FR2305756B1 - - Google Patents
Info
- Publication number
- FR2305756B1 FR2305756B1 FR7608936A FR7608936A FR2305756B1 FR 2305756 B1 FR2305756 B1 FR 2305756B1 FR 7608936 A FR7608936 A FR 7608936A FR 7608936 A FR7608936 A FR 7608936A FR 2305756 B1 FR2305756 B1 FR 2305756B1
- Authority
- FR
- France
- 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
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
-
- 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
- G03B21/13—Projectors for producing special effects at the edges of picture, e.g. blurring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3756675A JPS51128520A (en) | 1975-03-28 | 1975-03-28 | Method for producing peculiar illusion by superwide image |
| JP3868975A JPS51128521A (en) | 1975-03-31 | 1975-03-31 | Method for extinguishing panorama effects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2305756A1 FR2305756A1 (fr) | 1976-10-22 |
| FR2305756B1 true FR2305756B1 (US08124630-20120228-C00102.png) | 1979-09-21 |
Family
ID=26376690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7608936A Granted FR2305756A1 (fr) | 1975-03-28 | 1976-03-26 | Procede de production d'informations en superlargeur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2305756A1 (US08124630-20120228-C00102.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB514477A (en) * | 1938-04-06 | 1939-11-09 | British Thomson Houston Co Ltd | Improvements relating to the optical projection of images |
| US2558660A (en) * | 1948-03-03 | 1951-06-26 | Raymond J Mullen | Border lighting for motion-picture projection |
| FR1105626A (fr) * | 1954-06-01 | 1955-12-06 | Aménagement de salles cinématographiques en vue d'accentuer l'impression de reliefdes images de la projection | |
| FR1476883A (fr) * | 1966-03-04 | 1967-04-14 | Procédé impressionniste et suggestif pour la projection cinématographique |
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1976
- 1976-03-26 FR FR7608936A patent/FR2305756A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2305756A1 (fr) | 1976-10-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |