Patent US5543882A successfully refreshed from Google Patents.
US5543882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for processing photosensitive film
Assignee: Quantum Materials Inc
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Filing: 1994-10-27
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Granted: 1996-08-06
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Expires: 2014-10-27
Abstract
Abstract A method and apparatus for processing of filmstrip contained in a film cartridge. The apparatus having at least one processing tank for holding a processing solution, a holding mechanism for holding and retaining a film cartridge containing a filmstrip having a leading edge and trailing edge, the trailing edge being secured to the cartridge, a transport mechanism for moving the holding mechanism along the apparatus so that the holding mechanism can be located at a workstation located at one of said at least one processing tank, and a film drive mechanism for moving the film out of or back into the film cartridge while the end of the film is still attached to the cartridge.
Inventors
- 👤 Daniel M. Pagano
- 👤 Richard B. Wheeler
- 👤 Kevin J. Klees
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:52
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/003
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
168 words
An apparatus for processing a filmstrip contained in a film cartridge, said filmstrip having a trailing end secured to the cartridge, said apparatus comprising: at least one processing tank for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip; a film drive mechanism for moving the filmstrip out of or back into the film cartridge while the trailing end of the filmstrip remains attached to the cartridge; and a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at a work station located adjacent said at least one processing tank, said holding mechanism includes a reel assembly for receiving and holding a portion of the filmstrip as it exits the film cartridge positioned at said work station, said reel assembly capable of being positioned within said at least one processing tank so that the filmstrip will be submerged within a processing solution contained in said at least one processing tank.
Claim 2
Independent Claim
168 words
An apparatus for processing a filmstrip contained in a film cartridge, said filmstrip having a trailing end secured to the cartridge, said apparatus comprising: at least one processing tank for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip; a film drive mechanism for moving the filmstrip out of or back into the film cartridge while the trailing end of the filmstrip remains attached to the cartridge; and a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at a work station located adjacent said at least one processing tank, said holding mechanism includes a reel assembly for receiving and holding a portion of the filmstrip as it exits the film cartridge positioned at said work station, said reel assembly capable of being positioned within said at least one processing tank so that the filmstrip will be submerged within a processing solution contained in said at least one processing tank.
Claim 3
Dependent Claim
30 words
An apparatus according to claim 1 further comprising an agitation mechanism for agitating the processing solution contained in said tank and causing the processing solution to flow adjacent said filmstrip.
Claim 4
Dependent Claim
53 words
An apparatus according to claim 2 wherein said reel assembly includes a pair of spaced edge guides which are formed in a generally spiral pattern and spaced apart such that when the film is received within said edge guides, the surface of the filmstrip will not contact the adjacent convolution of the filmstrip.
Claim 5
Dependent Claim
49 words
An apparatus according to claim 1 wherein there is provided at least one development tank containing a development processing solution, at least one tank containing a bleach solution, at least one fix tank containing at least one fixing solution and at least one wash tank containing a washing solution.
Claim 6
Dependent Claim
22 words
An apparatus according to claim 1 wherein said drive mechanism includes a rail upon which said holding mechanism moves through said apparatus.
Claim 7
Dependent Claim
28 words
An apparatus according to claim 2 wherein said agitation mechanism comprises a propeller positioned adjacent said reel assembly when said reel assembly is positioned within the processing solution.
Claim 8
Dependent Claim
23 words
An apparatus according to claim 6 wherein said propeller is connected to a drive located outside of the tank by a magnetic coupler.
Claim 9
Dependent Claim
46 words
An apparatus according to claim 1 wherein said at least one processing tank has an access opening at the top of the tank and said holding mechanism includes a moisture seal for covering said access opening when said holding mechanism is positioned at said work station.
Claim 10
Independent Claim
153 words
The method of processing a filmstrip while said filmstrip is still attached to a film cartridge, said filmstrip having a trailing end connected to the film cartridge, comprising the steps of: providing a film cartridge having an filmstrip which is at least partially exposed therein; providing at least one processing tank containing a processing solution; providing a holding mechanism for holding a film cartridge; moving the portion of the filmstrip that has been exposed out of the cartridge in to a holding device while the trailing end of the filmstrip is still attached to the cartridge; providing a drive mechanism for moving said holding mechanism so that said holding mechanism can be located at said least one processing tank; transporting said film cartridge through said apparatus and at least one of said tanks; maintaining the filmstrip in the tank for a predetermined period of time; and removing the filmstrip from the processing solution.
Claim 11
Independent Claim
153 words
The method of processing a filmstrip while said filmstrip is still attached to a film cartridge, said filmstrip having a trailing end connected to the film cartridge, comprising the steps of: providing a film cartridge having an filmstrip which is at least partially exposed therein; providing at least one processing tank containing a processing solution; providing a holding mechanism for holding a film cartridge; moving the portion of the filmstrip that has been exposed out of the cartridge in to a holding device while the trailing end of the filmstrip is still attached to the cartridge; providing a drive mechanism for moving said holding mechanism so that said holding mechanism can be located at said least one processing tank; transporting said film cartridge through said apparatus and at least one of said tanks; maintaining the filmstrip in the tank for a predetermined period of time; and removing the filmstrip from the processing solution.
Claim 12
Dependent Claim
26 words
A method according to claim 9 further comprising the step of rewinding the filmstrip back into the film cartridge after the filmstrip has completed its processing.
Claim 13
Independent Claim
107 words
An apparatus for processing a filmstrip contained in a film cartridge, said apparatus comprising: a plurality of processing tanks for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip wound about a spool mounted in said film cartridge; a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at one of said plurality of processing tanks; and a film drive mechanism for moving the filmstrip out of or back into the film cartridge, said holding mechanism having a holding device for holding the filmstrip in a predetermined stable position.
Claim 14
Independent Claim
107 words
An apparatus for processing a filmstrip contained in a film cartridge, said apparatus comprising: a plurality of processing tanks for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip wound about a spool mounted in said film cartridge; a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at one of said plurality of processing tanks; and a film drive mechanism for moving the filmstrip out of or back into the film cartridge, said holding mechanism having a holding device for holding the filmstrip in a predetermined stable position.
Claim 15
Dependent Claim
28 words
An apparatus according to claim 11 wherein a plurality of holding mechanisms are provided and said transport mechanism moves each of the holding mechanisms sequentially through said apparatus.
Claim 16
Independent Claim
171 words
The method of processing a filmstrip while said filmstrip is still attached to a film cartridge, comprising the steps of: providing a thrust film cartridge having an exposed filmstrip therein, said filmstrip having a trailing end secured to the cartridge; providing a plurality of processing tanks, each tank containing a processing solution; providing a holding mechanism for holding a film thrust cartridge; providing said holding mechanism with a reel assembly for receiving a filmstrip thrust out of said film cartridge in a predetermined position; providing a transporting mechanism for moving said holding mechanism so that said holding mechanism can be located at each of said plurality of processing tanks; moving the filmstrip out of the cartridge into the reel assembly; transporting said film cartridge through said apparatus and stopping adjacent to at least one of said tanks; placing the reel assembly into the processing solution contained in the adjacent tank; maintaining the filmstrip in the adjacent tank for a predetermined period of time; and removing the filmstrip from the processing solution.
Claim 17
Independent Claim
171 words
The method of processing a filmstrip while said filmstrip is still attached to a film cartridge, comprising the steps of: providing a thrust film cartridge having an exposed filmstrip therein, said filmstrip having a trailing end secured to the cartridge; providing a plurality of processing tanks, each tank containing a processing solution; providing a holding mechanism for holding a film thrust cartridge; providing said holding mechanism with a reel assembly for receiving a filmstrip thrust out of said film cartridge in a predetermined position; providing a transporting mechanism for moving said holding mechanism so that said holding mechanism can be located at each of said plurality of processing tanks; moving the filmstrip out of the cartridge into the reel assembly; transporting said film cartridge through said apparatus and stopping adjacent to at least one of said tanks; placing the reel assembly into the processing solution contained in the adjacent tank; maintaining the filmstrip in the adjacent tank for a predetermined period of time; and removing the filmstrip from the processing solution.
Claim 18
Dependent Claim
26 words
A method according to claim 13 further comprising the step of rewinding the filmstrip back into the film cartridge after the filmstrip has completed its processing.
Claim 19
Independent Claim
91 words
A method of processing only the exposed portion of a film strip from a film cartridge still having an unexposed portion, comprising the steps of; thrusting the film out of said cartridge an amount so that the exposed portion is disposed out of the cartridge and any remaining unexposed portion is substantially within the cartridge; subjecting the exposed portion of the filmstrip to a photo developing process so as to develop the exposed portion; and rewinding the filmstrip back into to the cartridge so that the unexposed portion can be used.
Claim 20
Independent Claim
91 words
A method of processing only the exposed portion of a film strip from a film cartridge still having an unexposed portion, comprising the steps of; thrusting the film out of said cartridge an amount so that the exposed portion is disposed out of the cartridge and any remaining unexposed portion is substantially within the cartridge; subjecting the exposed portion of the filmstrip to a photo developing process so as to develop the exposed portion; and rewinding the filmstrip back into to the cartridge so that the unexposed portion can be used.
Claim 21
Dependent Claim
92 words
The method according to claim 15 wherein the filmstrip has an additional exposed but not developed portion, developing the additional portion by: thrusting the filmstrip out of said cartridge an amount so that the additional exposed portion is disposed out of the cartridge and any remaining unexposed portion is substantially within the cartridge; subjecting the additional exposed portion of the filmstrip to a photo developing process so as to develop the additional exposed portion; and rewinding the filmstrip back into to the cartridge so that any remaining unexposed portion can be used.
Claim 22
Independent Claim
146 words
An apparatus for processing a filmstrip contained in a film cartridge, said filmstrip having a trailing end secured to the cartridge, said apparatus comprising: at least one processing tank for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip; a film drive mechanism for moving the filmstrip out of or back into the film cartridge while the trailing end of the filmstrip remains attached to the cartridge; and a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at a work station located adjacent said at least one processing tank, said at least one processing tank has an access opening at the top of the tank and said holding mechanism includes a moisture seal covering said access opening when said holding mechanism is positioned at said work station.
Claim 23
Independent Claim
146 words
An apparatus for processing a filmstrip contained in a film cartridge, said filmstrip having a trailing end secured to the cartridge, said apparatus comprising: at least one processing tank for holding a processing solution therein; a holding mechanism for holding and retaining a film cartridge containing a filmstrip; a film drive mechanism for moving the filmstrip out of or back into the film cartridge while the trailing end of the filmstrip remains attached to the cartridge; and a transport mechanism for moving said holding mechanism along said apparatus so that said holding mechanism can be located at a work station located adjacent said at least one processing tank, said at least one processing tank has an access opening at the top of the tank and said holding mechanism includes a moisture seal covering said access opening when said holding mechanism is positioned at said work station.
References Cited (Backward Citations)
US2112605A
Cited
US2595898A
Cited
US2562877A
Cited
US2498477A
Cited
US2692541A
Cited
US2710727A
Cited
US3492932A
Cited
US3724353A
Cited
US3888675A
Cited
US4410257A
Cited
US4375324A
Cited
US4834306A
Cited
US5029313A
Cited
US5093686A
Cited
US5231439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-08-06 | 2000-02-05 | 2000-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-08-06 | 2004-02-05 | 2004-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-08-06 | 2008-02-05 | 2008-08-06 | $7700.00 | Window Closed / Lapsed |