IT646630A - - Google Patents
Info
- Publication number
- IT646630A IT646630A IT646630DA IT646630A IT 646630 A IT646630 A IT 646630A IT 646630D A IT646630D A IT 646630DA IT 646630 A IT646630 A IT 646630A
- Authority
- IT
- Italy
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
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT561161 | 1961-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT646630A true IT646630A (it) |
Family
ID=11120343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT646630D IT646630A (it) | 1961-03-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3232688A (it) |
| DE (1) | DE1422748A1 (it) |
| GB (1) | GB974848A (it) |
| IT (1) | IT646630A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3375055A (en) * | 1965-08-18 | 1968-03-26 | Bohn Benton Inc | Cartridge type sound motion picture projector |
| US3922015A (en) * | 1973-12-17 | 1975-11-25 | Consolidation Coal Co | Method of mining with a programmed profile guide for a mining machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE16586E (en) * | 1927-04-05 | Picture | ||
| US947058A (en) * | 1908-10-16 | 1910-01-18 | Charles H Duncan | Exhibiting apparatus. |
| US1928255A (en) * | 1928-05-09 | 1933-09-26 | S M M H Corp | Apparatus for producing motion pictures |
| US1906186A (en) * | 1928-05-21 | 1933-04-25 | Ets Gaumont Soc D | Film-drawing device for cinematographic apparatus |
| US2206134A (en) * | 1938-08-26 | 1940-07-02 | Carl Sherman | Multiple motion picture projector |
| US2278781A (en) * | 1939-02-07 | 1942-04-07 | Harrison Craig Company | Optical system for cinematography |
| US2256337A (en) * | 1940-03-09 | 1941-09-16 | Jam Handy Picture Service Inc | Portable sound and picture reproducing apparatus |
| US2482031A (en) * | 1944-07-21 | 1949-09-13 | Joseph K Rose | Image display apparatus and cabinet having adjustable light shields |
| US2441013A (en) * | 1945-07-20 | 1948-05-04 | Franz F Ehrenhaft | Cinematographic rotatable prism projector |
| US2624231A (en) * | 1947-07-31 | 1953-01-06 | Kingston Arthur William | Magazine for translucent strip records |
-
0
- IT IT646630D patent/IT646630A/it unknown
-
1962
- 1962-03-21 DE DE19621422748 patent/DE1422748A1/de active Pending
- 1962-03-26 GB GB11498/62A patent/GB974848A/en not_active Expired
- 1962-03-27 US US182910A patent/US3232688A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3232688A (en) | 1966-02-01 |
| GB974848A (en) | 1964-11-11 |
| DE1422748A1 (de) | 1968-11-28 |