DE2422359C3 - - Google Patents
Info
- Publication number
- DE2422359C3 DE2422359C3 DE19742422359 DE2422359A DE2422359C3 DE 2422359 C3 DE2422359 C3 DE 2422359C3 DE 19742422359 DE19742422359 DE 19742422359 DE 2422359 A DE2422359 A DE 2422359A DE 2422359 C3 DE2422359 C3 DE 2422359C3
- Authority
- DE
- Germany
- Prior art keywords
- projection surface
- picture
- cylinder
- sphere
- plastic
- 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
- 229920003023 plastic Polymers 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2422359A DE2422359A1 (de) | 1974-04-20 | 1974-04-20 | Audiovisions-kugel |
| BE168368A BE843483A (fr) | 1974-04-20 | 1976-06-28 | Boule audio-visuelle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2422359A DE2422359A1 (de) | 1974-04-20 | 1974-04-20 | Audiovisions-kugel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2422359A1 DE2422359A1 (de) | 1975-11-20 |
| DE2422359B2 DE2422359B2 (enrdf_load_stackoverflow) | 1978-04-20 |
| DE2422359C3 true DE2422359C3 (enrdf_load_stackoverflow) | 1979-01-04 |
Family
ID=5915024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2422359A Granted DE2422359A1 (de) | 1974-04-20 | 1974-04-20 | Audiovisions-kugel |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE843483A (enrdf_load_stackoverflow) |
| DE (1) | DE2422359A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010040088A1 (en) * | 2008-10-03 | 2010-04-08 | Pepsico, Inc. | Promotional methods |
-
1974
- 1974-04-20 DE DE2422359A patent/DE2422359A1/de active Granted
-
1976
- 1976-06-28 BE BE168368A patent/BE843483A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2422359A1 (de) | 1975-11-20 |
| BE843483A (fr) | 1976-10-18 |
| DE2422359B2 (enrdf_load_stackoverflow) | 1978-04-20 |
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| DE2422359C3 (enrdf_load_stackoverflow) | ||
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| DE2138340A1 (en) | Rear screen projection system - with stationary glass and moving plastic plate giving flicker free picture | |
| DE407153C (de) | Einrichtung zur Erzeugung des Buehnenbildes nach dem Prinzip der farbigen Schatten | |
| DE676496C (de) | Photographischer Apparat mit ueber der eigentlichen Aufnahmekammer ortsfest angeordnetem Reflexsucher mit Feldlinse | |
| DE391186C (de) | Vorrichtung zum Herstellen kinematographischer Zerrbilder | |
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| AT124012B (de) | Anzeige- und Reklamevorrichtung. | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |