FR2401485B1 - Perfectionnements aux appareils d'enregistrement sur bandes magnetiques - Google Patents

Perfectionnements aux appareils d'enregistrement sur bandes magnetiques

Info

Publication number
FR2401485B1
FR2401485B1 FR7824677A FR7824677A FR2401485B1 FR 2401485 B1 FR2401485 B1 FR 2401485B1 FR 7824677 A FR7824677 A FR 7824677A FR 7824677 A FR7824677 A FR 7824677A FR 2401485 B1 FR2401485 B1 FR 2401485B1
Authority
FR
France
Prior art keywords
recording devices
magnetic tapes
tapes
magnetic
recording
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
FR7824677A
Other languages
English (en)
Other versions
FR2401485A1 (fr
Inventor
Takashi Takenaka
Masaaki Maegawa
Tosaku Nakanishi
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.)
Sharp Corp
Original Assignee
Sharp 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 JP10308177A external-priority patent/JPS5436707A/ja
Priority claimed from JP52103082A external-priority patent/JPS5813991B2/ja
Priority claimed from JP10308377A external-priority patent/JPS5858749B2/ja
Priority claimed from JP10308477A external-priority patent/JPS5436712A/ja
Priority claimed from JP52103087A external-priority patent/JPS603692B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of FR2401485A1 publication Critical patent/FR2401485A1/fr
Application granted granted Critical
Publication of FR2401485B1 publication Critical patent/FR2401485B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G11/00—Producing optical signals at preselected times
    • 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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22—Means responsive to presence or absence of recorded information signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
FR7824677A 1977-08-26 1978-08-25 Perfectionnements aux appareils d'enregistrement sur bandes magnetiques Expired FR2401485B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10308177A JPS5436707A (en) 1977-08-26 1977-08-26 Tape counter devce for tape recorder
JP52103082A JPS5813991B2 (ja) 1977-08-26 1977-08-26 テ−プレコ−ダ等のテ−プカウンタ−装置
JP10308377A JPS5858749B2 (ja) 1977-08-26 1977-08-26 テ−プレコ−ダ等のテ−プカウンタ−装置
JP10308477A JPS5436712A (en) 1977-08-26 1977-08-26 Time counter device for tape recorder
JP52103087A JPS603692B2 (ja) 1977-08-26 1977-08-26 磁気録音再生機の制御方式

Publications (2)

Publication Number Publication Date
FR2401485A1 FR2401485A1 (fr) 1979-03-23
FR2401485B1 true FR2401485B1 (fr) 1987-05-15

Family

ID=27526120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824677A Expired FR2401485B1 (fr) 1977-08-26 1978-08-25 Perfectionnements aux appareils d'enregistrement sur bandes magnetiques

Country Status (8)

Country Link
US (1) US4225890A (fr)
AU (1) AU504830B1 (fr)
CA (1) CA1149934A (fr)
CH (1) CH643081A5 (fr)
DE (1) DE2837025C2 (fr)
FR (1) FR2401485B1 (fr)
GB (1) GB2006505B (fr)
SE (1) SE7808797L (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451511A (en) * 1977-09-30 1979-04-23 Olympus Optical Co Ltd Tape recorder having time display functions
US4411008A (en) * 1977-12-09 1983-10-18 Staar S. A. Method and apparatus for controlling tape transport apparatus in search sequence
JPS5491805U (fr) * 1977-12-13 1979-06-29
JPS5837629B2 (ja) * 1978-02-13 1983-08-17 オリンパス光学工業株式会社 計数表示方式
DE2840328A1 (de) * 1978-09-15 1980-04-03 Siemens Ag Betriebssystem zum gezielten aufrufen von auf elektromotorisch bewegten informationstraegern, insbesondere magnetschichtbaendern, gespeicherten informationsfolgen
US4319290A (en) * 1978-12-18 1982-03-09 Lanier Business Products, Inc. Dictation recording and transcribing method and apparatus including display for multiple recording media
JPS6047655B2 (ja) * 1978-12-20 1985-10-23 株式会社東芝 エンドレステ−プの記録再生制御装置
JPS55132740U (fr) * 1979-03-12 1980-09-19
JPS55129979A (en) * 1979-03-29 1980-10-08 Sony Corp Vtr control unit
JPS55146639A (en) * 1979-05-02 1980-11-15 Olympus Optical Co Ltd Tape end detector
JPS6023410B2 (ja) * 1979-05-24 1985-06-07 株式会社東芝 デ−タ間部検出回路
JPS5733468A (en) * 1980-07-31 1982-02-23 Pioneer Electronic Corp Reserved music selector of tape recorder
DE3029689A1 (de) * 1980-08-06 1982-04-01 Gorenje Körting Electronic GmbH & Co, 8217 Grassau Elektronische speicherung und ablaufsteuerung von funktionsfolgen an einem cassetten-bandgeraet
JPS5791155U (fr) * 1980-11-26 1982-06-04
US4469919A (en) * 1981-02-20 1984-09-04 Tandy Corporation Telephone answering device
JPS57152558A (en) * 1981-03-18 1982-09-20 Pioneer Electronic Corp Repeat reproduction control system of tape recorder
IT1145225B (it) * 1981-12-07 1986-11-05 Cselt Centro Studi Lab Telecom Dispositivo per il controllo automatico tramite calcolatore dell azionamento di piu videoregistratori
US4519011A (en) * 1982-01-08 1985-05-21 Mobil Oil Corporation Power control circuit
US4536806A (en) * 1982-04-02 1985-08-20 Ampex Corporation Microprocessor controlled multiple servo system for a recording and/or reproducing apparatus
JPS58224486A (ja) * 1982-06-21 1983-12-26 Sony Corp アドレス情報表示装置
US4532560A (en) * 1982-09-16 1985-07-30 Ampex Corporation Apparatus and method for indicating tape time
JPS5958645A (ja) * 1982-09-28 1984-04-04 Victor Co Of Japan Ltd テ−プ走行異常検出装置
FR2541031A1 (fr) * 1983-02-11 1984-08-17 Levalois Daniel Procede et dispositif destine au reperage d'endroits particuliers notamment de plages d'enregistrement sur un support d'enregistrement
FR2552914B1 (fr) * 1983-09-29 1985-11-29 Victor Company Of Japan Dispositif pour la detection d'anomalies dans le defilement de la bande dans un appareil d'enregistrement et/ou de reproduction magnetique
US4688117A (en) * 1983-12-21 1987-08-18 Dictaphone Corporation Display including variable mode for a record and/or playback device
US5267102A (en) * 1984-02-06 1993-11-30 Canon Kabushiki Kaisha Recording and/or reproducing apparatus having single means for shifting speeds and selecting head conditions
NL8500226A (nl) * 1984-02-22 1985-09-16 Thomson Brandt Gmbh Inrichting voor het automatisch opzoeken van een gewenst punt van een magneetband bij een video en/of audioregistratieinrichting.
DE3585744D1 (de) * 1984-02-25 1992-05-07 Grundig Emv Befehlseingabe bei einem mikroprozessorgesteuerten videorecorder.
GB2182192B (en) * 1985-08-26 1989-08-09 Hashimoto Corp Portable sound recorder
US4794471A (en) * 1986-06-11 1988-12-27 Sony Corporation Mode processing circuit
US4887172A (en) * 1987-04-10 1989-12-12 Ampex Corporation Apparatus and method for cueing a video tape recorder
JPH0469850A (ja) * 1990-07-10 1992-03-05 Sony Corp テープレコーダの位置制御装置
US5724203A (en) * 1991-08-19 1998-03-03 Index Systems, Inc. Method and apparatus for determining addresses in time along a recording tape
EP0801843A1 (fr) * 1994-03-03 1997-10-22 Iomega Corporation Controleur de servomoteur fonctionnant par interpolation des positions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573360A (en) * 1968-12-13 1971-04-06 Ampex Electronic web timer
DE2055538A1 (de) * 1969-12-24 1971-07-01 Ibm Anordnung zum Auffinden auf Magnet band aufgezeichneter Information
DE2125221A1 (de) * 1971-05-21 1972-11-30 Bosch Fernsehanlagen System zur Steuerung des Suchlaufs von Magnetbandmaschinen
GB1425321A (en) * 1972-05-09 1976-02-18 Selectro Micro Co Ltd Information retrieval apparatus
DE2242210A1 (de) * 1972-08-28 1974-03-07 Licentia Gmbh System zum auffinden bestimmter stellen eines magnetbandes
AU474453B2 (en) * 1974-03-28 1976-07-22 Sharp K.K. Automatic program head postitioning and tape feed control for tape deck
JPS50139707A (fr) * 1974-05-29 1975-11-08
DE2425856C2 (de) * 1974-05-28 1984-10-11 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltungsanordnung zum selbsttätigen Auffinden einer bestimmten Bandstelle bei einem Magnetbandgerät
US4001882A (en) * 1975-03-12 1977-01-04 Spectra-Vision Corporation Magnetic tape editing, previewing and animating method and system
US4000518A (en) * 1975-05-12 1976-12-28 Bell Telephone Laboratories, Incorporated Signal detection during variable speed tape movements
US4066349A (en) * 1976-10-01 1978-01-03 Bell & Howell Company Information retrieval system having ramp motor control

Also Published As

Publication number Publication date
CH643081A5 (de) 1984-05-15
CA1149934A (fr) 1983-07-12
DE2837025A1 (de) 1979-03-15
SE7808797L (sv) 1979-02-27
FR2401485A1 (fr) 1979-03-23
US4225890A (en) 1980-09-30
GB2006505A (en) 1979-05-02
GB2006505B (en) 1982-07-21
AU504830B1 (en) 1979-11-01
DE2837025C2 (de) 1983-05-19

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