FR2500178A1 - Dispositif enrouleur pour chargement automatique de film d'un appareil photographique - Google Patents
Dispositif enrouleur pour chargement automatique de film d'un appareil photographique Download PDFInfo
- Publication number
- FR2500178A1 FR2500178A1 FR8201640A FR8201640A FR2500178A1 FR 2500178 A1 FR2500178 A1 FR 2500178A1 FR 8201640 A FR8201640 A FR 8201640A FR 8201640 A FR8201640 A FR 8201640A FR 2500178 A1 FR2500178 A1 FR 2500178A1
- Authority
- FR
- France
- Prior art keywords
- film
- sleeve
- coil
- spool
- spring
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 28
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RAQQRQCODVNJCK-JLHYYAGUSA-N N-[(4-amino-2-methylpyrimidin-5-yl)methyl]-N-[(E)-5-hydroxy-3-(2-hydroxyethyldisulfanyl)pent-2-en-2-yl]formamide Chemical compound C\C(N(Cc1cnc(C)nc1N)C=O)=C(\CCO)SSCCO RAQQRQCODVNJCK-JLHYYAGUSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/28—Locating light-sensitive material within camera
- G03B17/30—Locating spools or other rotatable holders of coiled 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
- G03B1/00—Film strip handling
- G03B1/02—Moving film strip by pull on end thereof
- G03B1/04—Pull exerted by take-up spool
-
- 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
- G03B1/56—Threading; Loop forming
- G03B1/58—Threading; Loop forming automatic
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
- G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/26—Holders for containing light-sensitive material and adapted to be inserted within the camera
- G03B2217/261—Details of spools
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981019422U JPH0234672Y2 (US06277897-20010821-C00009.png) | 1981-02-13 | 1981-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500178A1 true FR2500178A1 (fr) | 1982-08-20 |
| FR2500178B1 FR2500178B1 (US06277897-20010821-C00009.png) | 1985-01-04 |
Family
ID=11998821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8201640A Granted FR2500178A1 (fr) | 1981-02-13 | 1982-02-02 | Dispositif enrouleur pour chargement automatique de film d'un appareil photographique |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0430177A2 (en) * | 1989-11-27 | 1991-06-05 | Fuji Photo Film Co., Ltd. | Self-advancing film cassette |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32558E (en) * | 1981-07-13 | 1987-12-15 | Eastman Kodak Company | Autorewinding self-threading camera |
| US4416525A (en) * | 1981-07-13 | 1983-11-22 | W. Haking Enterprises Limited | Autorewinding self-threading camera |
| US4531684A (en) * | 1983-12-27 | 1985-07-30 | Polaroid Corporation | Apparatus having improved film take-up spool |
| US4600285A (en) * | 1984-12-24 | 1986-07-15 | Eastman Kodak Company | Overextended leader positioning mechanism |
| JPH0672995B2 (ja) * | 1987-06-15 | 1994-09-14 | 旭光学工業株式会社 | フィルム巻取スプ−ル機構 |
| US4930712A (en) * | 1989-05-09 | 1990-06-05 | Eastman Kodak Company | Film take-up spool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2923548A1 (de) * | 1979-06-09 | 1980-12-11 | Agfa Gevaert Ag | Stehbildkamera fuer perforierten rollfilm mit einer automatischen filmeinfaedelvorrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377936A (en) * | 1964-07-27 | 1968-04-16 | Canon Camera Kabushiki | Easy loading apparatus for film supply for photographic cameras |
| US3377935A (en) * | 1965-03-09 | 1968-04-16 | Furusawa Motoyoshi | Self-loading camera |
| JPS55161224A (en) * | 1979-06-01 | 1980-12-15 | Konishiroku Photo Ind Co Ltd | Automatic film winder for camera |
| JPS55181232U (US06277897-20010821-C00009.png) * | 1979-06-15 | 1980-12-26 |
-
1981
- 1981-02-13 JP JP1981019422U patent/JPH0234672Y2/ja not_active Expired
- 1981-12-17 US US06/331,587 patent/US4411509A/en not_active Expired - Fee Related
-
1982
- 1982-01-20 DE DE3201609A patent/DE3201609C2/de not_active Expired
- 1982-02-02 FR FR8201640A patent/FR2500178A1/fr active Granted
- 1982-02-12 GB GB8204089A patent/GB2093201B/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2923548A1 (de) * | 1979-06-09 | 1980-12-11 | Agfa Gevaert Ag | Stehbildkamera fuer perforierten rollfilm mit einer automatischen filmeinfaedelvorrichtung |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0430177A2 (en) * | 1989-11-27 | 1991-06-05 | Fuji Photo Film Co., Ltd. | Self-advancing film cassette |
| EP0430177A3 (en) * | 1989-11-27 | 1992-04-08 | Fuji Photo Film Co., Ltd. | Self-advancing film cassette |
| US5188306A (en) * | 1989-11-27 | 1993-02-23 | Fuji Photo Film Co., Ltd. | Self-advancing film cassette including an auxiliary rotation transmittance structure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3201609C2 (de) | 1983-08-18 |
| DE3201609A1 (de) | 1982-08-26 |
| JPH0234672Y2 (US06277897-20010821-C00009.png) | 1990-09-18 |
| FR2500178B1 (US06277897-20010821-C00009.png) | 1985-01-04 |
| GB2093201B (en) | 1984-08-15 |
| GB2093201A (en) | 1982-08-25 |
| US4411509A (en) | 1983-10-25 |
| JPS57133031U (US06277897-20010821-C00009.png) | 1982-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |