FR2003065A1 - - Google Patents

Info

Publication number
FR2003065A1
FR2003065A1 FR6905580A FR6905580A FR2003065A1 FR 2003065 A1 FR2003065 A1 FR 2003065A1 FR 6905580 A FR6905580 A FR 6905580A FR 6905580 A FR6905580 A FR 6905580A FR 2003065 A1 FR2003065 A1 FR 2003065A1
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.)
Withdrawn
Application number
FR6905580A
Other languages
French (fr)
Inventor
Appliances Ltd Learning
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
Publication of FR2003065A1 publication Critical patent/FR2003065A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G11B21/043—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw for stationary discs
    • 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
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
FR6905580A 1968-03-01 1969-02-28 Withdrawn FR2003065A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1021768A GB1255961A (en) 1968-03-01 1968-03-01 Improvements in or relating to teaching machines

Publications (1)

Publication Number Publication Date
FR2003065A1 true FR2003065A1 (enrdf_load_stackoverflow) 1969-11-07

Family

ID=9963765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6905580A Withdrawn FR2003065A1 (enrdf_load_stackoverflow) 1968-03-01 1969-02-28

Country Status (5)

Country Link
BE (1) BE729166A (enrdf_load_stackoverflow)
CH (1) CH493053A (enrdf_load_stackoverflow)
FR (1) FR2003065A1 (enrdf_load_stackoverflow)
GB (1) GB1255961A (enrdf_load_stackoverflow)
NL (1) NL6903257A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328257A1 (fr) * 1975-10-18 1977-05-13 Ricoh Kk Lecteur enregistreur pour bandes magnetiques
FR2397649A1 (fr) * 1977-07-13 1979-02-09 Matsushita Electric Ind Co Ltd Appareil de reproduction de cartes audio-visuelles
FR2415856A1 (fr) * 1978-01-26 1979-08-24 Shinano Kikaku Co Ltd Support d'enregistrement pour machines audio-visuelles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328257A1 (fr) * 1975-10-18 1977-05-13 Ricoh Kk Lecteur enregistreur pour bandes magnetiques
FR2397649A1 (fr) * 1977-07-13 1979-02-09 Matsushita Electric Ind Co Ltd Appareil de reproduction de cartes audio-visuelles
FR2415856A1 (fr) * 1978-01-26 1979-08-24 Shinano Kikaku Co Ltd Support d'enregistrement pour machines audio-visuelles

Also Published As

Publication number Publication date
BE729166A (enrdf_load_stackoverflow) 1969-08-01
CH493053A (de) 1970-06-30
NL6903257A (enrdf_load_stackoverflow) 1969-09-03
GB1255961A (en) 1971-12-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse