FR985531A - Dispositif de transformation d'image - Google Patents

Dispositif de transformation d'image

Info

Publication number
FR985531A
FR985531A FR985531DA FR985531A FR 985531 A FR985531 A FR 985531A FR 985531D A FR985531D A FR 985531DA FR 985531 A FR985531 A FR 985531A
Authority
FR
France
Prior art keywords
transformation device
image transformation
image
transformation
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
Other languages
English (en)
Inventor
Pierre Le Blan
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
Application granted granted Critical
Publication of FR985531A publication Critical patent/FR985531A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR985531D 1949-02-22 1949-02-22 Dispositif de transformation d'image Expired FR985531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985531T 1949-02-22

Publications (1)

Publication Number Publication Date
FR985531A true FR985531A (fr) 1951-07-19

Family

ID=9537464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985531D Expired FR985531A (fr) 1949-02-22 1949-02-22 Dispositif de transformation d'image

Country Status (1)

Country Link
FR (1) FR985531A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315137A1 (fr) * 1975-06-16 1977-01-14 Moreau Roland Dispositif permettant des jeux d'ombre et de lumiere a la surface de toutes matieres ou documents planes non opaques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315137A1 (fr) * 1975-06-16 1977-01-14 Moreau Roland Dispositif permettant des jeux d'ombre et de lumiere a la surface de toutes matieres ou documents planes non opaques

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