IT8148025A0 - CINEMA PROJECTOR OR VIEWER WITH STOPPING PROJECTION DEVICE - Google Patents
CINEMA PROJECTOR OR VIEWER WITH STOPPING PROJECTION DEVICEInfo
- Publication number
- IT8148025A0 IT8148025A0 IT8148025A IT4802581A IT8148025A0 IT 8148025 A0 IT8148025 A0 IT 8148025A0 IT 8148025 A IT8148025 A IT 8148025A IT 4802581 A IT4802581 A IT 4802581A IT 8148025 A0 IT8148025 A0 IT 8148025A0
- Authority
- IT
- Italy
- Prior art keywords
- viewer
- projection device
- stopping projection
- cinema projector
- cinema
- Prior art date
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
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/38—Prolonged exhibition of single frame
-
- 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
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3009791A DE3009791C2 (en) | 1980-03-14 | 1980-03-14 | Motion picture projector or viewer with a standstill projection device |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8148025A0 true IT8148025A0 (en) | 1981-03-13 |
Family
ID=6097187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8148025A IT8148025A0 (en) | 1980-03-14 | 1981-03-13 | CINEMA PROJECTOR OR VIEWER WITH STOPPING PROJECTION DEVICE |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT371940B (en) |
DE (1) | DE3009791C2 (en) |
GB (1) | GB2071863A (en) |
IT (1) | IT8148025A0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61103135A (en) * | 1984-10-26 | 1986-05-21 | Suraidetsukusu Kk | Cooling device of overhead type projector |
GB9819588D0 (en) * | 1998-09-08 | 1998-11-04 | Innovation Tk Limited | Telecine systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT102730B (en) * | 1924-12-03 | 1926-03-10 | Josef Varady | Device for showing still film images. |
DE479749C (en) * | 1927-12-02 | 1929-07-24 | Rothgiesser & Schlossmann G M | Switching device for the picture book of projection apparatus used for the presentation of standing pictures |
US2837965A (en) * | 1953-09-29 | 1958-06-10 | Rca Corp | Projector cooling system |
DE1257563B (en) * | 1965-02-09 | 1967-12-28 | Fernseh Gmbh | Device for the abrasion-free guidance of a band-shaped carrier within narrow channels |
-
1980
- 1980-03-14 DE DE3009791A patent/DE3009791C2/en not_active Expired
-
1981
- 1981-02-20 GB GB8105393A patent/GB2071863A/en not_active Withdrawn
- 1981-03-05 AT AT0102581A patent/AT371940B/en not_active IP Right Cessation
- 1981-03-13 IT IT8148025A patent/IT8148025A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3009791A1 (en) | 1981-09-24 |
AT371940B (en) | 1983-08-10 |
ATA102581A (en) | 1982-12-15 |
DE3009791C2 (en) | 1982-10-28 |
GB2071863A (en) | 1981-09-23 |
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