JPH0230232B2 - - Google Patents

Info

Publication number
JPH0230232B2
JPH0230232B2 JP59137163A JP13716384A JPH0230232B2 JP H0230232 B2 JPH0230232 B2 JP H0230232B2 JP 59137163 A JP59137163 A JP 59137163A JP 13716384 A JP13716384 A JP 13716384A JP H0230232 B2 JPH0230232 B2 JP H0230232B2
Authority
JP
Japan
Prior art keywords
frequency
signal
voltage
circuit
output
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
JP59137163A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6118288A (ja
Inventor
Yoshinori Okada
Isao Fukushima
Hisaharu Watanabe
Hideo Yoshida
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 Microcomputer System Ltd
Hitachi Ltd
Original Assignee
Hitachi Microcomputer System Ltd
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
Application filed by Hitachi Microcomputer System Ltd, Hitachi Ltd filed Critical Hitachi Microcomputer System Ltd
Priority to JP59137163A priority Critical patent/JPS6118288A/ja
Priority to US06/751,588 priority patent/US4672468A/en
Priority to EP85108302A priority patent/EP0170097B1/en
Priority to DE8585108302T priority patent/DE3576780D1/de
Publication of JPS6118288A publication Critical patent/JPS6118288A/ja
Publication of JPH0230232B2 publication Critical patent/JPH0230232B2/ja
Granted 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
    • H04N9/83—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
    • H04N9/835—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 involving processing of the sound signal
    • H04N9/8355—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 involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
JP59137163A 1984-07-04 1984-07-04 磁気記録装置 Granted JPS6118288A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59137163A JPS6118288A (ja) 1984-07-04 1984-07-04 磁気記録装置
US06/751,588 US4672468A (en) 1984-07-04 1985-07-03 Magnetic recording apparatus with recording of first and second sound signals
EP85108302A EP0170097B1 (en) 1984-07-04 1985-07-04 Apparatus for magnetic recording and reproducing video and sound signals
DE8585108302T DE3576780D1 (de) 1984-07-04 1985-07-04 Geraet zur magnetischen aufzeichnung und wiedergabe von video-und tonsignalen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59137163A JPS6118288A (ja) 1984-07-04 1984-07-04 磁気記録装置

Publications (2)

Publication Number Publication Date
JPS6118288A JPS6118288A (ja) 1986-01-27
JPH0230232B2 true JPH0230232B2 (en]) 1990-07-05

Family

ID=15192289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59137163A Granted JPS6118288A (ja) 1984-07-04 1984-07-04 磁気記録装置

Country Status (4)

Country Link
US (1) US4672468A (en])
EP (1) EP0170097B1 (en])
JP (1) JPS6118288A (en])
DE (1) DE3576780D1 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6436186A (en) * 1987-07-30 1989-02-07 Mitsubishi Electric Corp Low frequency chrominance signal converter
JPH0734594B2 (ja) * 1987-11-27 1995-04-12 株式会社日立製作所 テレビジョン信号の記録再生装置
JP2529455B2 (ja) * 1990-09-18 1996-08-28 松下電器産業株式会社 磁気記録再生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429610A (en) * 1977-08-09 1979-03-05 Gen Corp Method of multiplexing signals
DE3034716C2 (de) * 1979-09-21 1983-10-20 RCA Corp., 10020 New York, N.Y. Magnetband mit Schrägspuraufzeichnung zeitlich komprimierter Ton- und Bildinformationssignalteile sowie Aufnahme- und Wiedergabevorrichtung hierfür
US4429332A (en) * 1981-05-18 1984-01-31 Eeco Incorporated Television compressed audio
US4580174A (en) * 1982-11-19 1986-04-01 Sony Corporation Apparatus for recording and/or reproducing video and audio signals

Also Published As

Publication number Publication date
DE3576780D1 (de) 1990-04-26
EP0170097B1 (en) 1990-03-21
EP0170097A1 (en) 1986-02-05
JPS6118288A (ja) 1986-01-27
US4672468A (en) 1987-06-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term