FR758776A - Procédé de projection en relief - Google Patents
Procédé de projection en reliefInfo
- Publication number
- FR758776A FR758776A FR758776DA FR758776A FR 758776 A FR758776 A FR 758776A FR 758776D A FR758776D A FR 758776DA FR 758776 A FR758776 A FR 758776A
- Authority
- FR
- France
- Prior art keywords
- projection process
- relief projection
- relief
- 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
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/606—Projection screens characterised by the nature of the surface for relief projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR758776T | 1933-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR758776A true FR758776A (fr) | 1934-01-23 |
Family
ID=9166856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR758776D Expired FR758776A (fr) | 1933-07-25 | 1933-07-25 | Procédé de projection en relief |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR758776A (fr) |
-
1933
- 1933-07-25 FR FR758776D patent/FR758776A/fr not_active Expired
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