JPS6240785B2 - - Google Patents

Info

Publication number
JPS6240785B2
JPS6240785B2 JP57143548A JP14354882A JPS6240785B2 JP S6240785 B2 JPS6240785 B2 JP S6240785B2 JP 57143548 A JP57143548 A JP 57143548A JP 14354882 A JP14354882 A JP 14354882A JP S6240785 B2 JPS6240785 B2 JP S6240785B2
Authority
JP
Japan
Prior art keywords
slider
coil
magnetic disk
magnetic
frame
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
JP57143548A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5888876A (ja
Inventor
Buringuhaasuto Watorasu Robaato
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 JPS5888876A publication Critical patent/JPS5888876A/ja
Publication of JPS6240785B2 publication Critical patent/JPS6240785B2/ja
Granted 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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Moving Of Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP57143548A 1981-11-10 1982-08-20 磁気ヘツド・スライダ・アクチユエ−タ組立体 Granted JPS5888876A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/320,167 US4450493A (en) 1981-11-10 1981-11-10 Magnetic head slider and actuator assembly
US320167 1981-11-10

Publications (2)

Publication Number Publication Date
JPS5888876A JPS5888876A (ja) 1983-05-27
JPS6240785B2 true JPS6240785B2 (en]) 1987-08-31

Family

ID=23245175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57143548A Granted JPS5888876A (ja) 1981-11-10 1982-08-20 磁気ヘツド・スライダ・アクチユエ−タ組立体

Country Status (2)

Country Link
US (1) US4450493A (en])
JP (1) JPS5888876A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427585A1 (de) * 1984-07-26 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum antrieb eines lesekopfes
US5148340A (en) * 1990-04-18 1992-09-15 International Business Machines Corporation Bifurcated air bearing actuator assembly for a disk drive system
CA2090708A1 (en) * 1992-04-30 1993-10-31 Jeffrey Merritt Mckay Combination transducer/slider/suspension and method for making
US5668355A (en) * 1994-04-07 1997-09-16 Otis Elevator Company Elevator cab door drive system
US5612518A (en) * 1994-04-08 1997-03-18 Otis Elevator Company Linear induction motor door drive assembly for elevators
US8810960B2 (en) * 2003-12-04 2014-08-19 Oracle America, Inc. Multi-head data storage device with plural data channels per head
US7173795B2 (en) * 2003-12-09 2007-02-06 Headway Technologies, Inc. Bias point adjustment of a read head by means of an external magnet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US4450493A (en) 1984-05-22
JPS5888876A (ja) 1983-05-27

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