FR2111172A5 - - Google Patents

Info

Publication number
FR2111172A5
FR2111172A5 FR7136319A FR7136319A FR2111172A5 FR 2111172 A5 FR2111172 A5 FR 2111172A5 FR 7136319 A FR7136319 A FR 7136319A FR 7136319 A FR7136319 A FR 7136319A FR 2111172 A5 FR2111172 A5 FR 2111172A5
Authority
FR
France
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
FR7136319A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2111172A5 publication Critical patent/FR2111172A5/fr
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)
FR7136319A 1970-10-09 1971-10-08 Expired FR2111172A5 (OSRAM)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2111172A5 true FR2111172A5 (OSRAM) 1972-06-02

Family

ID=22150838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136319A Expired FR2111172A5 (OSRAM) 1970-10-09 1971-10-08

Country Status (6)

Country Link
US (1) US3665433A (OSRAM)
JP (1) JPS5117409B1 (OSRAM)
DE (1) DE2151012A1 (OSRAM)
FR (1) FR2111172A5 (OSRAM)
GB (1) GB1326842A (OSRAM)
NL (1) NL7113950A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480479A1 (fr) * 1980-04-11 1981-10-16 Shugart Tech Groupe de commande de disques durs montes en position fixe et d'actionnement de tetes de lecture et d'enregistrement pour appareil de traitement de l'information
EP0160447A3 (en) * 1984-04-25 1987-05-20 Seagate Technology Disc drive linear actuator

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
US4342109A (en) * 1980-06-06 1982-07-27 Rca Corporation Carriage alignment apparatus for video disc player
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
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
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480479A1 (fr) * 1980-04-11 1981-10-16 Shugart Tech Groupe de commande de disques durs montes en position fixe et d'actionnement de tetes de lecture et d'enregistrement pour appareil de traitement de l'information
EP0160447A3 (en) * 1984-04-25 1987-05-20 Seagate Technology Disc drive linear actuator

Also Published As

Publication number Publication date
DE2151012A1 (de) 1972-04-13
GB1326842A (en) 1973-08-15
JPS5117409B1 (OSRAM) 1976-06-02
NL7113950A (OSRAM) 1972-04-11
US3665433A (en) 1972-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse