AT380614B - DEVICE FOR RECORDING AN INFORMATION SIGNAL PROPORTION IN FOLLOWING, PARALLEL TRACKS ON A RECORDING CARRIER - Google Patents

DEVICE FOR RECORDING AN INFORMATION SIGNAL PROPORTION IN FOLLOWING, PARALLEL TRACKS ON A RECORDING CARRIER

Info

Publication number
AT380614B
AT380614B AT505877A AT505877A AT380614B AT 380614 B AT380614 B AT 380614B AT 505877 A AT505877 A AT 505877A AT 505877 A AT505877 A AT 505877A AT 380614 B AT380614 B AT 380614B
Authority
AT
Austria
Prior art keywords
recording
following
information signal
parallel tracks
signal proportion
Prior art date
Application number
AT505877A
Other languages
German (de)
Other versions
ATA505877A (en
Original Assignee
Sony 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
Priority claimed from JP8366076A external-priority patent/JPS539507A/en
Priority claimed from JP51099963A external-priority patent/JPS6011514B2/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of ATA505877A publication Critical patent/ATA505877A/en
Application granted granted Critical
Publication of AT380614B publication Critical patent/AT380614B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
    • 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
    • H04N9/84—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 the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
AT505877A 1976-07-14 1977-07-13 DEVICE FOR RECORDING AN INFORMATION SIGNAL PROPORTION IN FOLLOWING, PARALLEL TRACKS ON A RECORDING CARRIER AT380614B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8366076A JPS539507A (en) 1976-07-14 1976-07-14 Recording apparatus
JP51099963A JPS6011514B2 (en) 1976-08-20 1976-08-20 Video signal recording device

Publications (2)

Publication Number Publication Date
ATA505877A ATA505877A (en) 1985-10-15
AT380614B true AT380614B (en) 1986-06-25

Family

ID=26424694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT505877A AT380614B (en) 1976-07-14 1977-07-13 DEVICE FOR RECORDING AN INFORMATION SIGNAL PROPORTION IN FOLLOWING, PARALLEL TRACKS ON A RECORDING CARRIER

Country Status (7)

Country Link
AT (1) AT380614B (en)
AU (1) AU517022B2 (en)
DE (1) DE2731491C2 (en)
FR (1) FR2358794A1 (en)
GB (1) GB1556926A (en)
IT (1) IT1079289B (en)
NL (1) NL7707878A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT363525B (en) * 1977-12-02 1981-08-10 Philips Nv DEVICE FOR RECORDING AND / OR PLAYING BACK COLOR TELEVISION SIGNALS AND RECORDING CARRIER ON WHICH COLOR TV SIGNALS ARE RECORDED WITH THE AID OF SUCH A DEVICE
JPS54143021A (en) * 1978-04-28 1979-11-07 Sony Corp Processing circuit of video signal
US4309722A (en) * 1980-05-27 1982-01-05 Rca Corporation Video disc player noise reduction circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944535B1 (en) * 1970-01-26 1974-11-28
DE2134556C3 (en) * 1971-07-10 1974-11-28 Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) Method for recording an image signal on a recording medium, in particular on an optical disc.
GB1477466A (en) * 1973-07-31 1977-06-22 Sony Corp Magnetic recording and/or reproducing apparatus
JPS5346570B2 (en) * 1974-02-18 1978-12-14

Also Published As

Publication number Publication date
FR2358794A1 (en) 1978-02-10
AU2702777A (en) 1979-01-18
FR2358794B1 (en) 1981-11-27
DE2731491C2 (en) 1986-03-27
ATA505877A (en) 1985-10-15
IT1079289B (en) 1985-05-08
GB1556926A (en) 1979-12-05
DE2731491A1 (en) 1978-01-19
AU517022B2 (en) 1981-07-02
NL7707878A (en) 1978-01-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee