FR2534054A1 - Unite de disques magnetiques - Google Patents

Unite de disques magnetiques Download PDF

Info

Publication number
FR2534054A1
FR2534054A1 FR8314915A FR8314915A FR2534054A1 FR 2534054 A1 FR2534054 A1 FR 2534054A1 FR 8314915 A FR8314915 A FR 8314915A FR 8314915 A FR8314915 A FR 8314915A FR 2534054 A1 FR2534054 A1 FR 2534054A1
Authority
FR
France
Prior art keywords
magnetic
arm
actuator
head
disk
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.)
Pending
Application number
FR8314915A
Other languages
English (en)
French (fr)
Inventor
Marc Feller
James Bjordahl
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.)
KENNEDY CY
Original Assignee
KENNEDY CY
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 KENNEDY CY filed Critical KENNEDY CY
Publication of FR2534054A1 publication Critical patent/FR2534054A1/fr
Pending 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
    • G11B5/54—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
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Moving Of Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
FR8314915A 1982-09-30 1983-09-20 Unite de disques magnetiques Pending FR2534054A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42907182A 1982-09-30 1982-09-30

Publications (1)

Publication Number Publication Date
FR2534054A1 true FR2534054A1 (fr) 1984-04-06

Family

ID=23701668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314915A Pending FR2534054A1 (fr) 1982-09-30 1983-09-20 Unite de disques magnetiques

Country Status (4)

Country Link
JP (1) JPS5979469A (de)
DE (1) DE3334206A1 (de)
FR (1) FR2534054A1 (de)
GB (1) GB2127610B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE43738T1 (de) * 1984-06-26 1989-06-15 Siemens Ag Positioniereinrichtung fuer einen magnetplattenspeicher.
US4890174A (en) * 1986-04-23 1989-12-26 Rodime Plc Rotary voice coil micro-hard disk drive system
GB2190531B (en) * 1986-04-23 1990-09-12 Rodime Plc Rotary voice coil actuator microhard disk drive system.
US4751597A (en) * 1986-10-24 1988-06-14 Hewlett-Packard Company Center of percussion head actuator assembly
US5005095A (en) * 1990-05-02 1991-04-02 Maxtor Corporation Actuator for linearizing torque in a disk drive system
US5801905A (en) * 1996-11-15 1998-09-01 International Business Machines Corporation Actuator arm with cutouts and means for filling or blocking the cutouts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164769A (en) * 1978-04-24 1979-08-14 Data General Corporation Cross band coupling for stepper-motor-driven, rigid magnetic disc
EP0020177A1 (de) * 1979-06-04 1980-12-10 Microcomputer Systems Corp. Betätigungsvorrichtung für Kopfträger des Plattenspeichers
GB2100051A (en) * 1981-05-22 1982-12-15 Philips Nv Swinging-arm arrangement for a magnetic-disc storage apparatus
JPS58100277A (ja) * 1981-12-11 1983-06-14 Fujitsu Ltd 磁気デイスク装置のヘツド駆動用アクチユエ−タ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7902680A (nl) * 1978-04-24 1979-10-26 Data General Corp Geheugenapparaat te gebruiken in een data verwerkend stelsel.
US4395742A (en) * 1980-10-15 1983-07-26 Minnesota Mining And Manufacturing Company Home apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164769A (en) * 1978-04-24 1979-08-14 Data General Corporation Cross band coupling for stepper-motor-driven, rigid magnetic disc
EP0020177A1 (de) * 1979-06-04 1980-12-10 Microcomputer Systems Corp. Betätigungsvorrichtung für Kopfträger des Plattenspeichers
GB2100051A (en) * 1981-05-22 1982-12-15 Philips Nv Swinging-arm arrangement for a magnetic-disc storage apparatus
JPS58100277A (ja) * 1981-12-11 1983-06-14 Fujitsu Ltd 磁気デイスク装置のヘツド駆動用アクチユエ−タ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COMPUTER, vol. 15, no. 4, avril 1982, page 95, Long Beach, US; "Actuator design improves Winchester head positioning" *
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 20(P-221)[1347], 7 septembre 1983; & JP - A - 58 100 277 (FUJITSU) 14-06-1983 *

Also Published As

Publication number Publication date
DE3334206A1 (de) 1984-04-05
GB2127610B (en) 1986-01-22
GB2127610A (en) 1984-04-11
GB8325453D0 (en) 1983-10-26
JPS5979469A (ja) 1984-05-08

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