GB2020881B - Articulated magnetic-tranducer supportarm - Google Patents

Articulated magnetic-tranducer supportarm

Info

Publication number
GB2020881B
GB2020881B GB7916331A GB7916331A GB2020881B GB 2020881 B GB2020881 B GB 2020881B GB 7916331 A GB7916331 A GB 7916331A GB 7916331 A GB7916331 A GB 7916331A GB 2020881 B GB2020881 B GB 2020881B
Authority
GB
United Kingdom
Prior art keywords
supportarm
tranducer
articulated magnetic
articulated
magnetic
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
GB7916331A
Other versions
GB2020881A (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from US05/904,949 external-priority patent/US4208684A/en
Priority claimed from US05/908,494 external-priority patent/US4189759A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB2020881A publication Critical patent/GB2020881A/en
Application granted granted Critical
Publication of GB2020881B publication Critical patent/GB2020881B/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
    • 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
    • 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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
GB7916331A 1978-05-11 1979-05-10 Articulated magnetic-tranducer supportarm Expired GB2020881B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/904,949 US4208684A (en) 1978-05-11 1978-05-11 Damper for constant load arm
US05/908,494 US4189759A (en) 1978-05-22 1978-05-22 Cantilevered head support arm having increased resonance frequency

Publications (2)

Publication Number Publication Date
GB2020881A GB2020881A (en) 1979-11-21
GB2020881B true GB2020881B (en) 1982-09-15

Family

ID=27129415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916331A Expired GB2020881B (en) 1978-05-11 1979-05-10 Articulated magnetic-tranducer supportarm

Country Status (1)

Country Link
GB (1) GB2020881B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3167267D1 (en) * 1981-03-18 1985-01-03 Ibm Head support arm and head/arm assemblies for disk files
US5097584A (en) * 1990-04-13 1992-03-24 Seagate Technology, Inc. Method for predicting twist out torque in a swage mount
US5142770A (en) * 1990-04-13 1992-09-01 Seagate Technology, Inc. Apparatus for predicting twist out torque in a swage mount
US5347413A (en) * 1992-11-13 1994-09-13 Seagate Technology, Inc. De-swaging technique for head gimbal assembly

Also Published As

Publication number Publication date
GB2020881A (en) 1979-11-21

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Legal Events

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