AU1965297A - A magnetic recording head tester - Google Patents

A magnetic recording head tester

Info

Publication number
AU1965297A
AU1965297A AU19652/97A AU1965297A AU1965297A AU 1965297 A AU1965297 A AU 1965297A AU 19652/97 A AU19652/97 A AU 19652/97A AU 1965297 A AU1965297 A AU 1965297A AU 1965297 A AU1965297 A AU 1965297A
Authority
AU
Australia
Prior art keywords
recording head
magnetic recording
head tester
tester
magnetic
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.)
Abandoned
Application number
AU19652/97A
Inventor
Robert Duane Ahmann
Nathaniel Carl Anderson
Arlen John Bowen
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.)
Pemstar Inc
Original Assignee
Pemstar Inc
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 Pemstar Inc filed Critical Pemstar Inc
Publication of AU1965297A publication Critical patent/AU1965297A/en
Abandoned 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 
    • 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
    • G11B5/455—Arrangements for functional testing of heads; Measuring arrangements for heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
AU19652/97A 1997-02-21 1997-02-21 A magnetic recording head tester Abandoned AU1965297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/002666 WO1998037429A1 (en) 1997-02-21 1997-02-21 A magnetic recording head tester

Publications (1)

Publication Number Publication Date
AU1965297A true AU1965297A (en) 1998-09-09

Family

ID=22260402

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19652/97A Abandoned AU1965297A (en) 1997-02-21 1997-02-21 A magnetic recording head tester

Country Status (3)

Country Link
JP (1) JP2001512611A (en)
AU (1) AU1965297A (en)
WO (1) WO1998037429A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10229624A1 (en) * 2002-07-02 2004-01-15 Delphi Technologies, Inc., Troy Magnetic sensor control method for master sensor control feeds magnetic-field generators with a time-variable voltage signal for feeding coils to create a magnetic field and parts of magnetic fields

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425511A (en) * 1981-02-09 1984-01-10 Amnon Brosh Planar coil apparatus employing a stationary and a movable board
US4494100A (en) * 1982-07-12 1985-01-15 Motorola, Inc. Planar inductors
JPS6173221A (en) * 1984-09-18 1986-04-15 Fujitsu Ltd Inspecting system of magnetic head
JPS62205511A (en) * 1986-03-05 1987-09-10 Fuji Photo Film Co Ltd Magnetic head characteristic measuring instrument
FR2648236B1 (en) * 1989-06-12 1991-12-20 Onera (Off Nat Aerospatiale) SURFACE IMPEDANCE MEASURING APPARATUS
US5389876A (en) * 1991-05-06 1995-02-14 General Electric Company Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part

Also Published As

Publication number Publication date
WO1998037429A1 (en) 1998-08-27
JP2001512611A (en) 2001-08-21

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