DE69121289T2 - Schaltung zum Beseitigen eines Pilotsignals - Google Patents

Schaltung zum Beseitigen eines Pilotsignals

Info

Publication number
DE69121289T2
DE69121289T2 DE69121289T DE69121289T DE69121289T2 DE 69121289 T2 DE69121289 T2 DE 69121289T2 DE 69121289 T DE69121289 T DE 69121289T DE 69121289 T DE69121289 T DE 69121289T DE 69121289 T2 DE69121289 T2 DE 69121289T2
Authority
DE
Germany
Prior art keywords
eliminating
circuit
pilot signal
pilot
signal
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 - Fee Related
Application number
DE69121289T
Other languages
English (en)
Other versions
DE69121289D1 (de
Inventor
Shigeru Shimizu
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.)
Sony Corp
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 DE69121289D1 publication Critical patent/DE69121289D1/de
Publication of DE69121289T2 publication Critical patent/DE69121289T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/06—Angle-modulation recording or reproducing
    • 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
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Noise Elimination (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE69121289T 1990-05-09 1991-05-08 Schaltung zum Beseitigen eines Pilotsignals Expired - Fee Related DE69121289T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2117470A JPH0414989A (ja) 1990-05-09 1990-05-09 パイロット信号除去回路

Publications (2)

Publication Number Publication Date
DE69121289D1 DE69121289D1 (de) 1996-09-19
DE69121289T2 true DE69121289T2 (de) 1997-02-20

Family

ID=14712483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121289T Expired - Fee Related DE69121289T2 (de) 1990-05-09 1991-05-08 Schaltung zum Beseitigen eines Pilotsignals

Country Status (5)

Country Link
US (1) US5463474A (de)
EP (1) EP0456501B1 (de)
JP (1) JPH0414989A (de)
KR (1) KR100236357B1 (de)
DE (1) DE69121289T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673308A (en) * 1994-10-12 1997-09-30 Bell Atlantic Network Services, Inc. Personal phone number system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770099A (en) * 1980-10-20 1982-04-30 Seiko Epson Corp Gold brazing filler metal
JPS5890880A (ja) * 1981-11-24 1983-05-30 Matsushita Electric Ind Co Ltd 磁気記録再生装置
DE3382105D1 (de) * 1982-09-10 1991-02-14 Hitachi Ltd Aufzeichnungs- und wiedergabeanordnung fuer ein videobandaufzeichnungsgeraet.
JPS6051388A (ja) * 1983-08-31 1985-03-22 Sony Corp 記録再生装置の二次ビートキャンセル回路
JPS60201554A (ja) * 1984-03-23 1985-10-12 Hitachi Ltd 磁気記録再生装置
GB2170642B (en) * 1984-12-25 1989-08-23 Mitsubishi Electric Corp Magnetic recording and reproducing device
KR910001472B1 (ko) * 1985-10-09 1991-03-07 마쯔시다덴기산교 가부시기가이샤 컬러텔레비젼 신호의 기록재생장치
JPS62214797A (ja) * 1986-03-17 1987-09-21 Sony Corp 再生色信号処理回路
US4807048A (en) * 1986-07-17 1989-02-21 Sanyo Electric Co., Ltd. Frequency converter for video tape recorder
KR900007023B1 (ko) * 1986-09-06 1990-09-27 삼성전자 주식회사 브이.티.알 시스템의 테이프 포맽
JPS63233677A (ja) * 1987-03-20 1988-09-29 Sony Corp ノイズ低減回路
DE3856426T2 (de) * 1987-10-08 2001-03-08 Victor Company Of Japan Videobandrecorder mit einer Schaltungsanordnung für die Phasenverschiebung des Farbträgers
JPH01162497A (ja) * 1987-12-19 1989-06-26 Matsushita Electric Ind Co Ltd 色信号処理装置

Also Published As

Publication number Publication date
EP0456501B1 (de) 1996-08-14
EP0456501A3 (en) 1992-10-28
KR910020688A (ko) 1991-12-20
KR100236357B1 (ko) 2000-01-15
DE69121289D1 (de) 1996-09-19
JPH0414989A (ja) 1992-01-20
EP0456501A2 (de) 1991-11-13
US5463474A (en) 1995-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee