FR2610468B1 - MAGNETIC TAPE RECORDING AND RETURN SYSTEM - Google Patents

MAGNETIC TAPE RECORDING AND RETURN SYSTEM

Info

Publication number
FR2610468B1
FR2610468B1 FR8701086A FR8701086A FR2610468B1 FR 2610468 B1 FR2610468 B1 FR 2610468B1 FR 8701086 A FR8701086 A FR 8701086A FR 8701086 A FR8701086 A FR 8701086A FR 2610468 B1 FR2610468 B1 FR 2610468B1
Authority
FR
France
Prior art keywords
magnetic tape
return system
tape recording
recording
return
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 - Fee Related
Application number
FR8701086A
Other languages
French (fr)
Other versions
FR2610468A1 (en
Inventor
Glenn Arthur Reitmeier
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2610468A1 publication Critical patent/FR2610468A1/en
Application granted granted Critical
Publication of FR2610468B1 publication Critical patent/FR2610468B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • 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
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
    • G11B5/00869—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously the segments being disposed in different lateral zones of the tape
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • 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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
FR8701086A 1987-01-14 1987-01-29 MAGNETIC TAPE RECORDING AND RETURN SYSTEM Expired - Fee Related FR2610468B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8700794A GB2199982B (en) 1987-01-14 1987-01-14 Segmented tape format video tape system

Publications (2)

Publication Number Publication Date
FR2610468A1 FR2610468A1 (en) 1988-08-05
FR2610468B1 true FR2610468B1 (en) 1992-08-07

Family

ID=10610676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8701086A Expired - Fee Related FR2610468B1 (en) 1987-01-14 1987-01-29 MAGNETIC TAPE RECORDING AND RETURN SYSTEM

Country Status (4)

Country Link
DE (1) DE3702333C2 (en)
FR (1) FR2610468B1 (en)
GB (1) GB2199982B (en)
HK (1) HK168196A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136437A (en) * 1988-12-27 1992-08-04 Sharp Kabushiki Kaisha Video signal recording/reproducing device
JP2693809B2 (en) * 1989-03-17 1997-12-24 シャープ株式会社 Image recording and playback device
DE4014744C3 (en) * 1989-05-09 1997-09-04 Mitsubishi Electric Corp Method and device for digital video signal recording
JPH04181884A (en) * 1990-11-16 1992-06-29 Sony Corp Video signal recording device
KR940001564B1 (en) * 1991-08-31 1994-02-24 삼성전자 주식회사 Magnetic recording & reproducing device
JP3118658B2 (en) * 1991-10-15 2000-12-18 キヤノン株式会社 Information processing device
JPH05298638A (en) * 1992-04-17 1993-11-12 Matsushita Electric Ind Co Ltd Recording and reproducing device
GB2268613B (en) * 1992-07-06 1996-03-20 Sony Broadcast & Communication Digital signal processing apparatus
US5510897A (en) * 1993-02-04 1996-04-23 Matsushita Electric Industrial Co., Ltd. Digital video signal recording apparatus and method
JP4081881B2 (en) * 1998-03-02 2008-04-30 ソニー株式会社 Digital signal magnetic recording apparatus and method, digital signal magnetic reproducing apparatus and method, and tape-shaped recording medium

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414684A (en) * 1965-02-05 1968-12-03 Rca Corp Video recorder and/or reproducer with intermediate tape drive
US3463878A (en) * 1967-01-13 1969-08-26 Ibm Video recording apparatus
DE2602420A1 (en) * 1976-01-23 1977-07-28 Basf Ag COLOR VIDEO RECORDING / PLAYBACK SYSTEM
US4139873A (en) * 1978-02-01 1979-02-13 Arvin Industries, Inc. Method and apparatus for video signal recording
JPS5514541A (en) * 1978-07-19 1980-02-01 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing system
US4376957A (en) * 1980-02-25 1983-03-15 Rca Corporation Transmission system with sequential time-compressed baseband color
GB2092358B (en) * 1981-02-04 1985-03-27 Rca Corp Segmented helical scan tape format and scanning apparatus
JPS57142084A (en) * 1981-02-27 1982-09-02 Toshiba Corp Forward and reverse slow reproducer
DE3121847A1 (en) * 1981-06-02 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR TRANSMITTING OR STORING DIGITALLY CODED COLOR TELEVISION SIGNALS
GB8327109D0 (en) * 1983-10-11 1983-11-09 Maxwell Ballymena Ltd R J Bituminous surfacing material
GB8414657D0 (en) * 1984-06-08 1984-07-11 Sony Corp Digital video tape recorders
US4780769A (en) * 1985-02-05 1988-10-25 Sony Corporation Recording and reproducing apparatus for time compressed video signals wherein said signals are expanded and converted into two separate channels before recording

Also Published As

Publication number Publication date
DE3702333C2 (en) 1996-07-18
FR2610468A1 (en) 1988-08-05
HK168196A (en) 1996-09-20
DE3702333A1 (en) 1988-08-04
GB2199982B (en) 1991-09-11
GB2199982A (en) 1988-07-20
GB8700794D0 (en) 1987-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse