DE3381692D1 - Videoband-aufzeichnungsgeraet. - Google Patents

Videoband-aufzeichnungsgeraet.

Info

Publication number
DE3381692D1
DE3381692D1 DE8383111898T DE3381692T DE3381692D1 DE 3381692 D1 DE3381692 D1 DE 3381692D1 DE 8383111898 T DE8383111898 T DE 8383111898T DE 3381692 T DE3381692 T DE 3381692T DE 3381692 D1 DE3381692 D1 DE 3381692D1
Authority
DE
Germany
Prior art keywords
video tape
tape recorder
recorder
video
tape
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
DE8383111898T
Other languages
English (en)
Inventor
Yutaka Yunoki
Kenji Kimura
Akira Kato
Tasuo Imamura
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.)
Olympus Corp
Original Assignee
Olympus Optical Co 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Application granted granted Critical
Publication of DE3381692D1 publication Critical patent/DE3381692D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/48—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
    • 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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
    • 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
    • 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
    • G11B5/538—Disposition or mounting of pole pieces on rotating support
    • 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
DE8383111898T 1982-11-29 1983-11-28 Videoband-aufzeichnungsgeraet. Expired - Lifetime DE3381692D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57209074A JPS59101004A (ja) 1982-11-29 1982-11-29 録画再生装置

Publications (1)

Publication Number Publication Date
DE3381692D1 true DE3381692D1 (de) 1990-08-02

Family

ID=16566820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383111898T Expired - Lifetime DE3381692D1 (de) 1982-11-29 1983-11-28 Videoband-aufzeichnungsgeraet.

Country Status (4)

Country Link
US (1) US4642711A (de)
EP (1) EP0110365B1 (de)
JP (1) JPS59101004A (de)
DE (1) DE3381692D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890004254B1 (ko) * 1984-08-02 1989-10-28 마쯔시다덴기산교 가부시기가이샤 자기 기록 재생장치
JPS61217957A (ja) * 1985-03-23 1986-09-27 Victor Co Of Japan Ltd 垂直磁気記録／再生装置
JP2563247B2 (ja) * 1985-04-30 1996-12-11 株式会社東芝 磁気記録再生装置
JPH0752487B2 (ja) * 1986-02-21 1995-06-05 ティアツク株式会社 回転ヘツド型磁気記録再生装置
GB2195198A (en) * 1986-09-17 1988-03-30 Racal Recorders Ltd Erasing head
DE3724349A1 (de) * 1987-07-23 1989-02-02 Thomson Brandt Gmbh Drehtransformator fuer einen recorder
US5084786A (en) * 1987-09-09 1992-01-28 Hitachi, Ltd. Magnetic tape memory apparatus with axially displaced heads enabling after recording and verification
JPS6482302A (en) * 1987-09-24 1989-03-28 Hitachi Ltd Helical scan system magnetic tape storage device
JP2589168B2 (ja) * 1988-12-17 1997-03-12 アルプス電気株式会社 回転ヘッド式磁気記録再生装置
JPH0734249B2 (ja) * 1989-02-01 1995-04-12 シャープ株式会社 磁気記憶装置
US5070487A (en) * 1990-01-31 1991-12-03 General Electric Company Magneto-optic media recording system including a directed magnetic bias flux
US5289330A (en) * 1991-10-02 1994-02-22 Alliant Techsystems Inc. Helical read/write head having a cross-cut groove
US5684660A (en) * 1995-02-17 1997-11-04 Aiwa Research And Development, Inc. Thin film coil head assembly with protective planarizing cocoon structure
EP0809843A1 (de) * 1995-12-14 1997-12-03 Koninklijke Philips Electronics N.V. Magnetband aufnahme/wiedergabevorrichtung mit einer kopftrommeleinrichtung

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497800A (en) * 1936-06-26 1938-12-28 Luigi Marzocchi System of electromagnetic sound recording on metallic plates, ribbons or wires
US2743318A (en) * 1953-04-13 1956-04-24 Forest Lee De Method and apparatus for recording and reproducing television pictures
US2889414A (en) * 1954-01-11 1959-06-02 Gen Dynamics Corp Combination recording heads
DE1149390B (de) * 1960-09-14 1963-05-30 Telefunken Patent Magnetkopf zum Beschriften und/oder Lesen eines Magnetbandes
NL273413A (de) * 1961-02-06
DE1143225B (de) * 1961-09-12 1963-02-07 Telefunken Patent Rotierende Magnetkopfanordnung zur Abtastung von breitbandigen Signalen, insbesondere von Fernsehsignalen
US3384881A (en) * 1964-10-06 1968-05-21 Ibm Magnetic transducer head assembly with offset pole pieces
JPS4368Y1 (de) * 1965-02-06 1968-01-05
US3454727A (en) * 1965-12-06 1969-07-08 Lockheed Aircraft Corp Plural track flux gate transducer head with common excitation means
GB1239918A (en) * 1967-07-25 1971-07-21 John Lauder Magnetic recording
CA923207A (en) * 1971-01-04 1973-03-20 R. Gooch Beverley Interchannel shield for multichannel rotary transformer
US4138702A (en) * 1975-01-23 1979-02-06 Compagnie Honeywell Bull Head arrangement for perpendicular recording information on a magnetic record carrier
JPS54119220A (en) * 1978-03-08 1979-09-17 Olympus Optical Co Ltd Magnetic head
JPS6031006B2 (ja) * 1978-04-03 1985-07-19 オリンパス光学工業株式会社 磁気ヘツド
JPS5570932A (en) * 1978-11-24 1980-05-28 Toshiba Corp Signal recording and reproducing unit
JPS55160324A (en) * 1979-06-01 1980-12-13 Toshiba Corp Magnetic recording and peproducing device
JPS5611612A (en) * 1979-07-02 1981-02-05 Toshiba Corp Magnetic head of vertical magnetizing type
JPS5616932A (en) * 1979-07-18 1981-02-18 Olympus Optical Co Ltd Recording and reproducing head for vertical magnetic recording and manufacture of this recording and reproducing head and recording and reproducing unit using this recording and reproducing head
US4277809A (en) * 1979-09-26 1981-07-07 Memorex Corporation Apparatus for recording magnetic impulses perpendicular to the surface of a recording medium
US4296430A (en) * 1979-10-12 1981-10-20 Rca Corporation Magnetic recording with reduced cross-talk and interchannel time displacement
US4383284A (en) * 1979-12-14 1983-05-10 Tokyo Shibaura Denki Kabushiki Kaisha Perpendicular magnetic head and method of manufacturing the same
US4317148A (en) * 1980-01-24 1982-02-23 Sperry Corporation Transducer for perpendicular magnetic recording
JPS56165918A (en) * 1980-05-23 1981-12-19 Ricoh Co Ltd Vertical magnetic recorder and reproducer
JPS56169212A (en) * 1980-05-29 1981-12-25 Fujitsu Ltd Vertical magnetizing and recording head
JPS56169218A (en) * 1980-06-02 1981-12-25 Mitsubishi Electric Corp Magnetic head device
JPS5720908A (en) * 1980-07-15 1982-02-03 Fujitsu Ltd Rotary magnetic head device
JPS5798116A (en) * 1980-12-09 1982-06-18 Matsushita Electric Ind Co Ltd Vertical magnetic recording and reproducing head apparatus
JPS5819715A (ja) * 1981-07-29 1983-02-04 Akio Otsubo テ−プ用垂直型磁気ヘツド
JPS5870414A (ja) * 1981-10-22 1983-04-26 Victor Co Of Japan Ltd 垂直型磁気記録再生装置
JPS58164002A (ja) * 1982-03-25 1983-09-28 Toshiba Corp 磁気記録再生装置
JPS5924425A (ja) * 1982-07-30 1984-02-08 Toshiba Corp 垂直磁化記録ヘツド

Also Published As

Publication number Publication date
JPS59101004A (ja) 1984-06-11
EP0110365A2 (de) 1984-06-13
EP0110365A3 (en) 1985-06-19
US4642711A (en) 1987-02-10
EP0110365B1 (de) 1990-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee