FR2652437B1 - Mecanisme d'entrainement de tete. - Google Patents

Mecanisme d'entrainement de tete.

Info

Publication number
FR2652437B1
FR2652437B1 FR9011656A FR9011656A FR2652437B1 FR 2652437 B1 FR2652437 B1 FR 2652437B1 FR 9011656 A FR9011656 A FR 9011656A FR 9011656 A FR9011656 A FR 9011656A FR 2652437 B1 FR2652437 B1 FR 2652437B1
Authority
FR
France
Prior art keywords
drive mechanism
head drive
head
drive
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
FR9011656A
Other languages
English (en)
Other versions
FR2652437A1 (fr
Inventor
Yuichi Kurosawa
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2652437A1 publication Critical patent/FR2652437A1/fr
Application granted granted Critical
Publication of FR2652437B1 publication Critical patent/FR2652437B1/fr
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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • 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
FR9011656A 1989-09-22 1990-09-21 Mecanisme d'entrainement de tete. Expired - Fee Related FR2652437B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1247106A JPH0828084B2 (ja) 1989-09-22 1989-09-22 ディスク駆動装置

Publications (2)

Publication Number Publication Date
FR2652437A1 FR2652437A1 (fr) 1991-03-29
FR2652437B1 true FR2652437B1 (fr) 1995-03-24

Family

ID=17158521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011656A Expired - Fee Related FR2652437B1 (fr) 1989-09-22 1990-09-21 Mecanisme d'entrainement de tete.

Country Status (4)

Country Link
JP (1) JPH0828084B2 (fr)
DE (1) DE4029979A1 (fr)
FR (1) FR2652437B1 (fr)
GB (1) GB2236612B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113879A (ja) * 1989-09-26 1991-05-15 Asahi Optical Co Ltd ディスク駆動装置
US5243591A (en) * 1990-04-23 1993-09-07 Asahi Kogaku Kogyo Kabushiki Kaisha Protecting a read/write head from damage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652952A (en) * 1983-07-28 1987-03-24 Canon Kabushiki Kaisha Head moving device
JPS60192163U (ja) * 1984-05-25 1985-12-20 アルプス電気株式会社 キヤリツジの移送装置
JPH0535483Y2 (fr) * 1986-10-15 1993-09-08
JPS6414785A (en) * 1987-07-08 1989-01-18 Fuji Photo Film Co Ltd Magnetic head receding mechanism in magnetic recording/ reproducing device

Also Published As

Publication number Publication date
DE4029979C2 (fr) 1993-03-18
GB9020494D0 (en) 1990-10-31
GB2236612A (en) 1991-04-10
JPH03113784A (ja) 1991-05-15
FR2652437A1 (fr) 1991-03-29
DE4029979A1 (de) 1991-04-04
JPH0828084B2 (ja) 1996-03-21
GB2236612B (en) 1994-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse