DE3430317C2 - Magnetkopfanordnung - Google Patents

Magnetkopfanordnung

Info

Publication number
DE3430317C2
DE3430317C2 DE3430317A DE3430317A DE3430317C2 DE 3430317 C2 DE3430317 C2 DE 3430317C2 DE 3430317 A DE3430317 A DE 3430317A DE 3430317 A DE3430317 A DE 3430317A DE 3430317 C2 DE3430317 C2 DE 3430317C2
Authority
DE
Germany
Prior art keywords
magnetic head
upper drum
magnets
magnetic heads
drum
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
DE3430317A
Other languages
German (de)
English (en)
Other versions
DE3430317A1 (de
Inventor
Toshihide Kakuda Miyagi Irisa
Tatsumaro Miyagi Yamashita
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE3430317A1 publication Critical patent/DE3430317A1/de
Application granted granted Critical
Publication of DE3430317C2 publication Critical patent/DE3430317C2/de
Expired 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
    • G11B5/52—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
    • 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
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
DE3430317A 1983-08-18 1984-08-17 Magnetkopfanordnung Expired DE3430317C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983126851U JPS6035317U (ja) 1983-08-18 1983-08-18 磁気ヘツド

Publications (2)

Publication Number Publication Date
DE3430317A1 DE3430317A1 (de) 1985-03-07
DE3430317C2 true DE3430317C2 (de) 1987-04-23

Family

ID=14945419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3430317A Expired DE3430317C2 (de) 1983-08-18 1984-08-17 Magnetkopfanordnung

Country Status (4)

Country Link
JP (1) JPS6035317U (xx)
KR (1) KR890005696Y1 (xx)
DE (1) DE3430317C2 (xx)
GB (1) GB2145271B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517267A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Geraet, insbesondere videorecorder
DE3606091A1 (de) * 1986-02-26 1987-08-27 Thomson Brandt Gmbh Geraet, insbesondere videorecorder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102445A (en) * 1978-01-27 1979-08-11 Matsushita Electric Ind Co Ltd Fluid bearing revolving apparatus

Also Published As

Publication number Publication date
JPS6035317U (ja) 1985-03-11
KR890005696Y1 (ko) 1989-08-25
KR850009670U (ko) 1985-12-05
GB2145271A (en) 1985-03-20
DE3430317A1 (de) 1985-03-07
GB2145271B (en) 1988-06-15
GB8420437D0 (en) 1984-09-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee