CH474081A - Projecteur cinématographique - Google Patents
Projecteur cinématographiqueInfo
- Publication number
- CH474081A CH474081A CH923568A CH923568A CH474081A CH 474081 A CH474081 A CH 474081A CH 923568 A CH923568 A CH 923568A CH 923568 A CH923568 A CH 923568A CH 474081 A CH474081 A CH 474081A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Projection Apparatus (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64828367A | 1967-06-23 | 1967-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH474081A true CH474081A (fr) | 1969-06-15 |
Family
ID=24600178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH923568A CH474081A (fr) | 1967-06-23 | 1968-06-21 | Projecteur cinématographique |
Country Status (6)
Country | Link |
---|---|
US (1) | US3463373A (fr) |
AT (1) | AT296016B (fr) |
CH (1) | CH474081A (fr) |
DE (1) | DE1772693A1 (fr) |
FR (1) | FR1571045A (fr) |
GB (1) | GB1227409A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT282350B (de) * | 1968-10-23 | 1970-06-25 | Eumig | Greiferwerk für kinematographische Geräte |
US3756491A (en) * | 1970-08-07 | 1973-09-04 | Canon Kk | Device for intermittently driving a film |
US3628711A (en) * | 1970-09-04 | 1971-12-21 | Eastman Kodak Co | Intermittent film-feeding mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2346070A (en) * | 1941-07-24 | 1944-04-04 | Eastman Kodak Co | Film advancing assembly |
US2757569A (en) * | 1953-05-28 | 1956-08-07 | Rca Corp | Film pull-down equalizer |
-
1967
- 1967-06-23 US US648283A patent/US3463373A/en not_active Expired - Lifetime
-
1968
- 1968-06-20 DE DE19681772693 patent/DE1772693A1/de active Pending
- 1968-06-20 GB GB1227409D patent/GB1227409A/en not_active Expired
- 1968-06-21 AT AT596168A patent/AT296016B/de not_active IP Right Cessation
- 1968-06-21 CH CH923568A patent/CH474081A/fr not_active IP Right Cessation
- 1968-06-24 FR FR1571045D patent/FR1571045A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT296016B (de) | 1972-01-25 |
DE1772693A1 (de) | 1971-05-27 |
FR1571045A (fr) | 1969-06-13 |
GB1227409A (fr) | 1971-04-07 |
US3463373A (en) | 1969-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |