GB2238157B - Loading/unloading mechanism for read and/or write head - Google Patents

Loading/unloading mechanism for read and/or write head

Info

Publication number
GB2238157B
GB2238157B GB9021791A GB9021791A GB2238157B GB 2238157 B GB2238157 B GB 2238157B GB 9021791 A GB9021791 A GB 9021791A GB 9021791 A GB9021791 A GB 9021791A GB 2238157 B GB2238157 B GB 2238157B
Authority
GB
United Kingdom
Prior art keywords
loading
read
write head
unloading mechanism
unloading
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
GB9021791A
Other versions
GB9021791D0 (en
GB2238157A (en
Inventor
Takamitsu Sugahara
Junji Kawada
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 GB9021791D0 publication Critical patent/GB9021791D0/en
Publication of GB2238157A publication Critical patent/GB2238157A/en
Application granted granted Critical
Publication of GB2238157B publication Critical patent/GB2238157B/en
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
    • G11B5/54—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
GB9021791A 1989-10-06 1990-10-08 Loading/unloading mechanism for read and/or write head Expired - Fee Related GB2238157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1262352A JP2706329B2 (en) 1989-10-06 1989-10-06 Load / unload mechanism for recording / playback head

Publications (3)

Publication Number Publication Date
GB9021791D0 GB9021791D0 (en) 1990-11-21
GB2238157A GB2238157A (en) 1991-05-22
GB2238157B true GB2238157B (en) 1994-03-23

Family

ID=17374552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9021791A Expired - Fee Related GB2238157B (en) 1989-10-06 1990-10-08 Loading/unloading mechanism for read and/or write head

Country Status (3)

Country Link
JP (1) JP2706329B2 (en)
DE (1) DE4031618C2 (en)
GB (1) GB2238157B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292000A (en) * 1994-07-27 1996-02-07 Syquest Technology A method and apparatus for launching and retracting the heads in a disk drive
KR100468838B1 (en) * 1999-11-23 2005-01-29 삼성전자주식회사 Actuator loading/ unloading apparatus for hard disk drive
KR100373750B1 (en) 2000-12-05 2003-02-26 삼성전자주식회사 Actuator loading/unloading device for disc drive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000893A (en) * 1977-07-07 1979-01-17 Basf Ag Device for the automatic loading/unloading of at least one magnetic head in a magnetic disc drive
GB2062932A (en) * 1979-10-01 1981-05-28 Mitsubishi Electric Corp Magnetic head soft-loading and -unloading device
GB2082824A (en) * 1980-07-29 1982-03-10 Victor Company Of Japan Apparatus for detecting position of a reproducing tranducer in a rotary recording medium reproducing apparatus
WO1985002483A1 (en) * 1983-11-29 1985-06-06 Dma Systems Corporation Head loading/unloading apparatus for magnetic disc systems
GB2187031A (en) * 1986-01-21 1987-08-26 Raymond Engineering Magnetic disc memory unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742410A (en) * 1983-12-16 1988-05-03 Josephine County Technology, Inc. Disk drive system with head protection mechanism
GB2178585B (en) * 1985-07-29 1989-09-20 Tandon Corp Storage media transducer loading/unloading and carriage lock mechanism
JPS62243181A (en) * 1986-04-15 1987-10-23 Mitsubishi Electric Corp Fixed magnetic disk device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000893A (en) * 1977-07-07 1979-01-17 Basf Ag Device for the automatic loading/unloading of at least one magnetic head in a magnetic disc drive
GB2062932A (en) * 1979-10-01 1981-05-28 Mitsubishi Electric Corp Magnetic head soft-loading and -unloading device
GB2082824A (en) * 1980-07-29 1982-03-10 Victor Company Of Japan Apparatus for detecting position of a reproducing tranducer in a rotary recording medium reproducing apparatus
WO1985002483A1 (en) * 1983-11-29 1985-06-06 Dma Systems Corporation Head loading/unloading apparatus for magnetic disc systems
GB2187031A (en) * 1986-01-21 1987-08-26 Raymond Engineering Magnetic disc memory unit

Also Published As

Publication number Publication date
DE4031618C2 (en) 1994-07-07
DE4031618A1 (en) 1991-04-18
JP2706329B2 (en) 1998-01-28
GB9021791D0 (en) 1990-11-21
JPH03122878A (en) 1991-05-24
GB2238157A (en) 1991-05-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19960611

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991008