GB1324270A - Magnetic disc recording apparatus - Google Patents

Magnetic disc recording apparatus

Info

Publication number
GB1324270A
GB1324270A GB6072270A GB6072270A GB1324270A GB 1324270 A GB1324270 A GB 1324270A GB 6072270 A GB6072270 A GB 6072270A GB 6072270 A GB6072270 A GB 6072270A GB 1324270 A GB1324270 A GB 1324270A
Authority
GB
United Kingdom
Prior art keywords
carriage
heads
disc
energized
lever arm
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
GB6072270A
Other languages
English (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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1324270A publication Critical patent/GB1324270A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Moving Of Heads (AREA)
  • Transmission Devices (AREA)
GB6072270A 1970-01-19 1970-12-22 Magnetic disc recording apparatus Expired GB1324270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US369570A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
GB1324270A true GB1324270A (en) 1973-07-25

Family

ID=21707123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6072270A Expired GB1324270A (en) 1970-01-19 1970-12-22 Magnetic disc recording apparatus

Country Status (6)

Country Link
US (1) US3610050A (cg-RX-API-DMAC7.html)
JP (1) JPS5032611B1 (cg-RX-API-DMAC7.html)
CA (1) CA938811A (cg-RX-API-DMAC7.html)
DE (1) DE2101420A1 (cg-RX-API-DMAC7.html)
FR (1) FR2075038A5 (cg-RX-API-DMAC7.html)
GB (1) GB1324270A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484241A (en) * 1982-05-17 1984-11-20 International Business Machines Corporation Automatic lock for head-carriage assembly in a disk file
EP0166819B1 (de) * 1984-06-26 1989-05-31 Siemens Aktiengesellschaft Positioniereinrichtung für einen Magnetplattenspeicher
US6722216B2 (en) * 2001-07-17 2004-04-20 Ansul Incorporated Booster actuator

Also Published As

Publication number Publication date
CA938811A (en) 1973-12-25
DE2101420A1 (de) 1971-07-29
US3610050A (en) 1971-10-05
JPS5032611B1 (cg-RX-API-DMAC7.html) 1975-10-22
FR2075038A5 (cg-RX-API-DMAC7.html) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee