DE2221743A1 - Antriebsvorrichtung zur linearen Einstellung von Magnetkoepfen - Google Patents

Antriebsvorrichtung zur linearen Einstellung von Magnetkoepfen

Info

Publication number
DE2221743A1
DE2221743A1 DE19722221743 DE2221743A DE2221743A1 DE 2221743 A1 DE2221743 A1 DE 2221743A1 DE 19722221743 DE19722221743 DE 19722221743 DE 2221743 A DE2221743 A DE 2221743A DE 2221743 A1 DE2221743 A1 DE 2221743A1
Authority
DE
Germany
Prior art keywords
drive device
carriage
magnet system
rollers
profile
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.)
Pending
Application number
DE19722221743
Other languages
German (de)
English (en)
Inventor
Hoek Willem Van Der
Durk Dijkstra
Wim Visser
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2221743A1 publication Critical patent/DE2221743A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Moving Of Heads (AREA)
DE19722221743 1971-05-06 1972-05-04 Antriebsvorrichtung zur linearen Einstellung von Magnetkoepfen Pending DE2221743A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106185A NL7106185A (US07579456-20090825-P00002.png) 1971-05-06 1971-05-06

Publications (1)

Publication Number Publication Date
DE2221743A1 true DE2221743A1 (de) 1972-11-16

Family

ID=19813095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722221743 Pending DE2221743A1 (de) 1971-05-06 1972-05-04 Antriebsvorrichtung zur linearen Einstellung von Magnetkoepfen

Country Status (6)

Country Link
US (1) US3735163A (US07579456-20090825-P00002.png)
CA (1) CA960773A (US07579456-20090825-P00002.png)
DE (1) DE2221743A1 (US07579456-20090825-P00002.png)
FR (1) FR2135672B1 (US07579456-20090825-P00002.png)
GB (1) GB1381143A (US07579456-20090825-P00002.png)
NL (1) NL7106185A (US07579456-20090825-P00002.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908413A1 (de) * 1978-03-27 1979-10-04 Ibm Lineare betaetigungsvorrichtung
DE3306134A1 (de) * 1982-02-26 1983-09-08 Atasi Corp., 95131 San Jose, Calif. Wandler-betaetigungsgliedanordnung fuer eine speichervorrichtung und eine solche anordnung verwendende speichervorrichtung
DE3702655A1 (de) * 1986-01-29 1987-07-30 Hitachi Ltd Linearantriebseinrichtung

Families Citing this family (31)

* 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
US3838455A (en) * 1973-03-05 1974-09-24 Ibm Head carriage assembly for magnetic disk storage apparatus
US3896319A (en) * 1974-04-17 1975-07-22 Control Data Corp Linear motor
US4006372A (en) * 1975-03-10 1977-02-01 Wangco Incorporated Transducer positioner
US4016441A (en) * 1976-05-19 1977-04-05 The Singer Company Linear motor
DE2846599A1 (de) * 1978-10-26 1980-04-30 Basf Ag Vorrichtung zum positionieren von gegenstaenden geringer masse
DE2905836A1 (de) * 1979-02-15 1980-08-21 Peter Schlueter Magnetplattenspeicher
US4300176A (en) * 1979-06-04 1981-11-10 Microcomputer Systems Corp. Fixed disc head actuator assembly
US4314295A (en) * 1979-10-18 1982-02-02 Burroughs Corporation Linear actuator with staggered flat coils
US4331990A (en) * 1979-10-18 1982-05-25 Burroughs Corporation Flat coil linear actuator for multiple transducer arms
US4287445A (en) * 1980-04-21 1981-09-01 Sperry Corporation High performance disk drive actuator
US4331991A (en) * 1980-07-02 1982-05-25 Storage Technology Corporation Head actuator for magnetic disk drive
US4415941A (en) * 1981-06-29 1983-11-15 Atasi Corporation Linear actuator for memory storage device
DE3129212A1 (de) * 1981-07-24 1983-02-10 Basf Ag, 6700 Ludwigshafen Vorrichtung zum positionieren von gegenstaenden geringer masse
JPS58501892A (ja) * 1981-11-16 1983-11-04 デ−エムエ−、システムス、コ−ポレ−ション 結合されたリニヤモ−タおよびキャリッジ
US4743987A (en) * 1982-02-26 1988-05-10 Atasi Corporation Linear actuator for a memory storage apparatus
USRE32285E (en) * 1982-02-26 1986-11-11 Atasi Corporation Linear actuator for a memory storage apparatus
JPS6069868A (ja) * 1983-09-27 1985-04-20 Toshiba Corp 磁気ディスク装置のヘッドアクセス機構
US4631431A (en) * 1984-07-30 1986-12-23 Priam Corporation Linear motor having improved magnetic characteristics
US4730227A (en) * 1984-12-19 1988-03-08 International Business Machines Corporation Disk file actuator with combined carriage rail and isolator mount for drive magnet
US4967296A (en) * 1985-11-20 1990-10-30 Seagate Technology, Inc. Lightweight, rigid, compact configuration for the voice coil, carriage and printed circuit cable in a disc drive
EP0225124A3 (en) * 1985-11-20 1988-10-12 Seagate Technology, Inc. Lightweight rigid compact configuration for the voice coil carriage and printed circuit cable in a disc drive
JPS63249457A (ja) * 1987-04-03 1988-10-17 Toshiba Corp リニアアクチユエ−タ
US5124971A (en) * 1988-07-12 1992-06-23 Nec Corporation Optical head driving device
US5012367A (en) * 1989-12-01 1991-04-30 Seagate Technology, Inc. Removable ball staked head gimbal assembly
US5035044A (en) * 1989-12-01 1991-07-30 Seagate Technology, Inc. Method for removing ball staked head gimbal assembly
US5191705A (en) * 1989-12-01 1993-03-09 Seagate Technology Inc. Combination for removably supporting a magnetic transducer carrying arm
JP2870112B2 (ja) * 1990-04-13 1999-03-10 三菱電機株式会社 フレキシブルディスク装置
US5142770A (en) * 1990-04-13 1992-09-01 Seagate Technology, Inc. Apparatus for predicting twist out torque in a swage mount
US5097584A (en) * 1990-04-13 1992-03-24 Seagate Technology, Inc. Method 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908413A1 (de) * 1978-03-27 1979-10-04 Ibm Lineare betaetigungsvorrichtung
DE3306134A1 (de) * 1982-02-26 1983-09-08 Atasi Corp., 95131 San Jose, Calif. Wandler-betaetigungsgliedanordnung fuer eine speichervorrichtung und eine solche anordnung verwendende speichervorrichtung
DE3702655A1 (de) * 1986-01-29 1987-07-30 Hitachi Ltd Linearantriebseinrichtung

Also Published As

Publication number Publication date
NL7106185A (US07579456-20090825-P00002.png) 1972-11-08
FR2135672A1 (US07579456-20090825-P00002.png) 1972-12-22
GB1381143A (en) 1975-01-22
FR2135672B1 (US07579456-20090825-P00002.png) 1973-07-13
US3735163A (en) 1973-05-22
CA960773A (en) 1975-01-07

Similar Documents

Publication Publication Date Title
DE2221743A1 (de) Antriebsvorrichtung zur linearen Einstellung von Magnetkoepfen
DE3704842C2 (US07579456-20090825-P00002.png)
EP2183143B1 (de) Schienensystem und einschienenbahn-anlage
DE3323696C2 (US07579456-20090825-P00002.png)
EP2179091B1 (de) Schienengeführter wagen, einschienenbahnfahrzeug, anlage und verfahren zum bewegen eines schienengebundenen fahrzeugs auf einer flexiblen schiene
DE2908413A1 (de) Lineare betaetigungsvorrichtung
DE69820522T2 (de) Verbesserte Anordnung der Anschlagflächen von der Wiege eines Schienenfahrzeug-Drehgestells
EP0616077A1 (de) Maschine zum Verdichten der Schotterbettung eines Gleises
DE2711994C3 (de) Fahrzeug, das gegenüber einem Fahrweg mit Hilfe einer anziehenden magnetischen Einrichtung und einer Zusatzkrafteinrichtung gehalten wird
DE68902688T2 (de) Gueterzugverbundwagen.
DE2847393A1 (de) Linearer schwingspulmotor
DE2408225C2 (de) Führungseinrichtung zur Positionierung eines Magnetkopfes
DE102017118434B4 (de) Vorrichtung und Verfahren zur gleichzeitigen Bearbeitung mehrerer Radsätze eines Schienenfahrzeuges
DE3111385C2 (de) Stahlfahrweg für Magnetbahnen
DE3616570C2 (US07579456-20090825-P00002.png)
DE4342944C2 (de) Flurförderzeug
DE3522918C2 (US07579456-20090825-P00002.png)
EP0526894A1 (de) Untergestell für einen für hohe achslasten ausgelegten eisenbahnkesselwagen
DE3047880A1 (de) Vorrichtung zur laengsverschiebung eines rotationsmotors und damit versehene videoplatten-lesevorrichtung
DE1623797A1 (de) Registriergeraet
EP1008798A1 (de) Kamera-Fahrvorrichtung
EP0340255B1 (de) Montagetransferstrassensystem
DE3030413C1 (de) Anlage zum Belegen von Spanplatten,Faserplatten u.dgl. mit Verguetungsfolienzuschnitten
DE2206250A1 (de) Linearer Induktionsmotor mit einem Haltesystem
EP3594171B1 (de) Transporteinrichtung

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee