KR880009353A - 테이프상체(狀體)의 로딩장치 - Google Patents

테이프상체(狀體)의 로딩장치 Download PDF

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Publication number
KR880009353A
KR880009353A KR1019880000255A KR880000255A KR880009353A KR 880009353 A KR880009353 A KR 880009353A KR 1019880000255 A KR1019880000255 A KR 1019880000255A KR 880000255 A KR880000255 A KR 880000255A KR 880009353 A KR880009353 A KR 880009353A
Authority
KR
South Korea
Prior art keywords
tape
detecting
reel
blower
control signal
Prior art date
Application number
KR1019880000255A
Other languages
English (en)
Other versions
KR920010458B1 (ko
Inventor
지로 후지와라
요시아키 스기야마
히사요시 지오
Original Assignee
오가 노리오
소니 가부시키가이샤
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 JP62008751A external-priority patent/JP2570713B2/ja
Priority claimed from JP62008752A external-priority patent/JP2570714B2/ja
Application filed by 오가 노리오, 소니 가부시키가이샤 filed Critical 오가 노리오
Publication of KR880009353A publication Critical patent/KR880009353A/ko
Application granted granted Critical
Publication of KR920010458B1 publication Critical patent/KR920010458B1/ko

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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
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • 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
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
    • G11B15/671—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool using pneumatic means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming
    • G03B1/58—Threading; Loop forming automatic
    • 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
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • 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
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B15/16—Control of operating function, e.g. switching from recording to reproducing by sensing presence, absence or position of record carrier or container

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Advancing Webs (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

내용 없음.

Description

테이프상체 상의 로딩장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 개방식 릴형의 헬리컬주사 비디오 테이프 레코더의 로딩장치의 정면도.
제2도는 케이싱의 배면이 보이는 제1도의 비디오 테이프 레코더의 사시도.
제3도는 제1도의 로딩장치의 송풍기 제어시스템을 나타내는 블록도.

Claims (6)

  1. 공급릴쪽으로 권취릴쪽으로 테이프상체(狀體)를 반송하는 테이프통로를 형성하는 수단과, 상기 공급릴이 소정 각도만큼 회전할 때 제어신호를 발생하는 상기 공급릴의 회전을 검출하는 수단과, 상기 공급릴로부터 공급된 테이프상체가 가압공기에 의해 상기 테이프 통로내로 반송되도록 가압공기를 상기 테이프통로내로 공급하는 송풍기수단과, 상기 제어신호에 응답하여 상기 송풍기수단의 동작을 개시하도록 상기 송풍기수단을 제어하기 위하여 상기 검출수단과 상기 송풍기수단을 접속하는 수단으로 이루어지는 공급릴로부터 권취릴로 테이프상체를 로딩하는 로딩장치.
  2. 제l항에 있어서, 상기 제어수단은 제2의 제어신호를 발생하도록 상기 테이프통로에 따라서 테이프전송의 완료를 검출하는 수단으로 이루어지고, 상기 송풍기수단은 상기 제2의 제어신호에 응답하여 그 동작을 정지하도록 작동되는 상기 로딩장치.
  3. 제2항에 있어서, 상기 제어수단은 상기 제1의 타이머수단에 미리 설정된 소정 시간만큼 상기 제2의 제어신호의 발생을 지연시키도록 테이프전송의 완료를 검출하는 상기 수단에 접속된 제1의 타이머수단으로 이루어지는 상기 로딩장치.
  4. 제3항에 있어서, 테이프전송의 완료를 검출하는 상기 수단은 상기 테이프통로의 출구 부근에 배치된 광검출기로 이루어지고, 상기 광검출기는 테이프상체가 그 사이로 반송되는 발광소자와 수광소자로 이루어지는 상기 로딩장치.
  5. 제1항에 있어서, 상기 제어수단은 상기 공급릴의 회전기간을 검출하는 수단으로 이루어지고, 상기 회전기간 검출수단은 상기 회전기간이 소정 기간보다 짧을 때에는 상기 송풍기수단의 동작을 정지시키도록 작동하는 상기 로딩장치.
  6. 제5항에 있어서, 상기 제어수단은 또한 상기 공급릴의 회전이 소정 시간이상 계속되면 상기 송풍기수단의 동작을 정지 시키도록 작동하는 상기 회전기간 검출수단에 접속된 제2의 타이머수단으로 이루어지는 상기 로딩장치.
    ※ 참고사항 : 최초출된 내용에 의하여 공개하는 것임.
KR1019880000255A 1987-01-17 1988-01-15 테이프상체(狀體)의 로딩장치 KR920010458B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP62008751A JP2570713B2 (ja) 1987-01-17 1987-01-17 テ−プ状体のロ−デイング装置
JP62008752A JP2570714B2 (ja) 1987-01-17 1987-01-17 テープ状体のローディング方法
JP87-8751 1987-01-17
JP87-8752 1987-01-17
JP62-8752 1987-01-17
JP62-8751 1987-01-17

Publications (2)

Publication Number Publication Date
KR880009353A true KR880009353A (ko) 1988-09-14
KR920010458B1 KR920010458B1 (ko) 1992-11-28

Family

ID=26343336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000255A KR920010458B1 (ko) 1987-01-17 1988-01-15 테이프상체(狀體)의 로딩장치

Country Status (5)

Country Link
US (1) US4779818A (ko)
EP (1) EP0275928B1 (ko)
KR (1) KR920010458B1 (ko)
AU (1) AU616392B2 (ko)
DE (1) DE3889932T2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616642B2 (en) * 1987-01-30 1991-11-07 Sony Corporation Device for loading a tape like substance
US5014141A (en) * 1989-10-13 1991-05-07 Qualstar Corporation Low profile, high-capacity streaming tape drive
US20090185310A1 (en) * 2008-01-21 2009-07-23 Allen Keith Bates Method for Providing Contaminant Prevention and Removal from a Tape Drive System

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473042A (en) * 1967-12-15 1969-10-14 Ibm Automatic threading status detection means
US3795371A (en) * 1970-04-20 1974-03-05 Honeywell Inc Automatic threading tape drive
JPS48104306U (ko) * 1972-03-07 1973-12-05
US3932889A (en) * 1972-10-27 1976-01-13 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing system having an automatic tape drive control function
US4243186A (en) * 1979-09-25 1981-01-06 Cipher Data Products, Incorporated Low profile magnetic tape drive with vacuum actuated auto-threading
JPS57191866A (en) * 1981-05-19 1982-11-25 Victor Co Of Japan Ltd Magnetic tape driving device
JPS58220259A (ja) * 1982-06-15 1983-12-21 Victor Co Of Japan Ltd テ−プ端検出装置
US4520970A (en) * 1983-10-03 1985-06-04 Kennedy Company Cartridge tape drive having vacuum auto-threading
JPH0667270B2 (ja) * 1985-02-26 1994-08-24 三菱電機株式会社 間欠駆動形磁気記録装置
JPS6251065A (ja) * 1985-08-29 1987-03-05 Anritsu Corp 磁気テ−プリ−ル逆***検出装置

Also Published As

Publication number Publication date
DE3889932T2 (de) 1994-10-06
AU616392B2 (en) 1991-10-31
AU1003588A (en) 1988-07-28
EP0275928A3 (en) 1989-10-25
DE3889932D1 (de) 1994-07-14
US4779818A (en) 1988-10-25
EP0275928A2 (en) 1988-07-27
EP0275928B1 (en) 1994-06-08
KR920010458B1 (ko) 1992-11-28

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