ATE272886T1 - Kopftrommel mit integrierter stromversorgung - Google Patents

Kopftrommel mit integrierter stromversorgung

Info

Publication number
ATE272886T1
ATE272886T1 AT00128608T AT00128608T ATE272886T1 AT E272886 T1 ATE272886 T1 AT E272886T1 AT 00128608 T AT00128608 T AT 00128608T AT 00128608 T AT00128608 T AT 00128608T AT E272886 T1 ATE272886 T1 AT E272886T1
Authority
AT
Austria
Prior art keywords
head drum
power supply
integrated power
transferred
power
Prior art date
Application number
AT00128608T
Other languages
English (en)
Inventor
Edgar Wursthorn
Juergen Kaaden
Klaus Oldermann
Original Assignee
Thomson Brandt Gmbh
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 DE1997123009 external-priority patent/DE19723009A1/de
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Application granted granted Critical
Publication of ATE272886T1 publication Critical patent/ATE272886T1/de

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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating 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
    • 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
    • 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
    • G11B5/535—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis perpendicular to the direction of movement of the tape, e.g. for longitudinal scanning
    • 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
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • 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
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Electronic Switches (AREA)
  • Ink Jet (AREA)
  • Digital Magnetic Recording (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT00128608T 1997-06-02 1998-05-22 Kopftrommel mit integrierter stromversorgung ATE272886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997123009 DE19723009A1 (de) 1997-06-02 1997-06-02 Kopftrommel für ein Magnetbandaufzeichnungsgerät
DE19743753 1997-10-02

Publications (1)

Publication Number Publication Date
ATE272886T1 true ATE272886T1 (de) 2004-08-15

Family

ID=26037061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00128608T ATE272886T1 (de) 1997-06-02 1998-05-22 Kopftrommel mit integrierter stromversorgung

Country Status (7)

Country Link
US (1) US6191907B1 (de)
EP (2) EP1111590B1 (de)
JP (1) JPH10340404A (de)
KR (1) KR100496616B1 (de)
CN (1) CN1122973C (de)
AT (1) ATE272886T1 (de)
DE (1) DE69825493T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200239643Y1 (ko) * 1998-12-08 2001-12-01 윤종용 헤드드럼장치의모터스테이터구조_

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046952A (de) * 1973-09-01 1975-04-26
US4605974A (en) * 1982-11-24 1986-08-12 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing apparatus
JPS63131302A (ja) * 1986-11-20 1988-06-03 Mitsubishi Electric Corp 回転ヘツド型磁気記録再生装置
JPS63160001A (ja) * 1986-12-23 1988-07-02 Matsushita Electric Ind Co Ltd 磁気記録再生装置の回転ヘツド装置
JPS63308701A (ja) * 1987-06-11 1988-12-16 Toshiba Corp 磁気記録再生装置
JPH01158601A (ja) * 1987-12-15 1989-06-21 Matsushita Electric Ind Co Ltd 磁気記録再生装置の再生回路
JP2685481B2 (ja) * 1988-04-06 1997-12-03 株式会社日立製作所 磁気記録再生装置
JPH01311403A (ja) * 1988-06-09 1989-12-15 Canon Inc 回転ヘッド式磁気記録再生装置
JPH0792887B2 (ja) * 1989-09-22 1995-10-09 ティアツク株式会社 回転ヘッド型記録再生装置
JP3147936B2 (ja) * 1991-08-20 2001-03-19 松下電器産業株式会社 磁気記録再生装置

Also Published As

Publication number Publication date
EP1111590B1 (de) 2004-08-04
EP0883111A2 (de) 1998-12-09
CN1201219A (zh) 1998-12-09
EP0883111A3 (de) 2000-06-28
KR19990006479A (ko) 1999-01-25
DE69825493D1 (de) 2004-09-09
CN1122973C (zh) 2003-10-01
DE69825493T2 (de) 2005-08-04
JPH10340404A (ja) 1998-12-22
KR100496616B1 (ko) 2005-09-30
EP1111590A2 (de) 2001-06-27
US6191907B1 (en) 2001-02-20
EP1111590A3 (de) 2001-09-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties