JPS53104214A - Magnetic recorder - Google Patents

Magnetic recorder

Info

Publication number
JPS53104214A
JPS53104214A JP1947177A JP1947177A JPS53104214A JP S53104214 A JPS53104214 A JP S53104214A JP 1947177 A JP1947177 A JP 1947177A JP 1947177 A JP1947177 A JP 1947177A JP S53104214 A JPS53104214 A JP S53104214A
Authority
JP
Japan
Prior art keywords
magnetic recorder
vrt
azimuth
heads
pairs
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
JP1947177A
Other languages
Japanese (ja)
Inventor
Minoru Morio
Masahiko Machida
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.)
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP1947177A priority Critical patent/JPS53104214A/en
Priority to DE19772759030 priority patent/DE2759030A1/en
Priority to GB266178A priority patent/GB1569042A/en
Priority to NL7802050A priority patent/NL7802050A/en
Priority to FR7805421A priority patent/FR2382143A1/en
Publication of JPS53104214A publication Critical patent/JPS53104214A/en
Pending 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
    • H04N9/86—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system
    • 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
    • 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

Abstract

PURPOSE: To increase the recording density by selecting the angle between heads, step difference, azimuth and others for the two pairs of the rotary head in the VRT, etc.
COPYRIGHT: (C)1978,JPO&Japio
JP1947177A 1977-02-24 1977-02-24 Magnetic recorder Pending JPS53104214A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1947177A JPS53104214A (en) 1977-02-24 1977-02-24 Magnetic recorder
DE19772759030 DE2759030A1 (en) 1977-02-24 1977-12-30 METHOD AND ARRANGEMENT FOR RECORDING A COLOR IMAGE SIGNAL, SUCH AS A PAL OR SECAM SIGNAL, ON A RECORDING MEDIUM
GB266178A GB1569042A (en) 1977-02-24 1978-01-23 Recording and reproduction of video signals
NL7802050A NL7802050A (en) 1977-02-24 1978-02-23 METHOD AND DEVICE FOR RECORDING COLOR VIDEO SIGNALS.
FR7805421A FR2382143A1 (en) 1977-02-24 1978-02-24 METHOD AND DEVICE FOR RECORDING VIDEO SIGNALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1947177A JPS53104214A (en) 1977-02-24 1977-02-24 Magnetic recorder

Publications (1)

Publication Number Publication Date
JPS53104214A true JPS53104214A (en) 1978-09-11

Family

ID=12000230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1947177A Pending JPS53104214A (en) 1977-02-24 1977-02-24 Magnetic recorder

Country Status (5)

Country Link
JP (1) JPS53104214A (en)
DE (1) DE2759030A1 (en)
FR (1) FR2382143A1 (en)
GB (1) GB1569042A (en)
NL (1) NL7802050A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220964A (en) * 1977-11-21 1980-09-02 Sony Corporation Secam recording and reproducing system
JPS57201396A (en) * 1981-06-03 1982-12-09 Victor Co Of Japan Ltd Secam color video signal recording system and reproducing system
US4554596A (en) * 1981-11-04 1985-11-19 Hitachi, Ltd. Color video signal recording apparatus
JPH02214001A (en) * 1989-02-14 1990-08-27 Matsushita Electric Ind Co Ltd Signal recording and reproducing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135557C (en) * 1970-08-27 1977-04-20 Ted Bildplatten
GB1477466A (en) * 1973-07-31 1977-06-22 Sony Corp Magnetic recording and/or reproducing apparatus

Also Published As

Publication number Publication date
NL7802050A (en) 1978-08-28
FR2382143B1 (en) 1983-03-25
GB1569042A (en) 1980-06-11
DE2759030A1 (en) 1978-09-07
FR2382143A1 (en) 1978-09-22

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