KR890007259A - 자기 테이프 구동장치 - Google Patents

자기 테이프 구동장치 Download PDF

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Publication number
KR890007259A
KR890007259A KR1019880013675A KR880013675A KR890007259A KR 890007259 A KR890007259 A KR 890007259A KR 1019880013675 A KR1019880013675 A KR 1019880013675A KR 880013675 A KR880013675 A KR 880013675A KR 890007259 A KR890007259 A KR 890007259A
Authority
KR
South Korea
Prior art keywords
magnetic tape
tape drive
amount
wound
motor
Prior art date
Application number
KR1019880013675A
Other languages
English (en)
Other versions
KR930010249B1 (ko
Inventor
유지 콘도
Original Assignee
아오이 죠이치
가부시기가이샤 도시바
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 아오이 죠이치, 가부시기가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR890007259A publication Critical patent/KR890007259A/ko
Application granted granted Critical
Publication of KR930010249B1 publication Critical patent/KR930010249B1/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
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • 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
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

내용 없음

Description

자기 테이프 구동장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명에 의한 자기테이프 구동장치의 일실시예를 나타내는 구상도,
제 2도 잊 제 3도는 각기 실시예 및 종래예의 감는 시간과 릴모터 전류와의 관계를 나타내는 그래프.

Claims (1)

  1. 자기테이프를 주행구동하는 릴모터 및 캡스턴모터를 구비하며,실린더에 상기 자기 테이프를 감은 상태로 테이프의 고속주행을 하는 자기테이프 구동장치에 있어서, 밑에 감긴 상기 자기테이프의 테이프량을 판별하는 수단 및 이 자기테이프를 감은 양이 소정량 이하인가 이상인가에 따라 상기 자기 테이프의 구동원을 상기 릴모터 또는 상기 캡스턴모터의 어느 한쪽으로 전환하는 제어수단을 설치한 것을 특징으로 하는 자기테이프 구동장치 .
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013675A 1987-10-20 1988-10-20 자기 테이프 구동 장치 KR930010249B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62262651A JP2635625B2 (ja) 1987-10-20 1987-10-20 磁気テープ駆動装置
JP62-262651 1987-10-20

Publications (2)

Publication Number Publication Date
KR890007259A true KR890007259A (ko) 1989-06-19
KR930010249B1 KR930010249B1 (ko) 1993-10-15

Family

ID=17378736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013675A KR930010249B1 (ko) 1987-10-20 1988-10-20 자기 테이프 구동 장치

Country Status (6)

Country Link
US (1) US5157562A (ko)
EP (1) EP0343252B1 (ko)
JP (1) JP2635625B2 (ko)
KR (1) KR930010249B1 (ko)
DE (1) DE3851142T2 (ko)
WO (1) WO1989004044A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305927A1 (de) * 1993-02-26 1994-09-01 Thomson Brandt Gmbh Verfahren zur Reibungsverringerung zwischen rotierender Kopftrommel und bandförmigen Aufzeichnungsträger im Umspulbetrieb

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873318A (en) * 1953-11-25 1959-02-10 Clarence C Moore Magnetic recorder
DE1015619B (de) * 1955-05-18 1957-09-12 Telefunken Gmbh Laufwerk fuer bandfoermige Aufzeichnungstraeger, insbesondere Tonaufzeichnungstraeger
GB883063A (en) * 1958-04-14 1961-11-22 British Broadcasting Corp Improvements in and relating to reeling apparatus
US3772469A (en) * 1971-12-10 1973-11-13 Ampex Fast wind tape transport with tension control
BE855968A (fr) * 1976-07-05 1977-10-17 Staar Sa Procede et dispositif de controle et de commande du transfert d'une matiere d'une bobine debitrice sur une bobine receptrice
JPS545408A (en) * 1977-06-13 1979-01-16 Matsushita Electric Ind Co Ltd Magnetic recorder-reproducer
JPS5855572B2 (ja) * 1977-12-09 1983-12-10 松下電器産業株式会社 テ−プ駆動装置
JPS5545161A (en) * 1978-09-26 1980-03-29 Sony Corp Search controller of tape recorder
JPS5637852A (en) * 1979-09-04 1981-04-11 Sony Corp Tape run driver of vtr
JPS5683863A (en) * 1979-12-07 1981-07-08 Mitsubishi Electric Corp Magnetic picture recording and reproducing device
JPS57195350A (en) * 1981-05-25 1982-12-01 Sony Corp Recording and reproducing device
US4521815A (en) * 1981-07-10 1985-06-04 Victor Company Of Japan, Limited Reproducing apparatus capable of performing high-speed reproduction of a video signal
JPS5864659A (ja) * 1981-10-13 1983-04-18 Nippon Technical Co Ltd テ−ププレ−ヤのリ−ル軸駆動機構
US4649441A (en) * 1982-04-02 1987-03-10 Ampex Corporation Head reel servo system in a recording and/or reproducing apparatus
JPS5975443A (ja) * 1982-10-23 1984-04-28 Sony Corp ビデオテ−プレコ−ダ
JPH0234099B2 (ja) * 1982-11-01 1990-08-01 Victor Company Of Japan Jikikirokusaiseisochi
JPS59132448A (ja) * 1983-01-18 1984-07-30 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS61227251A (ja) * 1985-04-01 1986-10-09 Hitachi Denshi Ltd リ−ルモ−タ制御方式
JPS61248256A (ja) * 1985-04-26 1986-11-05 Alps Electric Co Ltd テンシヨンサ−ボ回路

Also Published As

Publication number Publication date
DE3851142D1 (de) 1994-09-22
EP0343252A1 (en) 1989-11-29
WO1989004044A1 (en) 1989-05-05
US5157562A (en) 1992-10-20
JPH01106349A (ja) 1989-04-24
KR930010249B1 (ko) 1993-10-15
EP0343252B1 (en) 1994-08-17
DE3851142T2 (de) 1995-01-12
EP0343252A4 (en) 1992-08-26
JP2635625B2 (ja) 1997-07-30

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

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G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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Payment date: 20080926

Year of fee payment: 16

EXPY Expiration of term