JPS5558807A - Video signal recording and reproduction unit - Google Patents

Video signal recording and reproduction unit

Info

Publication number
JPS5558807A
JPS5558807A JP12937978A JP12937978A JPS5558807A JP S5558807 A JPS5558807 A JP S5558807A JP 12937978 A JP12937978 A JP 12937978A JP 12937978 A JP12937978 A JP 12937978A JP S5558807 A JPS5558807 A JP S5558807A
Authority
JP
Japan
Prior art keywords
heads
video signal
reproduction
recording
audio 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.)
Pending
Application number
JP12937978A
Other languages
Japanese (ja)
Inventor
Taiji Tsunoda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12937978A priority Critical patent/JPS5558807A/en
Publication of JPS5558807A publication Critical patent/JPS5558807A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE:To enable the recording and reproduction of audio signal in excellent manner, by supplying two different signals to a pair of rotary heads respectively. CONSTITUTION:The heads A,B,C,D are provided in the housing H with a phase difference of 90 deg. each other. When the field signal in continuous with the video signal to the heads A and B is alternately supplied to the heads A and B and audio signal is fed to the heads C and D, video signal is recorded on the tracks A and B and audio signal is recorded on the tracks C and D. Further, at reproduction, the video signal reproducing and processing circuit is connected to the heads A and B, and the heads C and D are connected to the audio reproduction and processing circuit, and relative movement is made for the video tape T and the rotary head the same as the case with recording. As a result, the recording and reproduction of audio signal sufficiently excellent can be made.
JP12937978A 1978-10-20 1978-10-20 Video signal recording and reproduction unit Pending JPS5558807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12937978A JPS5558807A (en) 1978-10-20 1978-10-20 Video signal recording and reproduction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12937978A JPS5558807A (en) 1978-10-20 1978-10-20 Video signal recording and reproduction unit

Publications (1)

Publication Number Publication Date
JPS5558807A true JPS5558807A (en) 1980-05-01

Family

ID=15008117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12937978A Pending JPS5558807A (en) 1978-10-20 1978-10-20 Video signal recording and reproduction unit

Country Status (1)

Country Link
JP (1) JPS5558807A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660178A (en) * 1979-10-19 1981-05-23 Tdk Corp Magnetic recording system
JPS5754482A (en) * 1980-09-19 1982-03-31 Matsushita Electric Ind Co Ltd Magnetic recording device
JPS5763984A (en) * 1980-10-06 1982-04-17 Hitachi Ltd 2-channel video tape recorder
EP0054419A2 (en) * 1980-12-13 1982-06-23 Sony Corporation Tracking control arrangement in a magnetic recording and reproducing device
JPS58197975A (en) * 1982-05-13 1983-11-17 Matsushita Electric Ind Co Ltd Video tape recorder
JPS60224107A (en) * 1984-04-20 1985-11-08 Sony Corp Recording and reproducing device of digital audio signal
JPS63164683A (en) * 1986-12-26 1988-07-08 Hitachi Ltd Long time operation magnetic recording and reproducing device
JPS63280584A (en) * 1987-05-13 1988-11-17 Hitachi Ltd Time lapse system magnetic recorder
JPS63280583A (en) * 1987-05-13 1988-11-17 Hitachi Ltd Intermittent magnetic recording and reproducing device
JPS63283285A (en) * 1987-05-15 1988-11-21 Hitachi Ltd Intermittent magnetic sound and picture recording device
JPS63283286A (en) * 1987-05-15 1988-11-21 Hitachi Ltd Time lapse type magnetic recording device
JPS6477285A (en) * 1987-09-18 1989-03-23 Hitachi Ltd Time lapse system magnetic playback device
US5442451A (en) * 1982-02-22 1995-08-15 Matsushita Electric Industrial Co., Ltd. Helical scan recording/reproducing device for simultaneously helically recording/reproducing both video and audio signals

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660178A (en) * 1979-10-19 1981-05-23 Tdk Corp Magnetic recording system
JPH0345589B2 (en) * 1980-09-19 1991-07-11 Matsushita Electric Ind Co Ltd
JPS5754482A (en) * 1980-09-19 1982-03-31 Matsushita Electric Ind Co Ltd Magnetic recording device
JPS5763984A (en) * 1980-10-06 1982-04-17 Hitachi Ltd 2-channel video tape recorder
EP0054419A2 (en) * 1980-12-13 1982-06-23 Sony Corporation Tracking control arrangement in a magnetic recording and reproducing device
US5442451A (en) * 1982-02-22 1995-08-15 Matsushita Electric Industrial Co., Ltd. Helical scan recording/reproducing device for simultaneously helically recording/reproducing both video and audio signals
JPS58197975A (en) * 1982-05-13 1983-11-17 Matsushita Electric Ind Co Ltd Video tape recorder
JPH041555B2 (en) * 1982-05-13 1992-01-13 Matsushita Electric Ind Co Ltd
JPS60224107A (en) * 1984-04-20 1985-11-08 Sony Corp Recording and reproducing device of digital audio signal
JPS63164683A (en) * 1986-12-26 1988-07-08 Hitachi Ltd Long time operation magnetic recording and reproducing device
JPS63280583A (en) * 1987-05-13 1988-11-17 Hitachi Ltd Intermittent magnetic recording and reproducing device
JPS63280584A (en) * 1987-05-13 1988-11-17 Hitachi Ltd Time lapse system magnetic recorder
JPS63283286A (en) * 1987-05-15 1988-11-21 Hitachi Ltd Time lapse type magnetic recording device
JPS63283285A (en) * 1987-05-15 1988-11-21 Hitachi Ltd Intermittent magnetic sound and picture recording device
JPS6477285A (en) * 1987-09-18 1989-03-23 Hitachi Ltd Time lapse system magnetic playback device

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