DE3850082D1 - Kopfeinheit für magnetische Aufnahme und Wiedergabe. - Google Patents

Kopfeinheit für magnetische Aufnahme und Wiedergabe.

Info

Publication number
DE3850082D1
DE3850082D1 DE3850082T DE3850082T DE3850082D1 DE 3850082 D1 DE3850082 D1 DE 3850082D1 DE 3850082 T DE3850082 T DE 3850082T DE 3850082 T DE3850082 T DE 3850082T DE 3850082 D1 DE3850082 D1 DE 3850082D1
Authority
DE
Germany
Prior art keywords
playback
magnetic recording
head unit
head
recording
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
DE3850082T
Other languages
English (en)
Other versions
DE3850082T2 (de
Inventor
Mamoru Nakatsuka
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE3850082D1 publication Critical patent/DE3850082D1/de
Publication of DE3850082T2 publication Critical patent/DE3850082T2/de
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
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • 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
    • 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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
DE3850082T 1987-12-25 1988-12-23 Kopfeinheit für magnetische Aufnahme und Wiedergabe. Expired - Fee Related DE3850082T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62332641A JPH0792955B2 (ja) 1987-12-25 1987-12-25 磁気記録再生ヘッドユニット

Publications (2)

Publication Number Publication Date
DE3850082D1 true DE3850082D1 (de) 1994-07-14
DE3850082T2 DE3850082T2 (de) 1995-01-19

Family

ID=18257226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850082T Expired - Fee Related DE3850082T2 (de) 1987-12-25 1988-12-23 Kopfeinheit für magnetische Aufnahme und Wiedergabe.

Country Status (4)

Country Link
US (1) US4970614A (de)
EP (1) EP0323188B1 (de)
JP (1) JPH0792955B2 (de)
DE (1) DE3850082T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678019B2 (ja) * 1988-07-08 1997-11-17 シャープ株式会社 磁気記録再生装置
US5638238A (en) * 1991-09-11 1997-06-10 Matsushita Electric Industrial Co., Ltd. Magnetic head device with magnetic tape guides
JPH05120770A (ja) * 1991-10-25 1993-05-18 Alps Electric Co Ltd 磁気ヘツド支持機構
JP2908953B2 (ja) * 1993-02-18 1999-06-23 アルプス電気株式会社 磁気ヘッドユニットおよび磁気ヘッド装置
US6141184A (en) * 1998-04-23 2000-10-31 Quantum Corporation Tape drive data storage device having perpendicularly adjusted tape guides
DE19846878A1 (de) 1998-10-13 2000-04-20 Thomson Brandt Gmbh Kopfanordnung zur Multispur-Aufzeichnung mit integrierter Bandführung
NL1013553C2 (nl) * 1999-11-11 2001-05-14 Onstream B V Bandgeleidingsinrichting voor een magnetisch element op actuator.
US20090001206A1 (en) * 2007-06-29 2009-01-01 Quantum Corporation Tape guider for limiting lateral tape motion
JP2010539632A (ja) * 2007-09-11 2010-12-16 プレザヴェーション・テクノロジーズ・リミテッド・パートナーシップ 磁気テープメディアを処理する装置及び方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710037A (en) * 1971-02-04 1973-01-09 United Res Labor Removable magnetic head assembly with lifter fingers
US3893188A (en) * 1974-06-05 1975-07-01 William M Shoemaker Multichannel magnetic head unit
US4158868A (en) * 1978-02-07 1979-06-19 International Tapetronics Corporation Universally adjustable head support for tape deck
GB2070841A (en) * 1980-02-28 1981-09-09 Oxby D V Recording techniques
JPS5737299U (de) * 1980-08-11 1982-02-27
FR2528606B1 (fr) * 1982-06-11 1987-08-28 Mondial Electronique Platine de magnetophone
NL8300730A (nl) * 1983-02-28 1984-09-17 Philips Nv Magneetbandcassetteapparaat alsmede magneetkopeenheid toepasbaar bij een dergelijk apparaat.
US4623947A (en) * 1983-03-17 1986-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic head device
JPS6045967A (ja) * 1984-06-12 1985-03-12 Matsushita Electric Ind Co Ltd 磁気記録再生装置
SU1270790A1 (ru) * 1984-11-10 1986-11-15 Предприятие П/Я А-7240 Устройство дл заливки блока магнитных головок
JPS61289568A (ja) * 1985-06-15 1986-12-19 Sharp Corp 磁気テ−プ走行装置
NO167087C (no) * 1985-10-25 1991-10-02 Secr Defence Brit Fremgangsmaate for fremstilling av en nitratester.
JPH0621119B2 (ja) * 1986-02-13 1994-03-23 三井東圧化学株式会社 ポリエチレンポリアミンの製造方法
JPS63225911A (ja) * 1987-03-13 1988-09-20 Sharp Corp 磁気記録再生ヘツド装置

Also Published As

Publication number Publication date
EP0323188A3 (en) 1990-09-12
JPH01171112A (ja) 1989-07-06
EP0323188B1 (de) 1994-06-08
DE3850082T2 (de) 1995-01-19
US4970614A (en) 1990-11-13
JPH0792955B2 (ja) 1995-10-09
EP0323188A2 (de) 1989-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee