KR890007225A - 회전 헤드 드럼 장치 - Google Patents

회전 헤드 드럼 장치 Download PDF

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Publication number
KR890007225A
KR890007225A KR1019880013391A KR880013391A KR890007225A KR 890007225 A KR890007225 A KR 890007225A KR 1019880013391 A KR1019880013391 A KR 1019880013391A KR 880013391 A KR880013391 A KR 880013391A KR 890007225 A KR890007225 A KR 890007225A
Authority
KR
South Korea
Prior art keywords
head
head drum
tape
electric
axial direction
Prior art date
Application number
KR1019880013391A
Other languages
English (en)
Inventor
에쯔로 사이또
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR890007225A publication Critical patent/KR890007225A/ko

Links

Classifications

    • 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
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1825—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning
    • G11B15/1833—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel
    • 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
    • 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
    • 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
    • G11B5/54—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 provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

내용 없음

Description

회전 헤드 드럼 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 회전 헤드 드럼 장치의 제1실시예를 도시하는 제3도 B-B선에 따르는 단면도.
제2도는 동 요부의 분해 사시도.
제3도는 동 평면도.

Claims (1)

  1. 테이프 주행 방향에 대해서 회전 헤드 드럼의 축을 거쳐서 수직 또한 회전 자재로 설치하고, 이 회전 헤드 드럼의 외주면에 그 축방향에 대해서 수직 방향으로 전기 테이프를 안내하는 테이프 가이드부를 설치함과 더불어 그 외주면에 이 축방향을 따라서 연장하는 개구부를 설치하고 이 개구부에 헤드를 전기 외주면에서 외측으로 돌출시킨 헤드 장치 부재를 이동 자재로 설치하고, 이 헤드 장치의 부재의 헤드가 전기 테이프의 적어도 기록 영역에 상당하는 폭방향의 거리만큼 이동하도록 그 헤드 장치 부재를 전기 축방향에 대해서 왕복 이동시키는 그동 기구를 전기 회전 헤드 드럼내에 설치한 것을 특징으로 하는 회전 헤드 드럼 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013391A 1987-10-16 1988-10-14 회전 헤드 드럼 장치 KR890007225A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62261374A JPH01105308A (ja) 1987-10-16 1987-10-16 回転ヘッドドラム装置
JP261374 1987-10-16

Publications (1)

Publication Number Publication Date
KR890007225A true KR890007225A (ko) 1989-06-19

Family

ID=17360955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013391A KR890007225A (ko) 1987-10-16 1988-10-14 회전 헤드 드럼 장치

Country Status (6)

Country Link
US (1) US4939607A (ko)
JP (1) JPH01105308A (ko)
KR (1) KR890007225A (ko)
DE (1) DE3835075A1 (ko)
FR (1) FR2623041A1 (ko)
GB (1) GB2211343B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580655B2 (ja) * 1987-12-24 1997-02-12 ソニー株式会社 回転ヘッド装置
JP2765910B2 (ja) * 1989-01-30 1998-06-18 株式会社日立製作所 回転ヘッド装置及びこれを用いる磁気記録再生装置
US5179702A (en) * 1989-12-29 1993-01-12 Supercomputer Systems Limited Partnership System and method for controlling a highly parallel multiprocessor using an anarchy based scheduler for parallel execution thread scheduling
JPH04305813A (ja) * 1991-04-01 1992-10-28 Sony Corp 回転ヘッドドラム装置
KR940011678B1 (ko) * 1992-06-20 1994-12-23 주식회사 금성사 회전 헤드드럼
US5764442A (en) * 1993-08-17 1998-06-09 Kabushiki Kaisha Sankyo Seiko Seisakusho Rotary head drum with shielding of heads and rotary transformers
US5808842A (en) * 1994-11-21 1998-09-15 Daewoo Electronics Co., Ltd. Head drum assembly for use in a magnetic recording/reproducing apparatus
JP6153484B2 (ja) 2014-02-24 2017-06-28 オリンパス株式会社 ワイヤ駆動装置およびマニピュレータ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294902A (en) * 1963-12-30 1966-12-27 Ampex Fast, slow and stop motion reproduction using longitudinal recording and rotating heads
DE2535780C3 (de) * 1975-08-11 1978-10-05 Igor Alekseewitsch Moskau Kryltsov Magnetbandlaufwerk für Videobandgeräte mit Längsspuraufzeichnung
FR2405536A1 (fr) * 1977-10-07 1979-05-04 Thomson Csf Dispositif d'enregistrement-lecture d'une information sur une boucle de ruban magnetique enroule dans une cassette sans fin
JPS5593530A (en) * 1978-12-29 1980-07-16 Sony Corp Magnetic head unit
US4285016A (en) * 1979-06-04 1981-08-18 Microcomputer Systems Corp. Disc, tape and hybrid disc-tape memory apparatus and drive assembly
AT365353B (de) * 1979-07-20 1982-01-11 Philips Nv Aufzeichnungs- und/oder wiedergabegeraet
JPS5651021A (en) * 1979-09-28 1981-05-08 Victor Co Of Japan Ltd Magnetic head driving device in rotary head type magnetic recording and reproducing apparatus
JPS56159858A (en) * 1980-05-10 1981-12-09 Sony Corp Tracking control unit in magnetic recording and reproducing device
JPH0644321B2 (ja) * 1982-06-15 1994-06-08 ソニー株式会社 磁気記録再生装置
JPS5937783A (ja) * 1982-08-25 1984-03-01 Sony Corp 映像信号の記録装置
JPS6222221A (ja) * 1985-07-19 1987-01-30 Matsushita Electric Ind Co Ltd クリ−ニング装置
JP2633526B2 (ja) * 1986-01-16 1997-07-23 ソニー株式会社 記録再生装置
JPS6342059A (ja) * 1986-08-06 1988-02-23 Sony Corp 記録再生装置
US4881145A (en) * 1987-04-10 1989-11-14 Ampex Corporation Tape guide mechanism

Also Published As

Publication number Publication date
GB8823907D0 (en) 1988-11-16
GB2211343A (en) 1989-06-28
US4939607A (en) 1990-07-03
JPH01105308A (ja) 1989-04-21
GB2211343B (en) 1991-06-26
FR2623041A1 (fr) 1989-05-12
DE3835075A1 (de) 1989-04-27

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application