JPS54157033A - Chrominance signal transmission system - Google Patents

Chrominance signal transmission system

Info

Publication number
JPS54157033A
JPS54157033A JP6489878A JP6489878A JPS54157033A JP S54157033 A JPS54157033 A JP S54157033A JP 6489878 A JP6489878 A JP 6489878A JP 6489878 A JP6489878 A JP 6489878A JP S54157033 A JPS54157033 A JP S54157033A
Authority
JP
Japan
Prior art keywords
level
signals
trq
chrominance
output
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
JP6489878A
Other languages
English (en)
Inventor
Keiji Ozawa
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP6489878A priority Critical patent/JPS54157033A/ja
Priority to US06/044,049 priority patent/US4268854A/en
Publication of JPS54157033A publication Critical patent/JPS54157033A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
JP6489878A 1978-06-01 1978-06-01 Chrominance signal transmission system Pending JPS54157033A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6489878A JPS54157033A (en) 1978-06-01 1978-06-01 Chrominance signal transmission system
US06/044,049 US4268854A (en) 1978-06-01 1979-05-31 System for transmitting carrier chrominance signals of color video signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6489878A JPS54157033A (en) 1978-06-01 1978-06-01 Chrominance signal transmission system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP60047943A Division JPS60216688A (ja) 1985-03-11 1985-03-11 搬送色信号再生装置

Publications (1)

Publication Number Publication Date
JPS54157033A true JPS54157033A (en) 1979-12-11

Family

ID=13271346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6489878A Pending JPS54157033A (en) 1978-06-01 1978-06-01 Chrominance signal transmission system

Country Status (2)

Country Link
US (1) US4268854A (ja)
JP (1) JPS54157033A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6454481U (ja) * 1987-09-30 1989-04-04

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765988A (en) * 1980-10-13 1982-04-21 Victor Co Of Japan Ltd Processing circuit for color video signal
US4388638A (en) * 1981-01-19 1983-06-14 Rca Corporation De-emphasis for digitized composite color television signals
JPS5860892A (ja) * 1981-10-07 1983-04-11 Canon Inc カラ−撮像装置
US4979041A (en) * 1988-01-28 1990-12-18 Massachusetts Institute Of Technology High definition television system
US5021882A (en) * 1989-05-24 1991-06-04 Massachusetts Institute Of Technology Definition television systems
US5055916A (en) * 1989-12-11 1991-10-08 General Electric Company Chrominance encoding for a widescreen television system
US5083206A (en) * 1990-03-19 1992-01-21 At&T Bell Laboratories High definition television arrangement including noise immunity means
GB9521345D0 (en) * 1995-10-18 1995-12-20 Plessey Semiconductors Ltd Video modulator arrangements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505530B1 (ja) * 1969-10-15 1975-03-05
US3764734A (en) * 1972-06-07 1973-10-09 Gte Sylvania Inc Automatic peak color control
JPS5147324A (en) * 1974-10-21 1976-04-22 Sony Corp Karaaeizoshingono saiseisochi
JPS587117B2 (ja) * 1975-10-01 1983-02-08 ソニー株式会社 イロシンゴウシヨリカイロ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6454481U (ja) * 1987-09-30 1989-04-04

Also Published As

Publication number Publication date
US4268854A (en) 1981-05-19

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