FR2466828B1 - - Google Patents

Info

Publication number
FR2466828B1
FR2466828B1 FR8020940A FR8020940A FR2466828B1 FR 2466828 B1 FR2466828 B1 FR 2466828B1 FR 8020940 A FR8020940 A FR 8020940A FR 8020940 A FR8020940 A FR 8020940A FR 2466828 B1 FR2466828 B1 FR 2466828B1
Authority
FR
France
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
FR8020940A
Other languages
French (fr)
Other versions
FR2466828A1 (fr
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2466828A1 publication Critical patent/FR2466828A1/fr
Application granted granted Critical
Publication of FR2466828B1 publication Critical patent/FR2466828B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/54Disposition 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
FR8020940A 1979-10-01 1980-09-30 Dispositif pour poser et retirer en douceur une tete magnetique par rapport a un support magnetique d'enregistrement Granted FR2466828A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12662179A JPS5651059A (en) 1979-10-01 1979-10-01 Flexible disc device for both side type

Publications (2)

Publication Number Publication Date
FR2466828A1 FR2466828A1 (fr) 1981-04-10
FR2466828B1 true FR2466828B1 (Direct) 1985-02-22

Family

ID=14939722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020940A Granted FR2466828A1 (fr) 1979-10-01 1980-09-30 Dispositif pour poser et retirer en douceur une tete magnetique par rapport a un support magnetique d'enregistrement

Country Status (4)

Country Link
US (1) US4375070A (Direct)
JP (1) JPS5651059A (Direct)
FR (1) FR2466828A1 (Direct)
GB (1) GB2062932B (Direct)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154681A (en) * 1981-03-19 1982-09-24 Canon Electronics Inc Magnetic disk device
NL8102523A (nl) * 1981-05-22 1982-12-16 Philips Nv Zwenkarminrichting voor magneetschijfgeheugeninrichting.
US4371903A (en) * 1981-09-28 1983-02-01 Dma Systems Corporation Emergency head retract system for magnetic disc drives
JPS59160870A (ja) * 1983-02-22 1984-09-11 ハイ−テツク・ペリフエラルズ・コ−ポレ−シヨン デイスク駆動装置
US4486875A (en) * 1983-03-25 1984-12-04 Rca Corporation Video disc player having lifter driving circuit
US4628376A (en) * 1983-05-12 1986-12-09 Canon Denshi Kabushiki Kaisha Magnetic disc unit
US4622516A (en) * 1983-06-16 1986-11-11 Digital Equipment Corporation Magnetic tachometer for disk drives
US4652950A (en) * 1983-10-07 1987-03-24 Tokyo Electric Co., Ltd. Floppy disc driving apparatus
US4661873A (en) * 1984-11-14 1987-04-28 Lapine Technology Head lifter mechanism for hard disk drive
US4647997A (en) * 1985-04-29 1987-03-03 Plus Development Corporation Aerodynamic latch for disk file actuator
US4692829A (en) * 1985-09-13 1987-09-08 Quantum Corporation Magnetically biased aerodynamically released integral safety latch for rigid disk drive
US4866554A (en) * 1986-11-06 1989-09-12 Peripheral Technology, Inc. Automatic head retract system for disk drive
US4864437A (en) * 1988-03-07 1989-09-05 Syquest Technology Head loading velocity control
JPH0713092Y2 (ja) * 1988-05-23 1995-03-29 ソニー株式会社 記録再生装置
JP2706329B2 (ja) * 1989-10-06 1998-01-28 三菱電機株式会社 記録・再生ヘッドのロード・アンロード機構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668666A (en) * 1969-04-11 1972-06-06 Hubert John Heffernan Flying head on pantograph assembly with pressure responsive withdrawal
JPS4968708A (Direct) * 1972-11-01 1974-07-03
NL7401805A (nl) * 1974-02-09 1975-08-12 Philips Nv Inrichting voor het instellen van het beeld en informatiestruktuur op een omzetter.
DE2608144C2 (de) * 1976-02-27 1977-11-03 Ghb 5-54 Geschwindigkeitsgeber für Plattenspeicher
JPS5460908A (en) * 1977-10-24 1979-05-16 Mitsubishi Electric Corp Both side type flexible disc apparatus
JPS6023420B2 (ja) * 1978-02-16 1985-06-07 株式会社日立製作所 磁気ヘツドのロ−ド機構
JPS54155808A (en) * 1978-05-30 1979-12-08 Waiii Deeta Kk Flexible magnetic disk recorder
US4202020A (en) * 1978-08-31 1980-05-06 International Business Machines Corporation Magnetic head load control system

Also Published As

Publication number Publication date
GB2062932A (en) 1981-05-28
FR2466828A1 (fr) 1981-04-10
JPS5651059A (en) 1981-05-08
US4375070A (en) 1983-02-22
GB2062932B (en) 1983-09-28

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse
ST Notification of lapse