rca Corporation Digital chroma overload system
US4635102A (en) * 1984-10-24 1987-01-06 Rca Corporation Chroma signal amplitude control apparatus
JPS6243992A (ja) * 1985-08-22 1987-02-25 Sony Corp Ｐａｌ方式のカラ−テレビジヨン信号の色復調回路
JPS62227291A (ja) * 1986-03-29 1987-10-06 Toshiba Corp 自動色飽和度制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141064A (en) * 1962-02-12 1964-07-14 Rca Corp Automatic chroma control from chroma signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141064A (en) * 1962-02-12 1964-07-14 Rca Corp Automatic chroma control from chroma signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220191A (ja) * 1988-05-12 1990-01-23 Rca Licensing Corp クロマ過負荷検知器

Also Published As

Publication number Publication date
AT331878B (de) 1976-08-25
AU5361673A (en) 1974-09-26
BR7302547D0 (pt) 1974-07-11
NL7304923A (ja) 1973-10-12
DE2317961B2 (de) 1975-06-26
HK7378A (en) 1978-02-17
DE2317961A1 (de) 1973-10-25
US3740462A (en) 1973-06-19
JPS4918223A (ja) 1974-02-18
MY7800174A (en) 1978-12-31
NL182270B (nl) 1987-09-01
ES413521A1 (es) 1976-02-01
FR2179954A1 (ja) 1973-11-23
GB1422201A (en) 1976-01-21
IT983709B (it) 1974-11-11
JPS5739111B2 (ja) 1982-08-19
SE381159B (sv) 1975-11-24
CA1002178A (en) 1976-12-21
ATA316073A (de) 1975-12-15
FR2179954B1 (ja) 1977-12-30
NL182270C (nl) 1988-02-01
BE798031A (fr) 1973-07-31

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