CH475572A - Projecteur cinématographique - Google Patents
Projecteur cinématographiqueInfo
- Publication number
- CH475572A CH475572A CH1051667A CH1051667A CH475572A CH 475572 A CH475572 A CH 475572A CH 1051667 A CH1051667 A CH 1051667A CH 1051667 A CH1051667 A CH 1051667A CH 475572 A CH475572 A CH 475572A
- Authority
- CH
- Switzerland
- Prior art keywords
- cinematographic projector
- cinematographic
- projector
- 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
- G03B1/00—Film strip handling
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/22—Claws or pins engaging holes in the film
-
- 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
- G03B21/43—Driving mechanisms
- G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
- G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH570069A CH484446A (fr) | 1966-07-25 | 1967-07-25 | Projecteur cinématographique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56772466A | 1966-07-25 | 1966-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH475572A true CH475572A (fr) | 1969-07-15 |
Family
ID=24268388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1051667A CH475572A (fr) | 1966-07-25 | 1967-07-25 | Projecteur cinématographique |
Country Status (4)
| Country | Link |
|---|---|
| AT (2) | AT297485B (fr) |
| CH (1) | CH475572A (fr) |
| DE (1) | DE1299524B (fr) |
| GB (2) | GB1200782A (fr) |
-
1967
- 1967-07-21 DE DE1967E0034447 patent/DE1299524B/de active Pending
- 1967-07-21 GB GB1714670A patent/GB1200782A/en not_active Expired
- 1967-07-21 GB GB3375467A patent/GB1200781A/en not_active Expired
- 1967-07-25 AT AT689867A patent/AT297485B/de not_active IP Right Cessation
- 1967-07-25 AT AT357470A patent/AT305773B/de not_active IP Right Cessation
- 1967-07-25 CH CH1051667A patent/CH475572A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT297485B (de) | 1972-03-27 |
| AT305773B (de) | 1973-03-12 |
| GB1200782A (en) | 1970-08-05 |
| DE1299524B (de) | 1969-07-17 |
| GB1200781A (en) | 1970-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |