US4806962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic developing apparatus
Assignee: Konica Minolta Inc
•
Filing: 1987-11-12
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Granted: 1989-02-21
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Expires: 2007-11-12
Abstract
Abstract An automatic developing apparatus for developing photosensitive materials, wherein a water supply tank for storing water used to dilute or dissolve processing agents and a waste fluid tank for storing waste fluids after the processes thereof are housed therein. The waste fluid tank is removably incorporated in the apparatus.
Inventors
- 👤 Makoto Uchida
- 👤 Hiroyuki Kakuhari
- 👤 Wataru Isogawa
- 👤 Tadashi Amano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:50
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/02; G03D3/06
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
96 words
An apparatus for processing photosensitive material having a plurality of elements including processing tanks and a drying portion, said processing tanks comprising a developing tank; a bleaching tank and a fixing tank, or a bleach/fix tank; and a rinsing tank; there being a replenishing tank for each of said processing tanks on one side of its corresponding processing tank, a space on the same side of said drying portion as said replenishing tanks, a water supply tank in said space, said water supply tank holding water for dilution and/or dissolving solutions used for processing said material.
Claim 2
Independent Claim
96 words
An apparatus for processing photosensitive material having a plurality of elements including processing tanks and a drying portion, said processing tanks comprising a developing tank; a bleaching tank and a fixing tank, or a bleach/fix tank; and a rinsing tank; there being a replenishing tank for each of said processing tanks on one side of its corresponding processing tank, a space on the same side of said drying portion as said replenishing tanks, a water supply tank in said space, said water supply tank holding water for dilution and/or dissolving solutions used for processing said material.
Claim 3
Dependent Claim
15 words
The apparatus of claim 1 wherein said water supply tank is removable from said space.
Claim 4
Dependent Claim
18 words
The apparatus of claim 1 wherein said replenishing tank corresponding to said developing tank comprises a circulating means.
Claim 5
Dependent Claim
61 words
The apparatus of claim 3 wherein said circulating means comprises a feed pump having its melt connected to said developing tank at a first point, a pipe from an outlet of said pump extending into said developing tank at a second point remote from said first point, whereby actuation of said pump causes solution in said developing tank to be recirculated.
Claim 6
Dependent Claim
51 words
The apparatus of claim 3 wherein said circulating means comprises a feed pump having its inlet connected to said replenishing tank corresponding to said developing tank, a pipe from an outlet of said pump extending into said developing tank, whereby actuation of said pump exhausts replenishing solution into said developing tank.
Claim 7
Dependent Claim
28 words
The apparatus of claim 1 comprising a waste fluid tank removably located under said processing tanks and adapted to receive and store waste overflow from said processing tanks.
Claim 8
Dependent Claim
13 words
The apparatus of claim 6 wherein there are two said waste fluid tanks.
Claim 9
Dependent Claim
32 words
Tha apparatus of claim 7 wherein one of said waste fluid tanks is for overflow developing solution only and the other of said waste fluid tanks is for other overflow processing solutions.
Claim 10
Dependent Claim
26 words
The apparatus of claim 1 having a hinged door thereon, said replenishing tanks removably located on said door whereby opening said door exposes said replenishing tanks.
Claim 11
Dependent Claim
42 words
The apparatus of claim 1 further comprising at least one rail extending substantially horizontally and adapted to slide out of said apparatus, said replenishing tank mounted on said rail, whereby said replenishing tank can slide out of said apparatus on said rail.
Claim 12
Dependent Claim
28 words
The apparatus of claim 9 wherein there are two doors, hinged so as to meet between the hinges, whereby said replenishing tanks can be removed from said apparatus.
Claim 13
Independent Claim
123 words
An apparatus for processing photosensitive material having a plurality of elements including processing tanks and a drying portion, said processing tanks comprising a developing tank; a bleaching tank and a fixing tank, or a bleach/fix tank; and a rinsing tank; there being a replenishing tank for each of said processing tanks on one side of said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks wherein said replenishing tank corresponding to said developing tank comprises a circulating means and at least one rail extending substantially horizontally and adapted to slide out of said apparatus, said replenishing tanks mounted on said rail, whereby said replenishing tanks can slide out of said apparatus on said rail.
Claim 14
Independent Claim
123 words
An apparatus for processing photosensitive material having a plurality of elements including processing tanks and a drying portion, said processing tanks comprising a developing tank; a bleaching tank and a fixing tank, or a bleach/fix tank; and a rinsing tank; there being a replenishing tank for each of said processing tanks on one side of said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks wherein said replenishing tank corresponding to said developing tank comprises a circulating means and at least one rail extending substantially horizontally and adapted to slide out of said apparatus, said replenishing tanks mounted on said rail, whereby said replenishing tanks can slide out of said apparatus on said rail.
Claim 15
Independent Claim
65 words
An apparatus for processing photosensitive material having a plurality of processing tanks, a drying portion, a replenishing tank for said processing tanks beside said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks and a hinged door thereon, wherein said replenishing tanks are removably located on said door whereby opening said door exposes said replenishing tanks.
Claim 16
Independent Claim
65 words
An apparatus for processing photosensitive material having a plurality of processing tanks, a drying portion, a replenishing tank for said processing tanks beside said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks and a hinged door thereon, wherein said replenishing tanks are removably located on said door whereby opening said door exposes said replenishing tanks.
Claim 17
Dependent Claim
27 words
The apparatus of claim 13 wherein said processing tanks comprise a developing tank; a bleaching tank, a fixing tank, or a bleach/fix tank; and a rinsing tank.
Claim 18
Independent Claim
65 words
An apparatus for processing photosensitive material having a plurality of processing tanks, a drying portion, a replenishing tank for said processing tanks beside said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks, wherein there are two doors, hinged so as to meet between the hinges, whereby said replenishing tanks can be removed from said apparatus.
Claim 19
Independent Claim
65 words
An apparatus for processing photosensitive material having a plurality of processing tanks, a drying portion, a replenishing tank for said processing tanks beside said processing tanks, a waste fluid tank for receiving and storing waste fluid removably located under said processing tanks, wherein there are two doors, hinged so as to meet between the hinges, whereby said replenishing tanks can be removed from said apparatus.
Claim 20
Dependent Claim
27 words
The apparatus of claim 15 wherein said processing tanks comprise a developing tank; a bleaching tank, a fixing tank, or a bleach/fix tank; and a rinsing tank.
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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) | 1992-02-21 | 1992-08-22 | 1993-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-21 | 1996-08-22 | 1997-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-21 | 2000-08-22 | 2001-02-21 | $7700.00 | Window Closed / Lapsed |