DE68922662D1 - Gerät mit rotierender Kopftrommel. - Google Patents

Gerät mit rotierender Kopftrommel.

Info

Publication number
DE68922662D1
DE68922662D1 DE68922662T DE68922662T DE68922662D1 DE 68922662 D1 DE68922662 D1 DE 68922662D1 DE 68922662 T DE68922662 T DE 68922662T DE 68922662 T DE68922662 T DE 68922662T DE 68922662 D1 DE68922662 D1 DE 68922662D1
Authority
DE
Germany
Prior art keywords
rotating head
head drum
drum
rotating
head
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 - Lifetime
Application number
DE68922662T
Other languages
English (en)
Other versions
DE68922662T2 (de
Inventor
Hideo C O Sony Corpo Fukushima
Masakazu C O Sony Corpo Kijima
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.)
Sony Corp
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
Priority claimed from JP63159942A external-priority patent/JP2595665B2/ja
Priority claimed from JP63159944A external-priority patent/JP2805706B2/ja
Priority claimed from JP63159943A external-priority patent/JP2565266B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE68922662D1 publication Critical patent/DE68922662D1/de
Publication of DE68922662T2 publication Critical patent/DE68922662T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE68922662T 1988-06-28 1989-06-28 Gerät mit rotierender Kopftrommel. Expired - Lifetime DE68922662T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63159942A JP2595665B2 (ja) 1988-06-28 1988-06-28 回転ヘッド装置
JP63159944A JP2805706B2 (ja) 1988-06-28 1988-06-28 ヘッドドラム装置
JP63159943A JP2565266B2 (ja) 1988-06-28 1988-06-28 固定ドラムのアース装置

Publications (2)

Publication Number Publication Date
DE68922662D1 true DE68922662D1 (de) 1995-06-22
DE68922662T2 DE68922662T2 (de) 1995-10-05

Family

ID=27321599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922662T Expired - Lifetime DE68922662T2 (de) 1988-06-28 1989-06-28 Gerät mit rotierender Kopftrommel.

Country Status (4)

Country Link
US (2) US5010432A (de)
EP (1) EP0349430B1 (de)
DE (1) DE68922662T2 (de)
ES (1) ES2072309T3 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010432A (en) * 1988-06-28 1991-04-23 Sony Corporation Rotary head drum apparatus comprising resilient electrical connectors
US5483401A (en) * 1990-08-08 1996-01-09 Canon Kabushiki Kaisha Rotary head drum having a connecting member for providing electrical conduction
JPH081775B2 (ja) * 1990-11-28 1996-01-10 三菱電機株式会社 電磁接触器
DE4104264C2 (de) * 1991-02-13 1996-09-26 Broadcast Television Syst Rotierende Abtasteinrichtung für ein Magnetbandgerät
JPH04319501A (ja) * 1991-04-19 1992-11-10 Hitachi Ltd 回転磁気ヘッド装置とそれに用いる回転トランス
JPH04351710A (ja) * 1991-05-30 1992-12-07 Sony Corp 回転ヘッドドラム装置
FR2677792B1 (fr) * 1991-06-12 1993-09-24 Schlumberger Ind Sa Dispositif et methode pour l'enregistrement et/ou la lecture d'informations sur une bande magnetique.
US5579535A (en) * 1991-07-01 1996-11-26 Motorola, Inc. Personal communication system providing supplemental information mode
JP3060623B2 (ja) * 1991-07-12 2000-07-10 ソニー株式会社 回転ヘッドドラムの組立装置
KR0178552B1 (ko) * 1992-11-25 1999-04-15 사또오 후미오 회전 자기 헤드 장치 및 이 장치에 사용하는 접속장치
DE4314423A1 (de) * 1993-05-03 1994-11-10 Philips Patentverwaltung Magnetbandgerät
US5442506A (en) * 1993-05-31 1995-08-15 Daewoo Electronics Co., Ltd. Head drum ground system having a resiliently mounted conductive brush
US5311400A (en) * 1993-06-16 1994-05-10 Gec-Marconi Electronic Systems Corp. Low profile header assembly for an encapsulated instrument
US5764442A (en) * 1993-08-17 1998-06-09 Kabushiki Kaisha Sankyo Seiko Seisakusho Rotary head drum with shielding of heads and rotary transformers
JPH0757201A (ja) * 1993-08-19 1995-03-03 Toshiba Corp 回転ヘッド装置
KR950006824A (ko) * 1993-08-24 1995-03-21 배순훈 광 디스크 장치
GB2282906B (en) 1993-10-13 1996-11-06 Dataquill Ltd Data enty systems
KR950015299U (ko) * 1993-11-29 1995-06-17 비디오 카세트 레코더의 전폭소거헤드 접속구조
US5515220A (en) * 1993-12-30 1996-05-07 Alioth; Henry L. Multielement disk-shaped rotary magnetic media scanners for magnetic media player-recorders
US5646806A (en) * 1994-02-09 1997-07-08 Minnesota Mining And Manufacturing Company Edge tensioning sloping tape guide for arcuately scanning tape drive
KR0115136Y1 (ko) * 1994-06-13 1998-04-18 강진구 헤드드럼접속구조
US5682525A (en) 1995-01-11 1997-10-28 Civix Corporation System and methods for remotely accessing a selected group of items of interest from a database
KR0151476B1 (ko) * 1995-04-29 1998-10-15 배순훈 헤드드럼 조립체 및 그 조립방법
KR19980017840A (ko) * 1996-08-31 1998-06-05 배순훈 헤드드럼 조립체의 헤드베이스 고정구조
KR100215417B1 (ko) * 1997-03-26 1999-08-16 전주범 브이씨알의 헤드베이스 체결구조
USD433407S (en) * 1997-07-11 2000-11-07 Sony Corporation Drum for video tape recorder
KR20000003059A (ko) * 1998-06-25 2000-01-15 윤종용 테이프 레코더의 헤드드럼 조립체
EP1185977A1 (de) 2000-03-27 2002-03-13 Koninklijke Philips Electronics N.V. Gerät mit einem plattenförmigen teil, welches kraftschlüssig mit einer antriebsachse verbunden ist
US6588120B2 (en) 2000-11-29 2003-07-08 Athan Corporation Method and apparatus for aligning a drum assembly used in a video recording device
US7100265B2 (en) * 2000-11-29 2006-09-05 Athan Corporation Method for aligning a drum assembly used in a video recording device
KR100451555B1 (ko) * 2002-09-26 2004-10-08 삼성전자주식회사 테이프 레코더의 캡스턴 모터 접속구조
US7260884B2 (en) * 2003-04-15 2007-08-28 Athan Corporation Method of manufacturing a drum assembly associated with video tape machine
JP2004342249A (ja) * 2003-05-16 2004-12-02 Mitsumi Electric Co Ltd 回転ヘッドドラム装置
US20080304185A1 (en) * 2007-06-06 2008-12-11 George Athanasiou Drum assembly associated with video tape machine
EP3939708B1 (de) * 2019-03-12 2023-11-08 Alps Alpine Co., Ltd. Elektromagnetische antriebsvorrichtung und betriebsvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906478A (nl) * 1979-08-29 1981-03-03 Philips Nv Inrichting ten behoeve van het magnetisch inschrijven en uitlezen van signalen van grote bandbreedte.
JPS5788523A (en) * 1980-11-25 1982-06-02 Hitachi Ltd Video head height adjusting mechanism for rotary magnetic recorder and reproducer
JPS5819729A (ja) * 1981-07-29 1983-02-04 Hitachi Ltd 磁気ヘツドドラム装置
JPS59223906A (ja) * 1983-06-03 1984-12-15 Hitachi Ltd 回転磁気ヘツド装置
JPS6085715U (ja) * 1983-11-18 1985-06-13 アルプス電気株式会社 磁気テ−プ案内ドラム
JPS61222015A (ja) * 1985-03-27 1986-10-02 Canon Inc 磁気ヘツド装置
JPS61265720A (ja) * 1985-05-20 1986-11-25 Matsushita Electric Ind Co Ltd 回転磁気ヘツド装置
AT382976B (de) * 1985-07-15 1987-05-11 Philips Nv Aufzeichnungs- und/oder wiedergabegeraet
JPS6236722A (ja) * 1985-08-12 1987-02-17 Hitachi Ltd エンジンのアワーメータ駆動装置
JPH0740339B2 (ja) * 1986-05-14 1995-05-01 株式会社日立製作所 磁気記録再生装置
JPS6332704A (ja) * 1986-07-26 1988-02-12 Sony Corp 回転磁気ヘツド装置
JPS6394405A (ja) * 1986-10-08 1988-04-25 Toshiba Corp 回転磁気ヘツドドラム
JPH0629762Y2 (ja) * 1986-11-05 1994-08-10 株式会社日立製作所 回転磁気ヘツド装置
JPH01302501A (ja) * 1988-05-31 1989-12-06 Canon Inc 磁気記録再生装置
JP2565266B2 (ja) * 1988-06-28 1996-12-18 ソニー株式会社 固定ドラムのアース装置
US5010432A (en) * 1988-06-28 1991-04-23 Sony Corporation Rotary head drum apparatus comprising resilient electrical connectors

Also Published As

Publication number Publication date
DE68922662T2 (de) 1995-10-05
EP0349430A2 (de) 1990-01-03
EP0349430B1 (de) 1995-05-17
EP0349430A3 (de) 1992-02-26
US5010432A (en) 1991-04-23
ES2072309T3 (es) 1995-07-16
US5113298A (en) 1992-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition