FR2484121B1 - Dispositif de verrouillage du mode d'enregistrement pour un appareil d'enregistrement de signaux video sur bandes magnetiques - Google Patents

Dispositif de verrouillage du mode d'enregistrement pour un appareil d'enregistrement de signaux video sur bandes magnetiques

Info

Publication number
FR2484121B1
FR2484121B1 FR8111011A FR8111011A FR2484121B1 FR 2484121 B1 FR2484121 B1 FR 2484121B1 FR 8111011 A FR8111011 A FR 8111011A FR 8111011 A FR8111011 A FR 8111011A FR 2484121 B1 FR2484121 B1 FR 2484121B1
Authority
FR
France
Prior art keywords
video signal
locking device
magnetic tapes
mode locking
recording apparatus
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
Application number
FR8111011A
Other languages
English (en)
Other versions
FR2484121A1 (fr
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2484121A1 publication Critical patent/FR2484121A1/fr
Application granted granted Critical
Publication of FR2484121B1 publication Critical patent/FR2484121B1/fr
Expired legal-status Critical Current

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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • 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
    • G11B15/6656—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum using two-sided extraction, i.e. "M-type"

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
FR8111011A 1980-06-04 1981-06-03 Dispositif de verrouillage du mode d'enregistrement pour un appareil d'enregistrement de signaux video sur bandes magnetiques Expired FR2484121B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7531380A JPS573257A (en) 1980-06-04 1980-06-04 Magnetic video recording lock system

Publications (2)

Publication Number Publication Date
FR2484121A1 FR2484121A1 (fr) 1981-12-11
FR2484121B1 true FR2484121B1 (fr) 1985-09-13

Family

ID=13572633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111011A Expired FR2484121B1 (fr) 1980-06-04 1981-06-03 Dispositif de verrouillage du mode d'enregistrement pour un appareil d'enregistrement de signaux video sur bandes magnetiques

Country Status (5)

Country Link
US (1) US4408235A (fr)
JP (1) JPS573257A (fr)
DE (1) DE3121982C2 (fr)
FR (1) FR2484121B1 (fr)
GB (1) GB2080007A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122016B (en) * 1982-05-21 1985-07-24 Victor Company Of Japan Video signal recording and/or reproducing apparatus having a function to temporarily stop recording
JPS58208960A (ja) * 1982-05-28 1983-12-05 Victor Co Of Japan Ltd 磁気記録再生装置
US4675753A (en) * 1982-09-10 1987-06-23 Canon Kabushiki Kaisha Information signal recording and reproducing apparatus
US5173817A (en) * 1990-04-12 1992-12-22 R-Byte, Inc. Tape engagement mechanism for magnetic cassette tape incorporating a bi-directional over running clutch and improved capstan pinch scheme
US5359468A (en) * 1991-08-06 1994-10-25 R-Byte, Inc. Digital data storage tape formatter
US5287233A (en) * 1991-08-06 1994-02-15 R-Byte Inc. Digital data storage magnetic tape system comprising a single chip processor to control a tape tension servo, and a head drum servo
US5398140A (en) * 1991-08-06 1995-03-14 R-Byte, Inc. Digital data tape storage automatic track follower system
US5309300A (en) * 1991-08-06 1994-05-03 R-Byte, Inc. Beginning/end of tape detection system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249179A (en) * 1968-11-09 1971-10-06 Sony Corp Magnetic tape recording and/or reproducing apparatus
JPS524014Y1 (fr) * 1970-11-24 1977-01-27
JPS5111959Y2 (fr) * 1971-04-23 1976-03-31
JPS5149926Y2 (fr) * 1971-04-08 1976-12-02
JPS5222252Y2 (fr) * 1972-07-08 1977-05-21
JPS5246688B2 (fr) * 1972-11-07 1977-11-26
JPS5410846B2 (fr) * 1973-05-25 1979-05-10
US4075670A (en) * 1975-02-19 1978-02-21 Matsushita Electric Industrial Co., Ltd. Tape auto-loading recording and reproducing apparatus
JPS51120828A (en) * 1975-04-15 1976-10-22 Soko Seiren Kk Method of manufacturing calligraphic silk canvas
JPS5298506A (en) * 1976-02-16 1977-08-18 Hitachi Ltd Recorder/reproducer
JPS5839577Y2 (ja) * 1977-02-14 1983-09-06 ソニー株式会社 カセツト・アツプ機構
JPS5912771Y2 (ja) * 1978-08-18 1984-04-17 三洋電機株式会社 ビデオタイマ

Also Published As

Publication number Publication date
US4408235A (en) 1983-10-04
DE3121982C2 (de) 1985-06-05
JPS6339984B2 (fr) 1988-08-09
GB2080007A (en) 1982-01-27
DE3121982A1 (de) 1982-04-01
FR2484121A1 (fr) 1981-12-11
JPS573257A (en) 1982-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse