CH504012A - Projecteur cinématographique - Google Patents
Projecteur cinématographiqueInfo
- Publication number
- CH504012A CH504012A CH1934168A CH1934168A CH504012A CH 504012 A CH504012 A CH 504012A CH 1934168 A CH1934168 A CH 1934168A CH 1934168 A CH1934168 A CH 1934168A CH 504012 A CH504012 A CH 504012A
- 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
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
- G03B1/48—Gates or pressure devices, e.g. plate
- G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1500170A CH514147A (fr) | 1967-12-26 | 1968-12-24 | Projecteur cinématographique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69348667A | 1967-12-26 | 1967-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH504012A true CH504012A (fr) | 1971-02-28 |
Family
ID=24784863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1934168A CH504012A (fr) | 1967-12-26 | 1968-12-24 | Projecteur cinématographique |
Country Status (2)
Country | Link |
---|---|
US (1) | US3537106A (fr) |
CH (1) | CH504012A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030819A (en) * | 1974-02-04 | 1977-06-21 | Roberto Bencini | Cinematic equipment shutter selector mechanism |
KR20110074216A (ko) * | 2009-12-24 | 2011-06-30 | 삼성전자주식회사 | 화상형성장치 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427101A (en) * | 1965-10-19 | 1969-02-11 | Bell & Howell Co | Compatible motion picture projector |
-
1967
- 1967-12-26 US US693486A patent/US3537106A/en not_active Expired - Lifetime
-
1968
- 1968-12-24 CH CH1934168A patent/CH504012A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3537106A (en) | 1970-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |