JPS59105794A - ヘリカルスキヤン方式ビデオテ−プレコ−ダ - Google Patents

ヘリカルスキヤン方式ビデオテ−プレコ−ダ

Info

Publication number
JPS59105794A
JPS59105794A JP57214677A JP21467782A JPS59105794A JP S59105794 A JPS59105794 A JP S59105794A JP 57214677 A JP57214677 A JP 57214677A JP 21467782 A JP21467782 A JP 21467782A JP S59105794 A JPS59105794 A JP S59105794A
Authority
JP
Japan
Prior art keywords
signal
circuit
color
recording
time
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.)
Granted
Application number
JP57214677A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423879B2 (en, 2012
Inventor
Akimichi Terada
寺田　明猷
Noboru Kojima
昇 小島
Akira Shibata
晃 柴田
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57214677A priority Critical patent/JPS59105794A/ja
Priority to US06/559,086 priority patent/US4630132A/en
Priority to EP83112352A priority patent/EP0111312B1/en
Priority to DE8383112352T priority patent/DE3382381D1/de
Publication of JPS59105794A publication Critical patent/JPS59105794A/ja
Publication of JPH0423879B2 publication Critical patent/JPH0423879B2/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
    • H04N9/825—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP57214677A 1982-12-08 1982-12-09 ヘリカルスキヤン方式ビデオテ−プレコ−ダ Granted JPS59105794A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
US06/559,086 US4630132A (en) 1982-12-08 1983-12-07 Video signal recording/reproducing apparatus
EP83112352A EP0111312B1 (en) 1982-12-08 1983-12-08 Video signal recording/reproducing apparatus
DE8383112352T DE3382381D1 (de) 1982-12-08 1983-12-08 Geraet zur aufzeichnung oder wiedergabe eines videosignals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
JPS59105794A true JPS59105794A (ja) 1984-06-19
JPH0423879B2 JPH0423879B2 (en, 2012) 1992-04-23

Family

ID=16659745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57214677A Granted JPS59105794A (ja) 1982-12-08 1982-12-09 ヘリカルスキヤン方式ビデオテ−プレコ−ダ

Country Status (1)

Country Link
JP (1) JPS59105794A (en, 2012)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51183U (en, 2012) * 1974-06-18 1976-01-05
JPS57181290A (en) * 1981-04-30 1982-11-08 Sony Corp Recording device for video signal
JPS57181289A (en) * 1981-04-30 1982-11-08 Sony Corp Recording and reproducing device for information signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51183U (en, 2012) * 1974-06-18 1976-01-05
JPS57181290A (en) * 1981-04-30 1982-11-08 Sony Corp Recording device for video signal
JPS57181289A (en) * 1981-04-30 1982-11-08 Sony Corp Recording and reproducing device for information signal

Also Published As

Publication number Publication date
JPH0423879B2 (en, 2012) 1992-04-23

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