DE3575217D1 - Mittel zur bewegung von gleitmagnetkoepfen in ihrer oder aus ihrer betriebslage. - Google Patents

Mittel zur bewegung von gleitmagnetkoepfen in ihrer oder aus ihrer betriebslage.

Info

Publication number
DE3575217D1
DE3575217D1 DE8585300066T DE3575217T DE3575217D1 DE 3575217 D1 DE3575217 D1 DE 3575217D1 DE 8585300066 T DE8585300066 T DE 8585300066T DE 3575217 T DE3575217 T DE 3575217T DE 3575217 D1 DE3575217 D1 DE 3575217D1
Authority
DE
Germany
Prior art keywords
operating position
moving sliding
sliding magnet
magnet heads
heads
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
DE8585300066T
Other languages
English (en)
Inventor
Michael A Verdone
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.)
Unisys Corp
Original Assignee
Unisys 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 Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of DE3575217D1 publication Critical patent/DE3575217D1/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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
DE8585300066T 1984-01-23 1985-01-04 Mittel zur bewegung von gleitmagnetkoepfen in ihrer oder aus ihrer betriebslage. Expired - Fee Related DE3575217D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57274084A 1984-01-23 1984-01-23

Publications (1)

Publication Number Publication Date
DE3575217D1 true DE3575217D1 (de) 1990-02-08

Family

ID=24289155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585300066T Expired - Fee Related DE3575217D1 (de) 1984-01-23 1985-01-04 Mittel zur bewegung von gleitmagnetkoepfen in ihrer oder aus ihrer betriebslage.

Country Status (3)

Country Link
EP (1) EP0153793B1 (de)
JP (1) JPS60209983A (de)
DE (1) DE3575217D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670804A (en) * 1985-10-15 1987-06-02 International Business Machines Corporation Expandable suspension for a read/write head in a disk file
US4884155A (en) * 1987-12-04 1989-11-28 Digital Equipment Corporation Self-loading head assembly for disk drives
US4975795A (en) * 1987-12-04 1990-12-04 Digital Equipment Corporation Electrical connection for a self-loading head assembly for disk drives
KR940002964B1 (ko) * 1989-06-01 1994-04-09 가부시끼가이샤 히다찌세이사꾸쇼 부동 헤드 슬라이더 지지기구
US6178157B1 (en) 1996-04-15 2001-01-23 Digital Papyrus Corporation Flying head with adjustable actuator load

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018152A (en) * 1958-12-30 1962-01-23 Ibm Mounting and operating means for a pneumostatic transducer head
NL287939A (de) * 1962-02-02
NL290167A (de) * 1962-03-16
US3491350A (en) * 1965-10-22 1970-01-20 Singer General Precision Dynamic magnetic memory transducer positioning apparatus
US3678480A (en) * 1970-02-02 1972-07-18 Burroughs Corp Coupling for a pneumatic actuated magnetic head
US3696351A (en) * 1970-11-23 1972-10-03 Burroughs Corp Recording head mounting and actuator combination
US3855622A (en) * 1973-01-04 1974-12-17 Siemens Corp Apparatus for loading and unloading a head assembly in a data storage system
US3864749A (en) * 1973-09-12 1975-02-04 Burroughs Corp Actuated spring mechanism for positioning magnetic heads
JPS50107112U (de) * 1974-01-11 1975-09-02
JPS5232309B2 (de) * 1974-01-12 1977-08-20
JPS5232309U (de) * 1975-08-29 1977-03-07
US4131924A (en) * 1977-10-03 1978-12-26 Burroughs Corporation Flexure mounted magnetic head positioner for high-speed translation
US4141049A (en) * 1977-12-23 1979-02-20 International Business Machines Corporation Loading mechanism for negative pressure sliders
JPS59104769A (ja) * 1982-12-08 1984-06-16 Hitachi Ltd スライダロ−デイング機構
JPS59178649A (ja) * 1983-03-30 1984-10-09 Fujitsu Ltd 磁気ヘツドの浮上量コントロ−ル方法

Also Published As

Publication number Publication date
EP0153793A1 (de) 1985-09-04
JPH0322676B2 (de) 1991-03-27
EP0153793B1 (de) 1990-01-03
JPS60209983A (ja) 1985-10-22

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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