FR1272894A - Method and device for changing slides on stationary projectors - Google Patents

Method and device for changing slides on stationary projectors

Info

Publication number
FR1272894A
FR1272894A FR843168A FR843168A FR1272894A FR 1272894 A FR1272894 A FR 1272894A FR 843168 A FR843168 A FR 843168A FR 843168 A FR843168 A FR 843168A FR 1272894 A FR1272894 A FR 1272894A
Authority
FR
France
Prior art keywords
changing slides
projectors
stationary
stationary projectors
slides
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
FR843168A
Other languages
French (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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Priority to FR843168A priority Critical patent/FR1272894A/en
Application granted granted Critical
Publication of FR1272894A publication Critical patent/FR1272894A/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
    • G03B23/18—Devices for changing pictures in viewing apparatus or projectors with fade-in and fade-out effects
FR843168A 1960-11-07 1960-11-07 Method and device for changing slides on stationary projectors Expired FR1272894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR843168A FR1272894A (en) 1960-11-07 1960-11-07 Method and device for changing slides on stationary projectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843168A FR1272894A (en) 1960-11-07 1960-11-07 Method and device for changing slides on stationary projectors

Publications (1)

Publication Number Publication Date
FR1272894A true FR1272894A (en) 1961-09-29

Family

ID=8742177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843168A Expired FR1272894A (en) 1960-11-07 1960-11-07 Method and device for changing slides on stationary projectors

Country Status (1)

Country Link
FR (1) FR1272894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143953A (en) * 1976-09-25 1979-03-13 Agfa-Gevaert Ag. Microfilm reader
US5302984A (en) * 1992-01-14 1994-04-12 Eastman Kodak Company Device for moving a slide into a slide gate and for receiving a lens mount

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143953A (en) * 1976-09-25 1979-03-13 Agfa-Gevaert Ag. Microfilm reader
US5302984A (en) * 1992-01-14 1994-04-12 Eastman Kodak Company Device for moving a slide into a slide gate and for receiving a lens mount

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