IT1082176B - Apparecchio per compensare errori di base di tempo in segnali video riprodotti - Google Patents

Apparecchio per compensare errori di base di tempo in segnali video riprodotti

Info

Publication number
IT1082176B
IT1082176B IT48471/77A IT4847177A IT1082176B IT 1082176 B IT1082176 B IT 1082176B IT 48471/77 A IT48471/77 A IT 48471/77A IT 4847177 A IT4847177 A IT 4847177A IT 1082176 B IT1082176 B IT 1082176B
Authority
IT
Italy
Prior art keywords
video signals
reproduced video
time basic
compensate time
basic errors
Prior art date
Application number
IT48471/77A
Other languages
English (en)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT1082176B publication Critical patent/IT1082176B/it

Links

Classifications

    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/898—Regeneration of colour television signals using frequency multiplication of the reproduced colour signal carrier with another auxiliary reproduced signal, e.g. a pilot signal carrier
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/8707—Regeneration of colour television signals using a demodulator and a remodulator, e.g. for standard conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
IT48471/77A 1976-03-17 1977-03-15 Apparecchio per compensare errori di base di tempo in segnali video riprodotti IT1082176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2899176A JPS52112228A (en) 1976-03-17 1976-03-17 Time axis correction unit

Publications (1)

Publication Number Publication Date
IT1082176B true IT1082176B (it) 1985-05-21

Family

ID=12263868

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48471/77A IT1082176B (it) 1976-03-17 1977-03-15 Apparecchio per compensare errori di base di tempo in segnali video riprodotti

Country Status (9)

Country Link
US (1) US4100567A (it)
JP (1) JPS52112228A (it)
AU (1) AU510295B2 (it)
CA (1) CA1084154A (it)
DE (1) DE2711263C2 (it)
FR (1) FR2345041A1 (it)
GB (1) GB1529536A (it)
IT (1) IT1082176B (it)
NL (1) NL7702928A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138324A (en) * 1978-04-19 1979-10-26 Sony Corp Magnetic recording and reproducing unit
JPS54143017A (en) * 1978-04-28 1979-11-07 Sony Corp Time base error correction unit
US4195309A (en) * 1978-12-04 1980-03-25 Rca Corporation Video processing system including comb filters
JPS5717292A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Chroma signal processing reproducing device
JPS57129595A (en) * 1981-02-05 1982-08-11 Sony Corp Reproducer of color video signal
US4746992A (en) * 1984-07-03 1988-05-24 Canon Kabushiki Kaisha Apparatus for reproducing video signals
US4704639A (en) * 1985-03-26 1987-11-03 Matsushita Electric Industrial Co., Ltd. Video signal reproduction apparatus
DE3520321C1 (de) * 1985-06-07 1986-12-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen Videorecorder
JP2542822B2 (ja) * 1986-04-15 1996-10-09 キヤノン株式会社 映像信号記録または再生システム
JPS61183316U (it) * 1986-05-07 1986-11-15
JPS6359195A (ja) * 1986-08-29 1988-03-15 Hitachi Ltd 磁気記録再生装置
KR100201244B1 (ko) * 1989-10-03 1999-06-15 다카노 야스아키 크로마 신호의 지터 제거 회로 및 이를 이용한 텔레비젼 수상기
KR950004051Y1 (ko) * 1990-02-15 1995-05-19 주식회사 금성사 Vcr 재생시 휘도와 색신호의 시간차 보정회로

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504111A (en) * 1965-11-16 1970-03-31 Japan Broadcasting Corp Compensating system for color phase deviation of vtr-reproduced signal
JPS5118771B1 (it) * 1969-02-21 1976-06-12
US3921202A (en) * 1974-02-04 1975-11-18 Int Video Corp Videotape recorder and reproducer velocity compensator apparatus
GB1519151A (en) * 1974-06-28 1978-07-26 Ampex Systems for processing a colour composite signal

Also Published As

Publication number Publication date
US4100567A (en) 1978-07-11
DE2711263A1 (de) 1977-09-22
JPS52112228A (en) 1977-09-20
JPS567636B2 (it) 1981-02-18
AU2313277A (en) 1978-09-14
DE2711263C2 (de) 1986-01-30
FR2345041A1 (fr) 1977-10-14
FR2345041B1 (it) 1982-08-27
CA1084154A (en) 1980-08-19
AU510295B2 (en) 1980-06-19
GB1529536A (en) 1978-10-25
NL7702928A (nl) 1977-09-20

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