FR1150004A - Images de projection - Google Patents
Images de projectionInfo
- Publication number
- FR1150004A FR1150004A FR1150004DA FR1150004A FR 1150004 A FR1150004 A FR 1150004A FR 1150004D A FR1150004D A FR 1150004DA FR 1150004 A FR1150004 A FR 1150004A
- Authority
- FR
- France
- Prior art keywords
- projection images
- images
- projection
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1150004T | 1956-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1150004A true FR1150004A (fr) | 1958-01-06 |
Family
ID=9647030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1150004D Expired FR1150004A (fr) | 1956-04-23 | 1956-04-23 | Images de projection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1150004A (fr) |
-
1956
- 1956-04-23 FR FR1150004D patent/FR1150004A/fr not_active Expired
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