KR100430700B1 - 색신호처리용회로장치및비디오레코더 - Google Patents

색신호처리용회로장치및비디오레코더 Download PDF

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Publication number
KR100430700B1
KR100430700B1 KR1019960027412A KR19960027412A KR100430700B1 KR 100430700 B1 KR100430700 B1 KR 100430700B1 KR 1019960027412 A KR1019960027412 A KR 1019960027412A KR 19960027412 A KR19960027412 A KR 19960027412A KR 100430700 B1 KR100430700 B1 KR 100430700B1
Authority
KR
South Korea
Prior art keywords
signal
color
carrier frequency
mixer
output 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
KR1019960027412A
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English (en)
Korean (ko)
Other versions
KR970008039A (ko
Inventor
하이네만 헤르베르트
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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.)
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Publication date
Application filed by 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR970008039A publication Critical patent/KR970008039A/ko
Application granted granted Critical
Publication of KR100430700B1 publication Critical patent/KR100430700B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N9/80—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Processing Of Color Television Signals (AREA)
KR1019960027412A 1995-07-07 1996-07-08 색신호처리용회로장치및비디오레코더 Expired - Fee Related KR100430700B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19524794A DE19524794A1 (de) 1995-07-07 1995-07-07 Schaltungsanordnung zur Farbsignal-Verarbeitung
DE19524794.9 1995-07-07

Publications (2)

Publication Number Publication Date
KR970008039A KR970008039A (ko) 1997-02-24
KR100430700B1 true KR100430700B1 (ko) 2004-07-30

Family

ID=7766270

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960027412A Expired - Fee Related KR100430700B1 (ko) 1995-07-07 1996-07-08 색신호처리용회로장치및비디오레코더

Country Status (6)

Country Link
US (1) US5802238A (enExample)
EP (1) EP0752791B1 (enExample)
JP (1) JPH09168166A (enExample)
KR (1) KR100430700B1 (enExample)
DE (2) DE19524794A1 (enExample)
TW (1) TW335591B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524794A1 (de) * 1995-07-07 1997-01-09 Philips Patentverwaltung Schaltungsanordnung zur Farbsignal-Verarbeitung
EP0876064B1 (de) * 1997-04-25 2006-03-22 Philips Intellectual Property & Standards GmbH Schaltungsanordnung zur Farbsignal-Verarbeitung
JP2004078123A (ja) * 2002-08-22 2004-03-11 Asahi Glass Co Ltd 多孔質プラスチック光伝送体およびその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165891A (ja) * 1984-02-08 1985-08-29 Matsushita Electric Ind Co Ltd 低域変換色信号のノイズ除去装置
KR900005814A (ko) * 1988-09-23 1990-04-14 오오가 노리오 합성 디지탈 비디오 신호의 성분분리 장치 및 방법
JPH0496595A (ja) * 1990-08-14 1992-03-27 Oki Electric Ind Co Ltd 映像信号処理回路
JPH0564230A (ja) * 1991-08-30 1993-03-12 Matsushita Electric Ind Co Ltd 磁気録画再生装置
JPH0795615A (ja) * 1993-09-20 1995-04-07 Matsushita Electric Ind Co Ltd ディジタル色信号処理方法
EP0752791A2 (de) * 1995-07-07 1997-01-08 Philips Patentverwaltung GmbH Schaltungsanordnung zur Farbsignal-Verarbeitung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715468A (en) * 1969-02-21 1973-02-06 Victor Company Of Japan Color video signal recording and reproducing system
JPS5625072B2 (enExample) * 1974-01-12 1981-06-10
GB1506087A (en) * 1975-10-17 1978-04-05 Victor Company Of Japan Colour video signal recording and/or reproducing system
JPS61134198A (ja) * 1984-12-05 1986-06-21 Matsushita Electric Ind Co Ltd 映像信号処理装置
DE3525492C1 (de) * 1985-07-17 1986-11-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer ein Farbbildaufzeichnungs- und Wiedergabegeraet oder einen Farbfernsehempfaenger
DE3710420A1 (de) * 1987-03-28 1988-10-06 Grundig Emv Kammfilter fuer videorecorder
JPH0748873B2 (ja) * 1987-09-21 1995-05-24 株式会社日立製作所 磁気記録再生装置
DE3870856D1 (de) * 1988-02-26 1992-06-11 Itt Ind Gmbh Deutsche Digitalschaltung eines videobandrecorders.
NL9002004A (nl) * 1990-09-12 1991-01-02 Philips Nv Inrichting voor het demoduleren van een fm-gemoduleerd signaal.
JP3323611B2 (ja) * 1993-06-25 2002-09-09 株式会社日立製作所 Ｖｔｒ用周波数変換装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165891A (ja) * 1984-02-08 1985-08-29 Matsushita Electric Ind Co Ltd 低域変換色信号のノイズ除去装置
KR900005814A (ko) * 1988-09-23 1990-04-14 오오가 노리오 합성 디지탈 비디오 신호의 성분분리 장치 및 방법
JPH0496595A (ja) * 1990-08-14 1992-03-27 Oki Electric Ind Co Ltd 映像信号処理回路
JPH0564230A (ja) * 1991-08-30 1993-03-12 Matsushita Electric Ind Co Ltd 磁気録画再生装置
JPH0795615A (ja) * 1993-09-20 1995-04-07 Matsushita Electric Ind Co Ltd ディジタル色信号処理方法
EP0752791A2 (de) * 1995-07-07 1997-01-08 Philips Patentverwaltung GmbH Schaltungsanordnung zur Farbsignal-Verarbeitung
US5802238A (en) * 1995-07-07 1998-09-01 U.S. Philips Corporation Circuit arrangement for processing a color signal at a carrier frequency higher than a carrier frequency at which the color signal had been recorded

Also Published As

Publication number Publication date
DE19524794A1 (de) 1997-01-09
TW335591B (en) 1998-07-01
EP0752791A2 (de) 1997-01-08
EP0752791A3 (de) 1998-01-28
US5802238A (en) 1998-09-01
JPH09168166A (ja) 1997-06-24
KR970008039A (ko) 1997-02-24
EP0752791B1 (de) 2002-04-10
DE59609041D1 (de) 2002-05-16

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