US5386261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical and horizontal positioning and coupling of automatic tray processor cells
Assignee: Eastman Kodak Co
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Filing: 1994-03-10
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Granted: 1995-01-31
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Expires: 2014-03-10
Abstract
Abstract A low volume photographic material processing apparatus, that utilizes a plurality of processing modules, that have a narrow horizontal processing channel. The processing modules may be arranged in either a horizontal or a vertical direction to solve the space constraints and the rigidity of prior photographic processor designs.
Inventors
- 👤 David L. Patton
- 👤 Joseph A. Manico
- 👤 John H. Rosenburgh
- 👤 Ralph L. Piccinino, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:08
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/132; G03D3/02; G03D3/06; G03D5/00; G03D5/04
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
182 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container, at least one processing assembly placed in said container and at least one trapsport assembly disposed adjacent said at least one processing assembly, said at least one processing assembly and said at least one transport assembly forming a substantially continuous processing channel through which a processing solution flows, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel, at least one discharge opening is provided in said at least one transport assembly or said at least one processing assembly for introducing processing solution to said channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; and means for circulating the processing solution from said small volume provided in said module directly to said at least one discharge opening.
Claim 2
Independent Claim
182 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container, at least one processing assembly placed in said container and at least one trapsport assembly disposed adjacent said at least one processing assembly, said at least one processing assembly and said at least one transport assembly forming a substantially continuous processing channel through which a processing solution flows, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel, at least one discharge opening is provided in said at least one transport assembly or said at least one processing assembly for introducing processing solution to said channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; and means for circulating the processing solution from said small volume provided in said module directly to said at least one discharge opening.
Claim 3
Dependent Claim
26 words
The apparatus according to claim 1 wherein said processing channel comprises at least 50% of the total volume of the processing solution for the processing module.
Claim 4
Dependent Claim
26 words
The apparatus according to claim 1 wherein said processing channel comprises at least 60% of the total volume of the processing solution for the processing module.
Claim 5
Dependent Claim
27 words
An apparatus according to claim 1 wherein said processing channel has a thickness equal to or less than about 50 times the thickness of the photosensitive material.
Claim 6
Dependent Claim
27 words
An apparatus according to claim 1 wherein said processing channel has a thickness equal to or less than about 18 times the thickness of the photosensitive material.
Claim 7
Dependent Claim
27 words
An apparatus according to claim 1 wherein said processing channel has a thickness equal to or less than about 10 times the thickness of the photosensitive material.
Claim 8
Dependent Claim
20 words
The apparatus claimed in claim 1, wherein said two or more modules are horizontally coupled to form a multi-step processor.
Claim 9
Dependent Claim
20 words
The apparatus claimed in claim 1, wherein said two or more modules are vertically stacked to form a multi-step processor.
Claim 10
Dependent Claim
20 words
The apparatus claimed in claim 1, wherein said modules are horizontally coupled and vertically stacked to form a multi-step processor.
Claim 11
Dependent Claim
26 words
The apparatus claimed in claim 1, wherein said modules are horizontally coupled and vertically stacked to form a multi-step processor that conforms to the available space.
Claim 12
Dependent Claim
23 words
The apparatus claimed in claim 1, wherein said modules are having a vertical configuration to conform a multi-step processor to a specific space.
Claim 13
Dependent Claim
20 words
The apparatus claimed in claim 1, wherein said modules may be horizontally coupled to form different types of multi-step processors.
Claim 14
Dependent Claim
20 words
The apparatus claimed in claim 1, wherein said modules may be vertically stacked to form different types of multi-step processor.
Claim 15
Dependent Claim
23 words
The apparatus claimed in claim 1, wherein said modules may be horizontally coupled and vertically stacked to form different types of multi-step processors.
Claim 16
Dependent Claim
72 words
The apparatus claimed in claim 1, wherein said circulation means comprises: a pump for recirculating the processing solution; a conduit connected to said pump, said container and said channel for transporting the processing solution; and a filter connected to said conduit for removing contaminants from the processing solution, wherein the processing solution volume contained in said pump, said conduit and said filter does not exceed the small volume for holding processing solution.
Claim 17
Dependent Claim
54 words
The apparatus claimed in claim 1 wherein said at least one discharge opening has a configuration in accordance with the following relationship: 1≦F/A≦40 wherein: F is the flow rate of the solution through the discharge opening in gallons per minute; and A is the cross-sectional area of the discharge opening provided in square inches.
Claim 18
Independent Claim
172 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container having at least one processing assembly placed in said container, said at least one processing assembly forming a processing channel through which a processing solution flows, said processing channel having an entrance and an exit, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; transport means for transporting the photosensitive material from the channel entrance through said processing channel to the channel exit, said transport means being disposed adjacent said at least one processing assembly and forming a portion of said channel, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel; and means for circulating the processing solution through the small volume provided in said processing module.
Claim 19
Independent Claim
172 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container having at least one processing assembly placed in said container, said at least one processing assembly forming a processing channel through which a processing solution flows, said processing channel having an entrance and an exit, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; transport means for transporting the photosensitive material from the channel entrance through said processing channel to the channel exit, said transport means being disposed adjacent said at least one processing assembly and forming a portion of said channel, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel; and means for circulating the processing solution through the small volume provided in said processing module.
Claim 20
Independent Claim
147 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container having at least one processing assembly placed in said container and at least one transport assembly disposed adjacent said at least one processing assembly, said at least one processing assembly and said at least one transport assembly forming a substantially continuous processing channel through which a processing solution flows, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; and means for circulating the processing solution through the small volume provided in said module.
Claim 21
Independent Claim
147 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container having at least one processing assembly placed in said container and at least one transport assembly disposed adjacent said at least one processing assembly, said at least one processing assembly and said at least one transport assembly forming a substantially continuous processing channel through which a processing solution flows, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module; and means for circulating the processing solution through the small volume provided in said module.
Claim 22
Dependent Claim
33 words
An apparatus according to claim 18 further comprising means coupled to said at least one processing assembly for transporting the photosensitive material from the channel entrance through said channel to the channel exit.
Claim 23
Independent Claim
159 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container and at least one processing assembly placed in said container, said container and said at least one processing assembly forming a processing channel through which a processing solution flows, said processing channel having an entrance and an exit, said at least one processing assembly having a discharge opening for delivering processing solution to said channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel; and means for circulating the processing solution directly from said small volume provided in said processing module to said discharge opening.
Claim 24
Independent Claim
159 words
An apparatus for processing photosensitive materials, said apparatus comprising: a processing module comprising a container and at least one processing assembly placed in said container, said container and said at least one processing assembly forming a processing channel through which a processing solution flows, said processing channel having an entrance and an exit, said at least one processing assembly having a discharge opening for delivering processing solution to said channel, wherein two or more modules may be interconnected so that the photosensitive material may transported from one of the modules to the next module, said processing channel comprising at least 40% of the total volume of processing solution available for the processing module and having a thickness equal to or less than about 100 times the thickness of the photosensitive material to be processed in said processing channel; and means for circulating the processing solution directly from said small volume provided in said processing module to said discharge opening.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-01-30 | 1998-08-01 | 1999-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-01-30 | 2002-08-01 | 2003-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-01-30 | 2006-08-01 | 2007-01-31 | $7700.00 | Window Closed / Lapsed |