FR2098778A5 - - Google Patents

Info

Publication number
FR2098778A5
FR2098778A5 FR7027690A FR7027690A FR2098778A5 FR 2098778 A5 FR2098778 A5 FR 2098778A5 FR 7027690 A FR7027690 A FR 7027690A FR 7027690 A FR7027690 A FR 7027690A FR 2098778 A5 FR2098778 A5 FR 2098778A5
Authority
FR
France
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
FR7027690A
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.)
TEPPAZ SA
Original Assignee
TEPPAZ SA
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 TEPPAZ SA filed Critical TEPPAZ SA
Priority to FR7027690A priority Critical patent/FR2098778A5/fr
Application granted granted Critical
Publication of FR2098778A5 publication Critical patent/FR2098778A5/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
    • 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
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
FR7027690A 1970-07-21 1970-07-21 Expired FR2098778A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7027690A FR2098778A5 (fr) 1970-07-21 1970-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027690A FR2098778A5 (fr) 1970-07-21 1970-07-21

Publications (1)

Publication Number Publication Date
FR2098778A5 true FR2098778A5 (fr) 1972-03-10

Family

ID=9059321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027690A Expired FR2098778A5 (fr) 1970-07-21 1970-07-21

Country Status (1)

Country Link
FR (1) FR2098778A5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045327A1 (fr) * 1980-08-06 1982-02-10 Efuti Giken Co.,LTD. Appareil pour la détection de la fin d'une bande magnétique
FR2522431A1 (fr) * 1982-03-01 1983-09-02 Victor Company Of Japan Dispositif de detection de fin de bande permettant de detecter les extremites de la bande d'une cassette
WO1986005915A1 (fr) * 1985-03-27 1986-10-09 Bruno Kessler Bande de support de donnees avec ruban de fixation, procede et dispositif de production de celle-ci
EP0688019A3 (fr) * 1994-06-17 1996-06-19 Sony Corp Mécanisme de détection de fin de bande pour cassette à bande

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045327A1 (fr) * 1980-08-06 1982-02-10 Efuti Giken Co.,LTD. Appareil pour la détection de la fin d'une bande magnétique
FR2522431A1 (fr) * 1982-03-01 1983-09-02 Victor Company Of Japan Dispositif de detection de fin de bande permettant de detecter les extremites de la bande d'une cassette
US4616274A (en) * 1982-03-01 1986-10-07 Victor Company Of Japan, Ltd. Tape end detecting device for extractable tape type cassette
WO1986005915A1 (fr) * 1985-03-27 1986-10-09 Bruno Kessler Bande de support de donnees avec ruban de fixation, procede et dispositif de production de celle-ci
EP0688019A3 (fr) * 1994-06-17 1996-06-19 Sony Corp Mécanisme de détection de fin de bande pour cassette à bande
US5625516A (en) * 1994-06-17 1997-04-29 Sony Corporation Tape end detection mechanism for tape cassette

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Legal Events

Date Code Title Description
ST Notification of lapse