DE2653854A1 - Fluessigkeitsausbreitungsvorrichtung fuer selbstentwicklerkameras - Google Patents
Fluessigkeitsausbreitungsvorrichtung fuer selbstentwicklerkamerasInfo
- Publication number
- DE2653854A1 DE2653854A1 DE19762653854 DE2653854A DE2653854A1 DE 2653854 A1 DE2653854 A1 DE 2653854A1 DE 19762653854 DE19762653854 DE 19762653854 DE 2653854 A DE2653854 A DE 2653854A DE 2653854 A1 DE2653854 A1 DE 2653854A1
- Authority
- DE
- Germany
- Prior art keywords
- film unit
- film
- nip
- nip rollers
- roller
- 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.)
- Ceased
Links
- 239000007788 liquid Substances 0.000 title claims description 71
- 238000011161 development Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000750 progressive effect Effects 0.000 claims 1
- 230000007480 spreading Effects 0.000 description 9
- 238000003892 spreading Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 210000004439 collateral ligament Anatomy 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 102000012498 secondary active transmembrane transporter activity proteins Human genes 0.000 description 1
- 108040003878 secondary active transmembrane transporter activity proteins Proteins 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D9/00—Diffusion development apparatus
- G03D9/02—Diffusion development apparatus using rupturable ampoules of liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/636,084 US4020498A (en) | 1975-11-28 | 1975-11-28 | Photographic fluid processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2653854A1 true DE2653854A1 (de) | 1977-06-02 |
Family
ID=24550358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762653854 Ceased DE2653854A1 (de) | 1975-11-28 | 1976-11-26 | Fluessigkeitsausbreitungsvorrichtung fuer selbstentwicklerkameras |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4020498A (enExample) |
| JP (1) | JPS607772B2 (enExample) |
| CA (1) | CA1063853A (enExample) |
| DE (1) | DE2653854A1 (enExample) |
| FR (1) | FR2333272A1 (enExample) |
| GB (1) | GB1562597A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174164A (en) * | 1978-05-30 | 1979-11-13 | Polaroid Corporation | Photographic processing apparatus |
| JPS5830743A (ja) * | 1981-08-18 | 1983-02-23 | Fuji Photo Film Co Ltd | インスタントカメラ |
| US4545663A (en) * | 1982-12-27 | 1985-10-08 | Polaroid Corporation | Integral self-developing film unit and system for use thereof |
| US6317561B1 (en) | 2000-01-31 | 2001-11-13 | Polaroid Corporation | Processing fluid spread system for a detachable electronic photographic printer and camera |
| US6795114B1 (en) | 2000-01-31 | 2004-09-21 | Polaroid Corporation | Film unit drive assembly for a detachable electronic photographic printer and camera |
| US6417911B1 (en) | 2000-01-31 | 2002-07-09 | Polaroid Corporation | Processing fluid spread system for an electronic photographic printer and camera and related method thereof |
| US6330397B1 (en) | 2000-01-31 | 2001-12-11 | Polaroid Corporation | Film unit drive assembly for an electronic photographic printer and camera and related method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766842A (en) * | 1972-04-24 | 1973-10-23 | Polaroid Corp | Photographic film processing apparatus |
| US3877042A (en) * | 1973-12-26 | 1975-04-08 | Polaroid Corp | Processing system for photographic apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647441A (en) * | 1969-03-06 | 1972-03-07 | Polaroid Corp | Photographic apparatus and method |
| US3776128A (en) * | 1972-02-29 | 1973-12-04 | D Morris | Apparatus for crushing cans |
| US3776118A (en) * | 1972-04-24 | 1973-12-04 | Polaroid Corp | Photographic film processing apparatus |
| US3779144A (en) * | 1972-04-24 | 1973-12-18 | Polaroid Corp | Photographic film processing apparatus and camera system employing same |
| US3854809A (en) * | 1972-10-24 | 1974-12-17 | Polaroid Corp | Photographic apparatus |
| US3864703A (en) * | 1973-07-02 | 1975-02-04 | Polaroid Corp | Photographic apparatus |
| US3829871A (en) * | 1973-07-02 | 1974-08-13 | Polaroid Corp | Photographic apparatus |
| US3871010A (en) * | 1974-05-02 | 1975-03-11 | Polaroid Corp | Spread roller system for self developing type photographic apparatus |
| US3925800A (en) * | 1974-05-02 | 1975-12-09 | Polaroid Corp | Spread roller system for self developing type photographic apparatus |
-
1975
- 1975-11-28 US US05/636,084 patent/US4020498A/en not_active Expired - Lifetime
-
1976
- 1976-10-01 CA CA262,466A patent/CA1063853A/en not_active Expired
- 1976-11-09 FR FR7633668A patent/FR2333272A1/fr active Granted
- 1976-11-12 GB GB47267/76A patent/GB1562597A/en not_active Expired
- 1976-11-26 JP JP51142082A patent/JPS607772B2/ja not_active Expired
- 1976-11-26 DE DE19762653854 patent/DE2653854A1/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766842A (en) * | 1972-04-24 | 1973-10-23 | Polaroid Corp | Photographic film processing apparatus |
| US3877042A (en) * | 1973-12-26 | 1975-04-08 | Polaroid Corp | Processing system for photographic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1562597A (en) | 1980-03-12 |
| FR2333272A1 (fr) | 1977-06-24 |
| FR2333272B1 (enExample) | 1983-05-06 |
| JPS5267620A (en) | 1977-06-04 |
| JPS607772B2 (ja) | 1985-02-27 |
| CA1063853A (en) | 1979-10-09 |
| US4020498A (en) | 1977-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |