FR1239263A - Device for slide show - Google Patents
Device for slide showInfo
- Publication number
- FR1239263A FR1239263A FR808917A FR808917A FR1239263A FR 1239263 A FR1239263 A FR 1239263A FR 808917 A FR808917 A FR 808917A FR 808917 A FR808917 A FR 808917A FR 1239263 A FR1239263 A FR 1239263A
- Authority
- FR
- France
- Prior art keywords
- slide show
- slide
- show
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1239263XA | 1958-11-03 | 1958-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1239263A true FR1239263A (en) | 1960-08-19 |
Family
ID=22411737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR808917A Expired FR1239263A (en) | 1958-11-03 | 1959-10-30 | Device for slide show |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1239263A (en) |
-
1959
- 1959-10-30 FR FR808917A patent/FR1239263A/en not_active Expired
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