FR1151916A - Appareil à projeter des images lumineuses - Google Patents

Appareil à projeter des images lumineuses

Info

Publication number
FR1151916A
FR1151916A FR1151916DA FR1151916A FR 1151916 A FR1151916 A FR 1151916A FR 1151916D A FR1151916D A FR 1151916DA FR 1151916 A FR1151916 A FR 1151916A
Authority
FR
France
Prior art keywords
bright images
projecting bright
projecting
images
bright
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 Denoux
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.)
OPTIQUE COMMERCIALE L
Original Assignee
OPTIQUE COMMERCIALE L
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 OPTIQUE COMMERCIALE L filed Critical OPTIQUE COMMERCIALE L
Application granted granted Critical
Publication of FR1151916A publication Critical patent/FR1151916A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1151916D 1956-06-27 1956-06-27 Appareil à projeter des images lumineuses Expired FR1151916A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151916T 1956-06-27

Publications (1)

Publication Number Publication Date
FR1151916A true FR1151916A (fr) 1958-02-07

Family

ID=9648092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151916D Expired FR1151916A (fr) 1956-06-27 1956-06-27 Appareil à projeter des images lumineuses

Country Status (1)

Country Link
FR (1) FR1151916A (fr)

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