ATE939T1 - Vorrichtung zum positionieren von magnetkoepfen. - Google Patents

Vorrichtung zum positionieren von magnetkoepfen.

Info

Publication number
ATE939T1
ATE939T1 AT79104017T AT79104017T ATE939T1 AT E939 T1 ATE939 T1 AT E939T1 AT 79104017 T AT79104017 T AT 79104017T AT 79104017 T AT79104017 T AT 79104017T AT E939 T1 ATE939 T1 AT E939T1
Authority
AT
Austria
Prior art keywords
coil
magnetic heads
flat
carriage
disc
Prior art date
Application number
AT79104017T
Other languages
English (en)
Inventor
Klaus Manzke
Roland Brotzler
Original Assignee
Basf Aktiengesellschaft
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 Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Application granted granted Critical
Publication of ATE939T1 publication Critical patent/ATE939T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Moving Of Heads (AREA)
  • Vehicle Body Suspensions (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Automatic Control Of Machine Tools (AREA)
AT79104017T 1978-10-26 1979-10-18 Vorrichtung zum positionieren von magnetkoepfen. ATE939T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782846599 DE2846599A1 (de) 1978-10-26 1978-10-26 Vorrichtung zum positionieren von gegenstaenden geringer masse
EP79104017A EP0011149B1 (de) 1978-10-26 1979-10-18 Vorrichtung zum Positionieren von Magnetköpfen

Publications (1)

Publication Number Publication Date
ATE939T1 true ATE939T1 (de) 1982-05-15

Family

ID=6053158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79104017T ATE939T1 (de) 1978-10-26 1979-10-18 Vorrichtung zum positionieren von magnetkoepfen.

Country Status (8)

Country Link
US (1) US4322762A (de)
EP (1) EP0011149B1 (de)
JP (1) JPS5560802A (de)
AT (1) ATE939T1 (de)
AU (1) AU5213779A (de)
CA (1) CA1134946A (de)
DE (2) DE2846599A1 (de)
ZA (1) ZA795718B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001223A1 (en) * 1979-10-18 1981-04-30 Burroughs Corp Flat-coil actuator array for multi-head disk drive
US4620253A (en) * 1980-12-31 1986-10-28 International Business Machines Corporation Low mass actuator system for magnetic recording disk
US4396966A (en) * 1980-12-31 1983-08-02 International Business Machines Corporation Low mass actuator system for magnetic recording disks with half strength end poles
EP0055334B1 (de) * 1980-12-31 1985-01-30 International Business Machines Corporation Magnetplattenspeicher
US4387409A (en) * 1981-03-30 1983-06-07 Data General Corporation Magnetic head arm mounting apparatus
US4415941A (en) * 1981-06-29 1983-11-15 Atasi Corporation Linear actuator for memory storage device
EP0078911B1 (de) * 1981-11-10 1985-07-31 International Business Machines Corporation Luftkissengelagerter Gleitkörper für Magnetkopf und elektromagnetische Betätigungseinrichtung
US4506307A (en) * 1981-11-10 1985-03-19 Ibm Magnetic head slider and actuator assembly
NL8204981A (nl) * 1982-12-24 1984-07-16 Philips Nv Electrodynamische inrichting voor het transleren van een objectief.
NL8300133A (nl) * 1983-01-14 1984-08-01 Philips Nv Inrichting voor het met behulp van een stralingsbundel inschrijven en/of uitlezen van informatie.
JPS59210576A (ja) * 1983-05-13 1984-11-29 Fujitsu Ltd 磁気デイスク・アクセス装置
FR2547431B1 (de) * 1983-06-10 1987-04-10 Socapex
DE3326238C2 (de) * 1983-07-21 1986-04-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Linearmotor zum raschen Hin- und Herbewegen eines massebehafteten Läuferschlittenbauteiles
NL8501991A (nl) * 1985-07-11 1987-02-02 Philips Nv Inrichting voor het transleren van een slede, alsmede electrodynamische inrichting voorzien van de genoemde inrichting.
DE3671138D1 (de) * 1985-11-13 1990-06-13 Sharp Kk Linearmotor.
JP2523510B2 (ja) * 1986-07-02 1996-08-14 株式会社日立製作所 磁気デイスク装置
JPH071607B2 (ja) * 1986-07-31 1995-01-11 三菱電機株式会社 フロッピーディスク駆動装置
JPS63138575A (ja) * 1986-11-29 1988-06-10 Toshiba Corp フロツピ−デイスク装置のキヤリツジ機構
US5148340A (en) * 1990-04-18 1992-09-15 International Business Machines Corporation Bifurcated air bearing actuator assembly for a disk drive system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136934A (en) * 1960-03-31 1964-06-09 Printed Motors Inc Reciprocating linear motor system
US3505544A (en) * 1968-02-09 1970-04-07 Data Products Corp Linear motor
US3659124A (en) * 1970-09-28 1972-04-25 Vernitron Corp Linear motion motor with rectangular coil construction
NL7106185A (de) * 1971-05-06 1972-11-08
JPS5180205A (de) * 1975-01-08 1976-07-13 Hitachi Ltd
NL7612401A (nl) * 1976-11-09 1978-05-11 Philips Nv Elektrisch bestuurbare draagarminrichting.
DE7716251U1 (de) * 1977-05-23 1978-01-19 Basf Ag, 6700 Ludwigshafen Vorrichtung zum positionieren von gegenstaenden

Also Published As

Publication number Publication date
EP0011149B1 (de) 1982-04-28
DE2962640D1 (en) 1982-06-09
CA1134946A (en) 1982-11-02
ZA795718B (en) 1980-11-26
DE2846599A1 (de) 1980-04-30
US4322762A (en) 1982-03-30
AU5213779A (en) 1980-05-01
JPS5560802A (en) 1980-05-08
EP0011149A1 (de) 1980-05-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee