DE2723478C2 - Kopftragarmanordnung für den Luftkissen-Magnetkopf eines Magnetplattenspeichers - Google Patents

Kopftragarmanordnung für den Luftkissen-Magnetkopf eines Magnetplattenspeichers

Info

Publication number
DE2723478C2
DE2723478C2 DE2723478A DE2723478A DE2723478C2 DE 2723478 C2 DE2723478 C2 DE 2723478C2 DE 2723478 A DE2723478 A DE 2723478A DE 2723478 A DE2723478 A DE 2723478A DE 2723478 C2 DE2723478 C2 DE 2723478C2
Authority
DE
Germany
Prior art keywords
magnetic
magnetic disk
head
magnetic head
floating
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
Application number
DE2723478A
Other languages
German (de)
English (en)
Other versions
DE2723478A1 (de
Inventor
Masayoshi Dipl.-Ing. Yokohama Amasaka
Wataru Dipl.-Ing. Odawara Hayakawa
Gen-ichi Dipl.-Ing. Machida Tokyo Ishida
Yasunaga Dipl.-Ing. Tokyo Mitsuya
Shigemitsu Dipl.-Ing. Sayama Oguchi
Hatsuo Dipl.-Ing. Chigasaki Takahashi
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.)
Nippon Telegraph And Telephone Corp Hitachi Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Telegraph and Telephone 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 Fujitsu Ltd, Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Publication of DE2723478A1 publication Critical patent/DE2723478A1/de
Application granted granted Critical
Publication of DE2723478C2 publication Critical patent/DE2723478C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • 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
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
DE2723478A 1976-05-27 1977-05-24 Kopftragarmanordnung für den Luftkissen-Magnetkopf eines Magnetplattenspeichers Expired DE2723478C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6181676A JPS52145013A (en) 1976-05-27 1976-05-27 Magnetic disk device

Publications (2)

Publication Number Publication Date
DE2723478A1 DE2723478A1 (de) 1977-12-01
DE2723478C2 true DE2723478C2 (de) 1983-09-01

Family

ID=13181975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2723478A Expired DE2723478C2 (de) 1976-05-27 1977-05-24 Kopftragarmanordnung für den Luftkissen-Magnetkopf eines Magnetplattenspeichers

Country Status (3)

Country Link
US (1) US4120010A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52145013A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2723478C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712596A1 (de) * 1986-04-15 1987-10-22 Mitsubishi Electric Corp Magnetplattengeraet

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730719C2 (de) * 1977-07-07 1986-02-20 Basf Ag, 6700 Ludwigshafen Einrichtung zum selbsttätigen Laden/Entladen eines Magnetkopfes in einem Magnetplattenlaufwerk
FR2420809A1 (fr) * 1978-03-24 1979-10-19 Cii Honeywell Bull Dispositif de lecture-ecriture d'un support d'information a prise de vol par rampe a faible charge
US4202020A (en) * 1978-08-31 1980-05-06 International Business Machines Corporation Magnetic head load control system
JPS55108964A (en) * 1979-02-13 1980-08-21 Nec Corp Magnetic disc device
US4268879A (en) * 1979-05-07 1981-05-19 International Business Machines Corporation Suspension for air bearing head arm assembly
US4286297A (en) * 1979-09-06 1981-08-25 International Business Machines Corporation Suspension for flying magnetic head
FR2475267A1 (fr) * 1980-01-31 1981-08-07 Cii Honeywell Bull Plate-forme contenant au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations
US4302789A (en) * 1980-02-08 1981-11-24 Magnetic Peripherals Inc. Disc memory head arm lift mechanism
US4422115A (en) * 1980-02-29 1983-12-20 Digital Equipment Corporation Lightweight dual head support assembly for magnetic disk drives
US4402025A (en) * 1980-10-17 1983-08-30 Storage Technology Corporation Servo read/write head arm assembly for magnetic disk drive
JPS57127968A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device
US4443824A (en) * 1981-09-14 1984-04-17 International Business Machines Corporation Magnetic head arm assembly
US4376294A (en) * 1981-11-16 1983-03-08 Dma Systems Corporation Head loading and retraction apparatus for magnetic disc storage systems
US4535374A (en) * 1982-11-04 1985-08-13 Amcodyne Incorporated Whitney-type head loading/unloading apparatus
US4636900A (en) * 1983-09-30 1987-01-13 Xerox Corporation Arrangement for the elimination of crosstalk between data and servo heads
US4717968A (en) * 1985-09-16 1988-01-05 Eastman Kodak Company Video player with power-down capability
JPH0687323B2 (ja) * 1986-04-10 1994-11-02 キヤノン株式会社 光磁気記録再生装置
JPS62264475A (ja) * 1986-05-12 1987-11-17 Hitachi Maxell Ltd 磁気ヘツド支持装置
US5189570A (en) * 1988-02-23 1993-02-23 Fuji Photo Film Co, Ltd. Bistable magnetic head advancing/retracting device for rotating magnetic recording medium
US6031682A (en) * 1997-07-14 2000-02-29 Iomega Corporation Track trimming and orthogonal recording for cartridge tape
US6064529A (en) * 1998-07-02 2000-05-16 Optiteck, Inc. Spherical aberration correction using flying lens and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573768A (en) * 1967-10-20 1971-04-06 Singer Co Stepped magnetic head with offset biasing
US3579213A (en) * 1968-04-17 1971-05-18 Ibm Magnetic head accessing mechanism utilizing spring bias
US3668666A (en) * 1969-04-11 1972-06-06 Hubert John Heffernan Flying head on pantograph assembly with pressure responsive withdrawal
US3646536A (en) * 1969-12-04 1972-02-29 Sli Ind Head-positioning apparatus
US3648263A (en) * 1970-05-11 1972-03-07 George H Kunstadt Data head actuation apparatus and circuit
BE791362A (fr) * 1971-11-15 1973-05-14 Xerox Corp Dispositifs de charge de tete pour appareil d'entrainement de disque dememorisation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712596A1 (de) * 1986-04-15 1987-10-22 Mitsubishi Electric Corp Magnetplattengeraet

Also Published As

Publication number Publication date
JPS52145013A (en) 1977-12-02
JPS5526553B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-07-14
DE2723478A1 (de) 1977-12-01
US4120010A (en) 1978-10-10

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Legal Events

Date Code Title Description
OD Request for examination
8125 Change of the main classification

Ipc: G11B 5/54

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP. HITACHI, LTD.