FR1216058A - Automatic cross-fade still image projection device - Google Patents

Automatic cross-fade still image projection device

Info

Publication number
FR1216058A
FR1216058A FR13018346A FR13018346A FR1216058A FR 1216058 A FR1216058 A FR 1216058A FR 13018346 A FR13018346 A FR 13018346A FR 13018346 A FR13018346 A FR 13018346A FR 1216058 A FR1216058 A FR 1216058A
Authority
FR
France
Prior art keywords
fade
still image
projection device
image projection
automatic cross
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
FR13018346A
Other languages
French (fr)
Inventor
Raymond Guillaume
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1216058A publication Critical patent/FR1216058A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR13018346A 1959-02-06 Automatic cross-fade still image projection device Expired FR1216058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR130118346

Publications (1)

Publication Number Publication Date
FR1216058A true FR1216058A (en) 1960-04-21

Family

ID=1568927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13018346A Expired FR1216058A (en) 1959-02-06 Automatic cross-fade still image projection device

Country Status (1)

Country Link
FR (1) FR1216058A (en)

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