JPS57150285A - Magnetic recording system of sound signal and recording and reproducing system - Google Patents

Magnetic recording system of sound signal and recording and reproducing system

Info

Publication number
JPS57150285A
JPS57150285A JP56035569A JP3556981A JPS57150285A JP S57150285 A JPS57150285 A JP S57150285A JP 56035569 A JP56035569 A JP 56035569A JP 3556981 A JP3556981 A JP 3556981A JP S57150285 A JPS57150285 A JP S57150285A
Authority
JP
Japan
Prior art keywords
sound signal
circuit
synthesizing
signal
supplied
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
JP56035569A
Other languages
English (en)
Inventor
Akira Hirota
Yoshihiko Ota
Original Assignee
Victor Co 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 Co Of Japan Ltd filed Critical Victor Co Of Japan Ltd
Priority to JP56035569A priority Critical patent/JPS57150285A/ja
Priority claimed from KR8201064A external-priority patent/KR890001228B1/ko
Publication of JPS57150285A publication Critical patent/JPS57150285A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation 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
    • H04N9/83Transformation 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
    • H04N9/835Transformation 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 involving processing of the sound signal
    • H04N9/8355Transformation 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 involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14Masking or switching periodically, e.g. of rotating heads
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing
JP56035569A 1981-03-12 1981-03-12 Magnetic recording system of sound signal and recording and reproducing system Pending JPS57150285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035569A JPS57150285A (en) 1981-03-12 1981-03-12 Magnetic recording system of sound signal and recording and reproducing system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP56035569A JPS57150285A (en) 1981-03-12 1981-03-12 Magnetic recording system of sound signal and recording and reproducing system
US06/356,484 US4476501A (en) 1981-03-12 1982-03-09 Audio signal recording and/or reproducing system for eliminating audio crosstalk
FR8204107A FR2501888B1 (ja) 1981-03-12 1982-03-11
GB8207207A GB2098375B (en) 1981-03-12 1982-03-11 Audio and video signal recording and/or reproducing system
DE19823209112 DE3209112C2 (ja) 1981-03-12 1982-03-12
KR8201064A KR890001228B1 (ko) 1981-03-12 1982-03-12 Audio and video signal recording device

Publications (1)

Publication Number Publication Date
JPS57150285A true JPS57150285A (en) 1982-09-17

Family

ID=12445381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035569A Pending JPS57150285A (en) 1981-03-12 1981-03-12 Magnetic recording system of sound signal and recording and reproducing system

Country Status (5)

Country Link
US (1) US4476501A (ja)
JP (1) JPS57150285A (ja)
DE (1) DE3209112C2 (ja)
FR (1) FR2501888B1 (ja)
GB (1) GB2098375B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999888A (en) * 1982-11-29 1984-06-08 Victor Co Of Japan Ltd Multiplex recording system and multiplex recording and reproducing system
JPS59121976U (ja) * 1983-02-03 1984-08-16

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152506A (en) * 1981-03-16 1982-09-20 Victor Co Of Japan Ltd Magnetic recording system
DE3233479A1 (de) * 1981-07-01 1984-07-26 Telefunken Fernseh & Rundfunk CIRCUIT FOR DEMODULATING THE SOUND CARRIER IN A VIDEO RECORDER
DE3125879C2 (ja) * 1981-07-01 1989-10-12 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover, De
JPS58139575A (en) * 1982-02-13 1983-08-18 Sony Corp Reproducer of video signal and sound signal
DE3334452C2 (ja) * 1982-09-24 1992-12-03 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa, Jp
DE3364090D1 (en) * 1982-11-18 1986-07-17 Telefunken Fernseh & Rundfunk Video recorder capable of recording a sound carrier
JPS59100677A (en) * 1982-11-30 1984-06-09 Victor Co Of Japan Ltd Multiplex recording system and multiplex recording and reproducing system
JPS59127202A (en) * 1983-01-11 1984-07-23 Victor Co Of Japan Ltd Multiple magnetic recording device and multiple magnetic recording and reproducing device
JPS62152292A (en) * 1985-12-26 1987-07-07 Matsushita Electric Ind Co Ltd Video signal recording and reproducing device
NL8600254A (nl) * 1986-02-03 1987-09-01 Philips Nv Werkwijze voor het schrijven en/of lezen van een videosignaal, bij voorbeeld een mac-signaal, inrichting voor het uitvoeren van de werkwijze en een magnetische registratiedrager verkregen volgens de werkwijze.
US5210618A (en) * 1986-02-03 1993-05-11 U.S. Philips Corporation Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are repositioned and preserved
KR920005246B1 (ko) * 1989-12-22 1992-06-29 강진구 동작적응형 스펙트럼 접힘(폴딩) 방법에 의한 vtr의 화질 개선방법 및 회로
KR920007491Y1 (ko) * 1989-12-31 1992-10-15 강진구 고화질 영상 기록회로
KR930006538B1 (ko) * 1990-05-31 1993-07-16 강진구 보조 신호로써 인코드된 색도 채널 시스템
EP2747314A1 (en) * 2012-12-19 2014-06-25 Nxp B.V. A system for blending signals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113517A (en) * 1977-03-15 1978-10-04 Matsushita Electric Ind Co Ltd Recording/reproducing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757034A (en) * 1971-01-16 1973-09-04 Victor Company Of Japan Color video signal recording and reproducing system
FR2188380B1 (ja) * 1972-06-13 1977-01-14 Thomson Csf
JPS51150222A (en) * 1975-06-19 1976-12-23 Sony Corp Recording method
US4303950A (en) * 1978-07-20 1981-12-01 Matsushita Electric Industrial Co., Ltd. Helical scan video tape recorder for recording video and audio signals on contiguous tracks
JPS55120275A (en) * 1979-03-09 1980-09-16 Toshiba Corp Sound recording and reproducing system
JPS55163613A (en) * 1979-06-06 1980-12-19 Hitachi Ltd Aural signal recording/reproducing system
JPS6341469B2 (ja) * 1980-04-23 1988-08-17 Matsushita Electric Ind Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113517A (en) * 1977-03-15 1978-10-04 Matsushita Electric Ind Co Ltd Recording/reproducing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999888A (en) * 1982-11-29 1984-06-08 Victor Co Of Japan Ltd Multiplex recording system and multiplex recording and reproducing system
JPS59121976U (ja) * 1983-02-03 1984-08-16

Also Published As

Publication number Publication date
US4476501A (en) 1984-10-09
DE3209112C2 (ja) 1986-11-27
GB2098375A (en) 1982-11-17
FR2501888B1 (ja) 1984-12-14
DE3209112A1 (de) 1982-09-23
FR2501888A1 (fr) 1982-09-17
GB2098375B (en) 1984-09-12

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