ATE61143T1 - Drehkopfeinrichtungen. - Google Patents

Drehkopfeinrichtungen.

Info

Publication number
ATE61143T1
ATE61143T1 AT87306155T AT87306155T ATE61143T1 AT E61143 T1 ATE61143 T1 AT E61143T1 AT 87306155 T AT87306155 T AT 87306155T AT 87306155 T AT87306155 T AT 87306155T AT E61143 T1 ATE61143 T1 AT E61143T1
Authority
AT
Austria
Prior art keywords
drum
rotary
shaft
core
fixed
Prior art date
Application number
AT87306155T
Other languages
English (en)
Inventor
Hideki Nonoyama
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE61143T1 publication Critical patent/ATE61143T1/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
    • G11B5/48—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
    • 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
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
    • G11B25/063—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape using tape inside container

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Transplanting Machines (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT87306155T 1986-07-26 1987-07-10 Drehkopfeinrichtungen. ATE61143T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61176304A JPS6332704A (ja) 1986-07-26 1986-07-26 回転磁気ヘツド装置
EP87306155A EP0257761B1 (de) 1986-07-26 1987-07-10 Drehkopfeinrichtungen

Publications (1)

Publication Number Publication Date
ATE61143T1 true ATE61143T1 (de) 1991-03-15

Family

ID=16011245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87306155T ATE61143T1 (de) 1986-07-26 1987-07-10 Drehkopfeinrichtungen.

Country Status (6)

Country Link
US (1) US4814917A (de)
EP (1) EP0257761B1 (de)
JP (1) JPS6332704A (de)
KR (1) KR960005117B1 (de)
AT (1) ATE61143T1 (de)
DE (1) DE3768179D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543555B2 (ja) * 1988-01-13 1996-10-16 株式会社日立製作所 回転シリンダ装置
US5010432A (en) * 1988-06-28 1991-04-23 Sony Corporation Rotary head drum apparatus comprising resilient electrical connectors
JPH0677032U (ja) * 1993-03-23 1994-10-28 アイワ株式会社 テープレコーダ
KR19980017840A (ko) * 1996-08-31 1998-06-05 배순훈 헤드드럼 조립체의 헤드베이스 고정구조
JP2002100176A (ja) * 2000-09-25 2002-04-05 Toshiba Video Products Japan Co Ltd 磁気記録再生装置のシャーシ、ドラム及びドラム取付装置
EP1220206A1 (de) * 2000-12-27 2002-07-03 Thomson Licensing S.A. Kopftrommelanordnung mit magnetischer Befestigung des rotierendes Übertragers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239012A1 (de) * 1972-08-08 1974-02-21 Knoll Ag Basisch substituierte theophyllinabkoemmlinge
JPS518004B2 (de) * 1972-08-18 1976-03-12
JPS5393807A (en) * 1977-01-28 1978-08-17 Hitachi Ltd Guide drum for magnetic tape
JPS6051603B2 (ja) * 1978-10-05 1985-11-14 松下電器産業株式会社 ステッピングモ−タ駆動方式比例弁の制御器
US4509084A (en) * 1981-05-11 1985-04-02 Tokyo Shibaura Denki Kabushiki Kaisha Rotary magnetic head
JPS5819728A (ja) * 1981-07-28 1983-02-04 Canon Inc 回転ヘツド装置
JPS58148729U (ja) * 1982-03-31 1983-10-06 株式会社日立製作所 回転磁気ヘツドドラム
JPS58179619U (ja) * 1982-05-25 1983-12-01 日本ビクター株式会社 磁気記録再生装置のドラム構造
JPS5936361A (ja) * 1982-08-20 1984-02-28 Matsushita Electric Ind Co Ltd 回転ヘツドアセンブリ
JPS6032110A (ja) * 1983-08-03 1985-02-19 Victor Co Of Japan Ltd ヘツド位置制御装置
JPS61227254A (ja) * 1985-03-31 1986-10-09 Nec Home Electronics Ltd 磁気記録再生装置の案内ドラム装置
JPH0638284B2 (ja) * 1985-04-12 1994-05-18 株式会社日立製作所 回転ヘツド装置
JPS61242317A (ja) * 1985-04-19 1986-10-28 Hitachi Ltd 回転ヘツド装置
JPS6286523A (ja) * 1985-10-14 1987-04-21 Hitachi Ltd 回転磁気ヘツド装置

Also Published As

Publication number Publication date
JPS6332704A (ja) 1988-02-12
US4814917A (en) 1989-03-21
KR960005117B1 (ko) 1996-04-20
DE3768179D1 (de) 1991-04-04
EP0257761A1 (de) 1988-03-02
KR880002132A (ko) 1988-04-29
EP0257761B1 (de) 1991-02-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee