GB1326842A - Linear positioner for transducers - Google Patents

Linear positioner for transducers

Info

Publication number
GB1326842A
GB1326842A GB4675671A GB4675671A GB1326842A GB 1326842 A GB1326842 A GB 1326842A GB 4675671 A GB4675671 A GB 4675671A GB 4675671 A GB4675671 A GB 4675671A GB 1326842 A GB1326842 A GB 1326842A
Authority
GB
United Kingdom
Prior art keywords
carriage
post
rail
wheel
rails
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
GB4675671A
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.)
INFORMATION MAGNETICS CORP
Original Assignee
INFORMATION MAGNETICS 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 INFORMATION MAGNETICS CORP filed Critical INFORMATION MAGNETICS CORP
Priority to US00207986A priority Critical patent/US3819631A/en
Publication of GB1326842A publication Critical patent/GB1326842A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
    • 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
    • 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
    • G11B5/5591—Track change, selection or acquisition by displacement of the head across drum tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Railway Tracks (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Moving Of Heads (AREA)
GB4675671A 1970-10-09 1971-10-26 Linear positioner for transducers Expired GB1326842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US00207986A US3819631A (en) 1970-12-15 1971-12-14 Azapurinones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7948170A 1970-10-09 1970-10-09

Publications (1)

Publication Number Publication Date
GB1326842A true GB1326842A (en) 1973-08-15

Family

ID=22150838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4675671A Expired GB1326842A (en) 1970-10-09 1971-10-26 Linear positioner for transducers

Country Status (6)

Country Link
US (1) US3665433A (cg-RX-API-DMAC7.html)
JP (1) JPS5117409B1 (cg-RX-API-DMAC7.html)
DE (1) DE2151012A1 (cg-RX-API-DMAC7.html)
FR (1) FR2111172A5 (cg-RX-API-DMAC7.html)
GB (1) GB1326842A (cg-RX-API-DMAC7.html)
NL (1) NL7113950A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342109A (en) 1980-06-06 1982-07-27 Rca Corporation Carriage alignment apparatus for video disc player
EP0117158A1 (en) * 1983-02-22 1984-08-29 Hi-Tech Peripherals Corporation Disc drive carriage slide assembly

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001889A (en) * 1972-10-05 1977-01-04 Digital Equipment Corporation Moving carriage for disk head positioner
US4323939A (en) * 1980-04-11 1982-04-06 Shugart Technology Hard fixed disc drive assembly and read-write head actuator
JPS5875941A (ja) * 1981-10-30 1983-05-07 Maspro Denkoh Corp 放送装置
US4571649A (en) * 1982-08-18 1986-02-18 Magnetic Peripherals, Inc. Disk drive carriage structure
US4568992A (en) * 1984-04-25 1986-02-04 Seagate Technology Disc drive linear actuator
EP0180658A1 (de) * 1984-11-07 1986-05-14 BASF Aktiengesellschaft Vorrichtung zum Positionieren von Gegenständen geringer Masse
US4652951A (en) * 1985-06-19 1987-03-24 Eastman Kodak Company Magnetic head indexing mechanism
EP0235799B1 (en) * 1986-03-06 1991-07-24 Unisys Corporation Disk drive arrangement
JP5543584B2 (ja) * 2009-06-01 2014-07-09 大▲連▼▲華▼▲鋭▼重工集▲団▼股▲分▼有限公司 数値制御切断機
DE202017100489U1 (de) * 2017-01-30 2018-05-03 Hettich-Heinze Gmbh & Co. Kg Führungseinrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342109A (en) 1980-06-06 1982-07-27 Rca Corporation Carriage alignment apparatus for video disc player
EP0117158A1 (en) * 1983-02-22 1984-08-29 Hi-Tech Peripherals Corporation Disc drive carriage slide assembly
GB2139402A (en) * 1983-02-22 1984-11-07 Hi Tech Peripherals Corp Disc drive carriage slide assembly

Also Published As

Publication number Publication date
JPS5117409B1 (cg-RX-API-DMAC7.html) 1976-06-02
DE2151012A1 (de) 1972-04-13
FR2111172A5 (cg-RX-API-DMAC7.html) 1972-06-02
NL7113950A (cg-RX-API-DMAC7.html) 1972-04-11
US3665433A (en) 1972-05-23

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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