DE3581372D1 - Magnetische speicher-/wiedergabevorrichtung. - Google Patents

Magnetische speicher-/wiedergabevorrichtung.

Info

Publication number
DE3581372D1
DE3581372D1 DE8585902162T DE3581372T DE3581372D1 DE 3581372 D1 DE3581372 D1 DE 3581372D1 DE 8585902162 T DE8585902162 T DE 8585902162T DE 3581372 T DE3581372 T DE 3581372T DE 3581372 D1 DE3581372 D1 DE 3581372D1
Authority
DE
Germany
Prior art keywords
playback device
magnetic storage
magnetic
playback
storage
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
DE8585902162T
Other languages
English (en)
Inventor
Yoshiaki Doyama
Kanji Kubo
Koichi Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP59095001A external-priority patent/JPS60237777A/ja
Priority claimed from JP14780184A external-priority patent/JPS6126378A/ja
Priority claimed from JP59197106A external-priority patent/JPS6174128A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3581372D1 publication Critical patent/DE3581372D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B5/58—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
DE8585902162T 1984-05-11 1985-05-09 Magnetische speicher-/wiedergabevorrichtung. Expired - Lifetime DE3581372D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP59095001A JPS60237777A (ja) 1984-05-11 1984-05-11 磁気録画再生装置
JP14780184A JPS6126378A (ja) 1984-07-17 1984-07-17 磁気記録再生装置
JP59197106A JPS6174128A (ja) 1984-09-20 1984-09-20 磁気記録再生装置
PCT/JP1985/000259 WO1985005522A1 (en) 1984-05-11 1985-05-09 Magnetic recording/reproducing apparatus

Publications (1)

Publication Number Publication Date
DE3581372D1 true DE3581372D1 (de) 1991-02-21

Family

ID=27307715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902162T Expired - Lifetime DE3581372D1 (de) 1984-05-11 1985-05-09 Magnetische speicher-/wiedergabevorrichtung.

Country Status (5)

Country Link
US (1) US4791507A (de)
EP (1) EP0181942B1 (de)
KR (1) KR900000127B1 (de)
DE (1) DE3581372D1 (de)
WO (1) WO1985005522A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764819A (en) * 1985-07-18 1988-08-16 Matsushita Electric Industrial Co., Ltd. Method and apparatus for helical scan type magnetic recording and reproducing with a rotary magnetic head
KR910006487B1 (ko) * 1986-06-26 1991-08-26 미쓰비시덴기 가부시기가이샤 영상 재생 장치
EP0254511B1 (de) * 1986-07-22 1991-04-03 Matsushita Electric Industrial Co., Ltd. Gerät zur Wiedergabe von auf einem Band aufgenommenen Signalen
US5214515A (en) * 1986-10-28 1993-05-25 Mitsubishi Denki Kabushiki Kaisha Video signal recording/reproducing apparatus
US5210663A (en) * 1989-04-10 1993-05-11 Matsushita Electric Industrial Co., Ltd. Tracking control device and magnetic recording and reproducing apparatus using the device
US5255140A (en) * 1989-12-29 1993-10-19 Samsung Electronics Co., Ltd. VCR magnetic recording head for both digital and VHS format
KR920006303B1 (ko) * 1990-05-21 1992-08-03 삼성전자 주식회사 자동트랙 락킹상태 체크회로
JP2776005B2 (ja) * 1990-07-06 1998-07-16 ソニー株式会社 ディジタル信号記録再生装置
JP2808176B2 (ja) * 1990-08-27 1998-10-08 キヤノン株式会社 ビデオテープレコーダのシャトル及びバリアブル装置
KR0155737B1 (ko) * 1992-12-23 1998-12-15 김광호 브시알의 트래킹제어방법 및 장치
JP3579926B2 (ja) * 1994-08-25 2004-10-20 ソニー株式会社 デジタルビデオ信号の再生方法及び再生装置
JP2001229516A (ja) * 2000-02-10 2001-08-24 Sony Corp 記録再生装置及び記録再生方法
JP3538585B2 (ja) * 2000-04-13 2004-06-14 オリオン電機株式会社 テープ駆動装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030009B2 (ja) * 1976-12-02 1985-07-13 ソニー株式会社 自動トラツキング装置
JPS5456119A (en) * 1977-10-11 1979-05-04 Sony Corp Speed controller for motor
JPS5497007A (en) * 1978-01-17 1979-07-31 Sony Corp Head supporting structure
JPS5538649A (en) * 1978-09-07 1980-03-18 Sony Corp Tracking unit of magnetic head
JPS5539478A (en) * 1978-09-14 1980-03-19 Sony Corp Regenerator of video signal
US4296446A (en) * 1979-11-15 1981-10-20 Rca Corporation Motor speed control circuit
US4521815A (en) * 1981-07-10 1985-06-04 Victor Company Of Japan, Limited Reproducing apparatus capable of performing high-speed reproduction of a video signal
US4481544A (en) * 1981-09-18 1984-11-06 Ampex Corporation Automatic tracking system with apparatus to prevent mistracking by a limited range transducer during stop motion
JPS5873045A (ja) * 1981-10-27 1983-05-02 Matsushita Electric Ind Co Ltd キヤプスタンサ−ボ装置
JPS5880980A (ja) * 1981-11-09 1983-05-16 Matsushita Electric Ind Co Ltd トラツキング装置
DE3147596C2 (de) * 1981-12-02 1985-01-17 Loewe Opta Gmbh, 8640 Kronach Verfahren zur automatischen Abtastspureinstellung bei Video-Magnetbandgeräten mit Schrägspuraufzeichnung
JPS58194480A (ja) * 1982-05-07 1983-11-12 Matsushita Electric Ind Co Ltd 磁気録画再生装置
JPS58212646A (ja) * 1982-06-04 1983-12-10 Hitachi Ltd 磁気録画再生装置の可変速再生装置
JPS5924465A (ja) * 1982-07-30 1984-02-08 Hitachi Ltd 磁気録画再生装置の可変速再生の制御装置
JPS5934775A (ja) * 1982-08-23 1984-02-25 Matsushita Electric Ind Co Ltd 回転ヘツド型磁気録画再生装置
JPS5940784A (ja) * 1982-08-31 1984-03-06 Sony Corp 映像再生装置
JPS5948819A (ja) * 1982-09-13 1984-03-21 Matsushita Electric Ind Co Ltd トラツキング装置
JPH0644368B2 (ja) * 1982-12-24 1994-06-08 株式会社日立製作所 Ｖｔｒの可変速再生装置
JPS59195364A (ja) * 1983-04-20 1984-11-06 Canon Inc 回転ヘッド型再生装置
JPS59127223A (ja) * 1983-01-11 1984-07-23 Canon Inc 情報信号再生装置
JPH0754571B2 (ja) * 1983-02-02 1995-06-07 キヤノン株式会社 ビデオ信号再生装置
JPS59185058A (ja) * 1983-04-01 1984-10-20 Hitachi Ltd 磁気記録再生装置
JPS59229735A (ja) * 1983-06-10 1984-12-24 Canon Inc 自動トラツキング装置
AT378301B (de) * 1983-06-17 1985-07-25 Philips Nv System zum wiedergeben von auf einem magnetband gespeicherten signalen

Also Published As

Publication number Publication date
EP0181942A1 (de) 1986-05-28
WO1985005522A1 (en) 1985-12-05
KR860700200A (ko) 1986-03-31
KR900000127B1 (ko) 1990-01-20
US4791507A (en) 1988-12-13
EP0181942B1 (de) 1991-01-16
EP0181942A4 (de) 1988-11-29

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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