FR944820A - Optical device for obtaining relief by viewing a single image - Google Patents
Optical device for obtaining relief by viewing a single imageInfo
- Publication number
- FR944820A FR944820A FR944820DA FR944820A FR 944820 A FR944820 A FR 944820A FR 944820D A FR944820D A FR 944820DA FR 944820 A FR944820 A FR 944820A
- Authority
- FR
- France
- Prior art keywords
- viewing
- optical device
- single image
- obtaining relief
- relief
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR944820T | 1947-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR944820A true FR944820A (en) | 1949-04-15 |
Family
ID=9471946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR944820D Expired FR944820A (en) | 1947-03-26 | 1947-03-26 | Optical device for obtaining relief by viewing a single image |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR944820A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810057A (en) * | 1986-04-18 | 1989-03-07 | Dunkley Kenneth J | Three-dimensional viewing glasses |
-
1947
- 1947-03-26 FR FR944820D patent/FR944820A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810057A (en) * | 1986-04-18 | 1989-03-07 | Dunkley Kenneth J | Three-dimensional viewing glasses |
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