CA1046821A - Controlled processing fluid depth for cassette film strips - Google Patents
Controlled processing fluid depth for cassette film stripsInfo
- Publication number
- CA1046821A CA1046821A CA233,518A CA233518A CA1046821A CA 1046821 A CA1046821 A CA 1046821A CA 233518 A CA233518 A CA 233518A CA 1046821 A CA1046821 A CA 1046821A
- Authority
- CA
- Canada
- Prior art keywords
- film strip
- doctoring
- film
- emulsion
- processing fluid
- 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
- 238000012545 processing Methods 0.000 title claims abstract description 92
- 239000012530 fluid Substances 0.000 title claims abstract description 82
- 239000000839 emulsion Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 23
- 238000000151 deposition Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000002939 deleterious effect Effects 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera
- G03B17/265—Holders for containing light sensitive material and adapted to be inserted within the camera specially adapted for motion picture film, e.g. cassettes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Photographic Developing Apparatuses (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Coating Apparatus (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/497,933 US3951530A (en) | 1974-08-16 | 1974-08-16 | Method and apparatus for depositing processing fluid on cassette contained film strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046821A true CA1046821A (en) | 1979-01-23 |
Family
ID=23978930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA233,518A Expired CA1046821A (en) | 1974-08-16 | 1975-08-15 | Controlled processing fluid depth for cassette film strips |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3951530A (enExample) |
| JP (1) | JPS5847693B2 (enExample) |
| BE (1) | BE832493A (enExample) |
| CA (1) | CA1046821A (enExample) |
| DE (1) | DE2530864A1 (enExample) |
| FR (1) | FR2282127A1 (enExample) |
| GB (1) | GB1515175A (enExample) |
| NL (1) | NL7508318A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027956A (en) * | 1976-08-12 | 1977-06-07 | Polaroid Corporation | Apparatus for facilitating engagement between film and film actuated pull-strip |
| US4155634A (en) * | 1977-04-26 | 1979-05-22 | Polaroid Corporation | Film cassette contained processing fluid applicator having converging fluid channel |
| US4119990A (en) * | 1977-06-30 | 1978-10-10 | Polaroid Corporation | Fluid applicator doctor blade |
| US4171898A (en) * | 1978-11-06 | 1979-10-23 | Polaroid Corporation | Film cassette processor having reverse inclined doctor blade |
| US4198152A (en) * | 1978-12-04 | 1980-04-15 | Polaroid Corporation | Method and apparatus for eliminating undesirable blemishes in coating of processing fluid |
| US4212528A (en) * | 1979-02-15 | 1980-07-15 | Polaroid Corporation | Photographic film cassette having pressure pad and nozzle arrangement |
| US4198135A (en) * | 1979-04-04 | 1980-04-15 | Polaroid Corporation | Method and apparatus for releasing processing fluid from a fluid applicator by application of thermal energy |
| US4188098A (en) * | 1979-04-04 | 1980-02-12 | Polaroid Corporation | Photographic film cassette having bowed spring with device preventing overstressing of spring |
| US4255025A (en) * | 1979-08-20 | 1981-03-10 | Polaroid Corporation | Method and apparatus for covering sealing surface on sealing device of film cassette processor |
| US4254919A (en) * | 1980-05-12 | 1981-03-10 | Polaroid Corporation | Method of loading film cassette |
| JPS60137090U (ja) * | 1984-02-23 | 1985-09-11 | 佐原 得司 | 複層ガラス用換気框 |
| CN110582276A (zh) | 2017-05-12 | 2019-12-17 | 日清奥利友集团株式会社 | 总酮体浓度上升剂、油脂组合物、医药组合物、食品组合物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683780A (en) * | 1970-08-19 | 1972-08-15 | Robert I Edelman | Treating apparatus |
| US3776624A (en) * | 1972-06-09 | 1973-12-04 | Polaroid Corp | Photographic cassette for making and storing transparencies incorporating programmed film strip with opaque reflective segments |
| US3772975A (en) * | 1973-01-02 | 1973-11-20 | Polaroid Corp | Photographic film cassette employing coated processor valve |
-
1974
- 1974-08-16 US US05/497,933 patent/US3951530A/en not_active Expired - Lifetime
-
1975
- 1975-07-10 DE DE19752530864 patent/DE2530864A1/de not_active Ceased
- 1975-07-11 NL NL7508318A patent/NL7508318A/xx not_active Application Discontinuation
- 1975-07-21 GB GB30412/75A patent/GB1515175A/en not_active Expired
- 1975-07-25 JP JP50090350A patent/JPS5847693B2/ja not_active Expired
- 1975-08-07 FR FR7524652A patent/FR2282127A1/fr active Granted
- 1975-08-14 BE BE7000692A patent/BE832493A/xx not_active IP Right Cessation
- 1975-08-15 CA CA233,518A patent/CA1046821A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282127A1 (fr) | 1976-03-12 |
| DE2530864A1 (de) | 1976-02-26 |
| FR2282127B1 (enExample) | 1982-02-19 |
| US3951530A (en) | 1976-04-20 |
| JPS5847693B2 (ja) | 1983-10-24 |
| NL7508318A (nl) | 1976-02-18 |
| JPS5139119A (en) | 1976-04-01 |
| GB1515175A (en) | 1978-06-21 |
| BE832493A (nl) | 1975-12-01 |
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