DE3382381D1 - Geraet zur aufzeichnung oder wiedergabe eines videosignals. - Google Patents

Geraet zur aufzeichnung oder wiedergabe eines videosignals.

Info

Publication number
DE3382381D1
DE3382381D1 DE8383112352T DE3382381T DE3382381D1 DE 3382381 D1 DE3382381 D1 DE 3382381D1 DE 8383112352 T DE8383112352 T DE 8383112352T DE 3382381 T DE3382381 T DE 3382381T DE 3382381 D1 DE3382381 D1 DE 3382381D1
Authority
DE
Germany
Prior art keywords
recording
video signal
playing back
playing
video
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 - Lifetime
Application number
DE8383112352T
Other languages
English (en)
Inventor
Toshimichi Terada
Noboru Kojima
Akira Shibata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP57214007A external-priority patent/JPH0740331B2/ja
Priority claimed from JP57214677A external-priority patent/JPS59105794A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3382381D1 publication Critical patent/DE3382381D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N9/79—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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels
    • H04N9/8255—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 luminance and chrominance signals being recorded in separate channels with sound processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • 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
    • H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
    • 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
    • H04N9/8205—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 involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H04N9/8216—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 involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using time division multiplex
    • 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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels
DE8383112352T 1982-12-08 1983-12-08 Geraet zur aufzeichnung oder wiedergabe eines videosignals. Expired - Lifetime DE3382381D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57214007A JPH0740331B2 (ja) 1982-12-08 1982-12-08 磁気記録再生装置
JP57214677A JPS59105794A (ja) 1982-12-09 1982-12-09 ヘリカルスキヤン方式ビデオテ−プレコ−ダ

Publications (1)

Publication Number Publication Date
DE3382381D1 true DE3382381D1 (de) 1991-09-26

Family

ID=26520096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383112352T Expired - Lifetime DE3382381D1 (de) 1982-12-08 1983-12-08 Geraet zur aufzeichnung oder wiedergabe eines videosignals.

Country Status (3)

Country Link
US (1) US4630132A (de)
EP (1) EP0111312B1 (de)
DE (1) DE3382381D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719518A (en) * 1985-08-23 1988-01-12 Victor Company Of Japan, Ltd. Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems
JP2569006B2 (ja) * 1986-04-02 1997-01-08 株式会社日立製作所 映像信号の記録装置
US4870509A (en) * 1986-04-09 1989-09-26 Canon Kabushiki Kaisha Compact video signal recording and/or reproducing apparatus adapted for external input video signals and variable speed reproduction
JP2768377B2 (ja) * 1986-04-09 1998-06-25 ソニー株式会社 映像信号記録再生装置
US4811116A (en) * 1986-10-10 1989-03-07 Eastman Kodak Company Video recorder using extended tape tracks to record compressed chrominance
US5321570A (en) * 1989-10-02 1994-06-14 Behr Michael I Systems using superimposed, orthogonal buried servo signals
US5223994A (en) * 1989-10-02 1993-06-29 Behr Michael I System using superimposed, orthogonal buried servo signals
AU653322B2 (en) * 1990-01-09 1994-09-29 Sony Corporation Digital signal recording apparatus
JPH0427286A (ja) * 1990-05-22 1992-01-30 Sony Corp Ｖｔｒ
US5392164A (en) * 1990-05-25 1995-02-21 Canon Kabushiki Kaisha Dubbing system
JP3083382B2 (ja) * 1991-12-26 2000-09-04 パイオニア株式会社 画像情報再生装置の再生速度制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925816A (en) * 1968-07-10 1975-12-09 Sony Corp Magnetic recording system with overlapping tracks of high and low frequency information
GB1579138A (en) * 1976-07-06 1980-11-12 Sony Corp Noise and cross-talk elimination in recording and reproducing video signals
JPS5927515B2 (ja) * 1976-07-14 1984-07-06 ソニー株式会社 カラ−映像信号の記録再生方法及び記録装置
JPS539507A (en) * 1976-07-14 1978-01-28 Sony Corp Recording apparatus
GB2059135B (en) * 1979-09-21 1983-11-30 Rca Corp Tape format having both video and audio information on same tracks and apparatus for recording and/or replaying same
GB2070841A (en) * 1980-02-28 1981-09-09 Oxby D V Recording techniques
GB2076579A (en) * 1980-05-27 1981-12-02 Rca Corp Helical Scan Record/Relay System with Compact Tape Scanning Arrangement
JPS57186877A (en) * 1981-05-14 1982-11-17 Sony Corp Magnetic recording method
JPS58101579A (ja) * 1981-12-14 1983-06-16 Sony Corp 磁気記録装置
JPS5937783A (ja) * 1982-08-25 1984-03-01 Sony Corp 映像信号の記録装置

Also Published As

Publication number Publication date
EP0111312A3 (en) 1985-01-23
EP0111312B1 (de) 1991-08-21
EP0111312A2 (de) 1984-06-20
US4630132A (en) 1986-12-16

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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