GB2062932B - Magnetic head soft-loading and -unloading device - Google Patents

Magnetic head soft-loading and -unloading device

Info

Publication number
GB2062932B
GB2062932B GB8031668A GB8031668A GB2062932B GB 2062932 B GB2062932 B GB 2062932B GB 8031668 A GB8031668 A GB 8031668A GB 8031668 A GB8031668 A GB 8031668A GB 2062932 B GB2062932 B GB 2062932B
Authority
GB
United Kingdom
Prior art keywords
loading
magnetic head
unloading device
head soft
soft
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
GB8031668A
Other languages
English (en)
Other versions
GB2062932A (en
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 GB2062932A publication Critical patent/GB2062932A/en
Application granted granted Critical
Publication of GB2062932B publication Critical patent/GB2062932B/en
Expired 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
GB8031668A 1979-10-01 1980-10-01 Magnetic head soft-loading and -unloading device Expired GB2062932B (en)

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
GB2062932A GB2062932A (en) 1981-05-28
GB2062932B true GB2062932B (en) 1983-09-28

Family

ID=14939722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8031668A Expired GB2062932B (en) 1979-10-01 1980-10-01 Magnetic head soft-loading and -unloading device

Country Status (4)

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

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 (OSRAM) * 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
FR2466828B1 (OSRAM) 1985-02-22

Similar Documents

Publication Publication Date Title
JPS5584020A (en) Thinnfilm magnetic head
DE3069216D1 (en) Magnetic head arrangement
JPS5683806A (en) Magnetic recorder
JPS537311A (en) Magnetic head unit
JPS5661026A (en) Magnetic head device
GB2045979B (en) Magnetic head arrangements
GB2062932B (en) Magnetic head soft-loading and -unloading device
JPS5598799A (en) Recording device
JPS5293308A (en) Magnetic head
GB2044509B (en) Multirack thin-film magnetic head
AU6271080A (en) Magnetic head alignment device
JPS54143612A (en) Magnetic head
JPS5660467A (en) Magnetic brush device
JPS5345221A (en) Magnetic head
JPS56105366A (en) Capstan device
JPS5595464A (en) Magnetic device
GB2064200B (en) Magnetic transducer head
JPS533212A (en) Multiielement magnetic head
JPS5366208A (en) Magnetic head
JPS531011A (en) Multiielement magnetic head
JPS5376817A (en) Magnetic head
JPS55105822A (en) Magnetic head
JPS53132320A (en) Magnetic head
JPS53137121A (en) Magnetic head
JPS54164114A (en) Magnetic head

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931001