FR1344439A - Changing image projector - Google Patents

Changing image projector

Info

Publication number
FR1344439A
FR1344439A FR912508A FR912508A FR1344439A FR 1344439 A FR1344439 A FR 1344439A FR 912508 A FR912508 A FR 912508A FR 912508 A FR912508 A FR 912508A FR 1344439 A FR1344439 A FR 1344439A
Authority
FR
France
Prior art keywords
image projector
changing image
changing
projector
image
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
FR912508A
Other languages
French (fr)
Inventor
Gabriel Peytour
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 filed Critical
Priority to FR912508A priority Critical patent/FR1344439A/en
Application granted granted Critical
Publication of FR1344439A publication Critical patent/FR1344439A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR912508A 1962-10-17 1962-10-17 Changing image projector Expired FR1344439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR912508A FR1344439A (en) 1962-10-17 1962-10-17 Changing image projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912508A FR1344439A (en) 1962-10-17 1962-10-17 Changing image projector

Publications (1)

Publication Number Publication Date
FR1344439A true FR1344439A (en) 1963-11-29

Family

ID=8788871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912508A Expired FR1344439A (en) 1962-10-17 1962-10-17 Changing image projector

Country Status (1)

Country Link
FR (1) FR1344439A (en)

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