FR2303339B3 - - Google Patents

Info

Publication number
FR2303339B3
FR2303339B3 FR7506748A FR7506748A FR2303339B3 FR 2303339 B3 FR2303339 B3 FR 2303339B3 FR 7506748 A FR7506748 A FR 7506748A FR 7506748 A FR7506748 A FR 7506748A FR 2303339 B3 FR2303339 B3 FR 2303339B3
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
FR7506748A
Other languages
French (fr)
Other versions
FR2303339A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7506748A priority Critical patent/FR2303339A1/fr
Publication of FR2303339A1 publication Critical patent/FR2303339A1/fr
Application granted granted Critical
Publication of FR2303339B3 publication Critical patent/FR2303339B3/fr
Granted 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
    • 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
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
FR7506748A 1975-03-04 1975-03-04 Appareil pour la commande du deroulement de bande magnetique Granted FR2303339A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506748A FR2303339A1 (fr) 1975-03-04 1975-03-04 Appareil pour la commande du deroulement de bande magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506748A FR2303339A1 (fr) 1975-03-04 1975-03-04 Appareil pour la commande du deroulement de bande magnetique

Publications (2)

Publication Number Publication Date
FR2303339A1 FR2303339A1 (fr) 1976-10-01
FR2303339B3 true FR2303339B3 (OSRAM) 1977-11-10

Family

ID=9152072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506748A Granted FR2303339A1 (fr) 1975-03-04 1975-03-04 Appareil pour la commande du deroulement de bande magnetique

Country Status (1)

Country Link
FR (1) FR2303339A1 (OSRAM)

Also Published As

Publication number Publication date
FR2303339A1 (fr) 1976-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse