JPH043567B2 - - Google Patents

Info

Publication number
JPH043567B2
JPH043567B2 JP60015633A JP1563385A JPH043567B2 JP H043567 B2 JPH043567 B2 JP H043567B2 JP 60015633 A JP60015633 A JP 60015633A JP 1563385 A JP1563385 A JP 1563385A JP H043567 B2 JPH043567 B2 JP H043567B2
Authority
JP
Japan
Prior art keywords
transducer
disk
gap
head
alignment
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
JP60015633A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60214478A (ja
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 filed Critical
Publication of JPS60214478A publication Critical patent/JPS60214478A/ja
Publication of JPH043567B2 publication Critical patent/JPH043567B2/ja
Granted 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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Moving Of Heads (AREA)
JP60015633A 1984-04-09 1985-01-31 トランスジューサ・ギャップ整列装置用の光学器具 Granted JPS60214478A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/597,891 US4630150A (en) 1984-04-09 1984-04-09 Optical tool for aligning transducer head assemblies
US597891 1984-04-09

Publications (2)

Publication Number Publication Date
JPS60214478A JPS60214478A (ja) 1985-10-26
JPH043567B2 true JPH043567B2 (enExample) 1992-01-23

Family

ID=24393335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60015633A Granted JPS60214478A (ja) 1984-04-09 1985-01-31 トランスジューサ・ギャップ整列装置用の光学器具

Country Status (4)

Country Link
US (1) US4630150A (enExample)
EP (1) EP0160793B1 (enExample)
JP (1) JPS60214478A (enExample)
DE (1) DE3577489D1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391860B (de) * 1988-04-25 1990-12-10 Lisec Peter Vorrichtung zum bestimmen des abstandes zwischen glastafeln von isolierglasscheiben
DE69032039T2 (de) * 1989-11-07 1998-06-18 Canon Kk Aufzeichnungs- oder Wiedergabegerät
JP2533664B2 (ja) * 1990-01-17 1996-09-11 株式会社日立製作所 磁気記録装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247113A (en) * 1939-12-19 1941-06-24 Gen Electric Optical alignment device
US3039102A (en) * 1957-01-24 1962-06-12 Lab For Electronics Inc Alignment techniques for recording heads assembly
US3781489A (en) * 1972-08-02 1973-12-25 Gen Instrument Corp Method and apparatus for aligning magnetic heads in a magnetic disc recorder
US3914793A (en) * 1974-04-30 1975-10-21 William W Burnham Tape recorder alignment apparatus
US4537509A (en) * 1982-03-10 1985-08-27 Nortronics Company, Inc. Optical inspection and alignment verification system

Also Published As

Publication number Publication date
US4630150A (en) 1986-12-16
DE3577489D1 (de) 1990-06-07
EP0160793A1 (en) 1985-11-13
EP0160793B1 (en) 1990-05-02
JPS60214478A (ja) 1985-10-26

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