DE69131955T2 - Adjustment device for rotary heads - Google Patents

Adjustment device for rotary heads

Info

Publication number
DE69131955T2
DE69131955T2 DE69131955T DE69131955T DE69131955T2 DE 69131955 T2 DE69131955 T2 DE 69131955T2 DE 69131955 T DE69131955 T DE 69131955T DE 69131955 T DE69131955 T DE 69131955T DE 69131955 T2 DE69131955 T2 DE 69131955T2
Authority
DE
Germany
Prior art keywords
adjustment device
rotary heads
heads
rotary
adjustment
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 - Fee Related
Application number
DE69131955T
Other languages
German (de)
Other versions
DE69131955D1 (en
Inventor
Akio Murata
Hideaki Mukae
Takaaki Maegawa
Masaru Higashionji
Toshiharu Okada
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP2328703A external-priority patent/JP2563674B2/en
Priority claimed from JP3173611A external-priority patent/JPH07105016B2/en
Priority claimed from JP3184473A external-priority patent/JPH07105014B2/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69131955D1 publication Critical patent/DE69131955D1/en
Application granted granted Critical
Publication of DE69131955T2 publication Critical patent/DE69131955T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B5/455—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
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
DE69131955T 1990-11-27 1991-11-26 Adjustment device for rotary heads Expired - Fee Related DE69131955T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2328703A JP2563674B2 (en) 1990-11-27 1990-11-27 Magnetic head positioning method
JP3173611A JPH07105016B2 (en) 1991-07-15 1991-07-15 Magnetic head positioning device
JP3184473A JPH07105014B2 (en) 1991-07-24 1991-07-24 Magnetic head

Publications (2)

Publication Number Publication Date
DE69131955D1 DE69131955D1 (en) 2000-03-09
DE69131955T2 true DE69131955T2 (en) 2000-06-29

Family

ID=27323809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131955T Expired - Fee Related DE69131955T2 (en) 1990-11-27 1991-11-26 Adjustment device for rotary heads

Country Status (2)

Country Link
KR (1) KR960009882B1 (en)
DE (1) DE69131955T2 (en)

Also Published As

Publication number Publication date
DE69131955D1 (en) 2000-03-09
KR920010546A (en) 1992-06-26
KR960009882B1 (en) 1996-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee