FR623164A - Advanced device for automatic and continuous light projection - Google Patents

Advanced device for automatic and continuous light projection

Info

Publication number
FR623164A
FR623164A FR623164DA FR623164A FR 623164 A FR623164 A FR 623164A FR 623164D A FR623164D A FR 623164DA FR 623164 A FR623164 A FR 623164A
Authority
FR
France
Prior art keywords
automatic
light projection
continuous light
advanced device
advanced
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
French (fr)
Inventor
Maurice-Louis Branger
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 FR623164A publication Critical patent/FR623164A/en
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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR623164D 1926-10-15 1926-10-15 Advanced device for automatic and continuous light projection Expired FR623164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR623164T 1926-10-15

Publications (1)

Publication Number Publication Date
FR623164A true FR623164A (en) 1927-06-17

Family

ID=8986288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623164D Expired FR623164A (en) 1926-10-15 1926-10-15 Advanced device for automatic and continuous light projection

Country Status (1)

Country Link
FR (1) FR623164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486818A (en) * 1968-06-06 1969-12-30 Hoppmann Corp Reversible slide projector
EP0034014A1 (en) * 1980-02-08 1981-08-19 Charles James Page Storage apparatus for photographic microform recordings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486818A (en) * 1968-06-06 1969-12-30 Hoppmann Corp Reversible slide projector
EP0034014A1 (en) * 1980-02-08 1981-08-19 Charles James Page Storage apparatus for photographic microform recordings

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