CA1068531A - Film transport mechanism for cameras - Google Patents
Film transport mechanism for camerasInfo
- Publication number
- CA1068531A CA1068531A CA284,348A CA284348A CA1068531A CA 1068531 A CA1068531 A CA 1068531A CA 284348 A CA284348 A CA 284348A CA 1068531 A CA1068531 A CA 1068531A
- Authority
- CA
- Canada
- Prior art keywords
- film
- camera
- gear
- rocker
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000007723 transport mechanism Effects 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 239000000306 component Substances 0.000 claims description 44
- 230000033001 locomotion Effects 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005381 potential energy Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- G03B1/02—Moving film strip by pull on end thereof
- G03B1/04—Pull exerted by take-up spool
- G03B1/08—Pull exerted by take-up spool rotated by band, chain, rack, or other linear reciprocating operation
-
- 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
- G03B1/02—Moving film strip by pull on end thereof
- G03B1/14—Special arrangements to ensure constant length of movement of film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Gear Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2636617A DE2636617C3 (de) | 1976-08-13 | 1976-08-13 | Filmtransportgetriebe für eine fotografische Kamera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068531A true CA1068531A (en) | 1979-12-25 |
Family
ID=5985426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA284,348A Expired CA1068531A (en) | 1976-08-13 | 1977-08-09 | Film transport mechanism for cameras |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713543Y2 (US06265458-20010724-C00056.png) | 1975-08-21 | 1982-03-18 | ||
| GB8315893D0 (en) * | 1983-06-09 | 1983-07-13 | Overseas Promotions Ltd | Disc camera drive |
| US5694630A (en) * | 1995-12-22 | 1997-12-02 | Eastman Kodak Company | Compact shutter release/film drive |
| US5765066A (en) * | 1995-12-22 | 1998-06-09 | Eastman Kodak Company | Film advance in a pump camera |
| US5737656A (en) * | 1995-12-22 | 1998-04-07 | Eastman Kodak Company | Pump camera |
| US5701536A (en) * | 1995-12-22 | 1997-12-23 | Eastman Kodak Company | Camera with film metering responsive shutter release |
| US5724622A (en) * | 1995-12-22 | 1998-03-03 | Eastman Kodak Company | Film metering mechanism |
| US5678109A (en) * | 1996-02-16 | 1997-10-14 | Eastman Kodak Company | Camera interior light lock |
| EP3385116B1 (en) * | 2017-04-05 | 2020-05-06 | Schukra Gerätebau GmbH | Device for actuating multiple loads |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1879141A (en) * | 1930-07-18 | 1932-09-27 | Houghton Butcher Mfg Co Ltd | Combined shutter and film winding mechanism for photographic cameras |
| US3736854A (en) * | 1971-12-01 | 1973-06-05 | Eastman Kodak Co | Film metering mechanism for cameras |
| DE2161078C3 (de) * | 1971-12-09 | 1981-04-09 | Agfa-Gevaert Ag, 5090 Leverkusen | Filmtransportgetriebe für eine fotografische Kamera |
| JPS5430988Y2 (US06265458-20010724-C00056.png) * | 1972-09-12 | 1979-09-28 | ||
| DE2258639C3 (de) * | 1972-11-30 | 1979-04-19 | Agfa-Gevaert Ag, 5090 Leverkusen | Auslösesperre für eine fotografische Rollfilmkamera |
| JPS5522774B2 (US06265458-20010724-C00056.png) * | 1973-02-01 | 1980-06-19 | ||
| ES431861A1 (es) * | 1973-11-13 | 1976-11-01 | Eastman Kodak Co | Perfeccionamientos introducidos en una camara fotografica. |
| JPS5129924A (en) * | 1974-09-06 | 1976-03-13 | Minolta Camera Kk | Shashinkameraniokerufuirumumakitorikiko |
-
1976
- 1976-08-13 DE DE2636617A patent/DE2636617C3/de not_active Expired
-
1977
- 1977-08-02 FR FR7723763A patent/FR2361675A2/fr active Granted
- 1977-08-04 IT IT50560/77A patent/IT1126760B/it active
- 1977-08-08 US US05/823,000 patent/US4115792A/en not_active Expired - Lifetime
- 1977-08-09 CA CA284,348A patent/CA1068531A/en not_active Expired
- 1977-08-10 GB GB33504/77A patent/GB1583409A/en not_active Expired
- 1977-08-12 JP JP9687777A patent/JPS5322736A/ja active Granted
-
1981
- 1981-07-16 HK HK334/81A patent/HK33481A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1583409A (en) | 1981-01-28 |
| DE2636617C3 (de) | 1980-10-02 |
| JPS5322736A (en) | 1978-03-02 |
| FR2361675A2 (fr) | 1978-03-10 |
| HK33481A (en) | 1981-07-24 |
| JPS5753929B2 (US06265458-20010724-C00056.png) | 1982-11-16 |
| DE2636617A1 (de) | 1978-02-16 |
| FR2361675B2 (US06265458-20010724-C00056.png) | 1982-02-26 |
| US4115792A (en) | 1978-09-19 |
| IT1126760B (it) | 1986-05-21 |
| DE2636617B2 (de) | 1979-09-27 |
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