FR2274065B1 - - Google Patents

Info

Publication number
FR2274065B1
FR2274065B1 FR7420047A FR7420047A FR2274065B1 FR 2274065 B1 FR2274065 B1 FR 2274065B1 FR 7420047 A FR7420047 A FR 7420047A FR 7420047 A FR7420047 A FR 7420047A FR 2274065 B1 FR2274065 B1 FR 2274065B1
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
FR7420047A
Other languages
French (fr)
Other versions
FR2274065A1 (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.)
MILLARD JEAN
Original Assignee
MILLARD JEAN
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 MILLARD JEAN filed Critical MILLARD JEAN
Priority to FR7420047A priority Critical patent/FR2274065A1/fr
Publication of FR2274065A1 publication Critical patent/FR2274065A1/fr
Application granted granted Critical
Publication of FR2274065B1 publication Critical patent/FR2274065B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
FR7420047A 1974-06-05 1974-06-05 Valise de projection a bande magnetique sans fin, notamment pour cours audio-visuels Granted FR2274065A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420047A FR2274065A1 (fr) 1974-06-05 1974-06-05 Valise de projection a bande magnetique sans fin, notamment pour cours audio-visuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420047A FR2274065A1 (fr) 1974-06-05 1974-06-05 Valise de projection a bande magnetique sans fin, notamment pour cours audio-visuels

Publications (2)

Publication Number Publication Date
FR2274065A1 FR2274065A1 (fr) 1976-01-02
FR2274065B1 true FR2274065B1 (xx) 1980-01-25

Family

ID=9139845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420047A Granted FR2274065A1 (fr) 1974-06-05 1974-06-05 Valise de projection a bande magnetique sans fin, notamment pour cours audio-visuels

Country Status (1)

Country Link
FR (1) FR2274065A1 (xx)

Also Published As

Publication number Publication date
FR2274065A1 (fr) 1976-01-02

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Legal Events

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