FR2089924A5 - - Google Patents
Info
- Publication number
- FR2089924A5 FR2089924A5 FR7113945A FR7113945A FR2089924A5 FR 2089924 A5 FR2089924 A5 FR 2089924A5 FR 7113945 A FR7113945 A FR 7113945A FR 7113945 A FR7113945 A FR 7113945A FR 2089924 A5 FR2089924 A5 FR 2089924A5
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/31—Regeneration; Replenishers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1883070 | 1970-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2089924A5 true FR2089924A5 (cg-RX-API-DMAC10.html) | 1972-01-07 |
Family
ID=10119149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7113945A Expired FR2089924A5 (cg-RX-API-DMAC10.html) | 1970-04-20 | 1971-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE765994A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2119069A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2089924A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1313796A (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552511A1 (en) * | 1992-01-20 | 1993-07-28 | Agfa-Gevaert N.V. | Method for controlling the PH of an ascorbic acid type developer |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343242C2 (de) * | 1972-08-31 | 1982-06-16 | E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. | Verfahren zur Entwicklung von belichtetem lithographischem Aufzeichnungsmaterial |
| CH618800A5 (cg-RX-API-DMAC10.html) * | 1976-02-04 | 1980-08-15 | Agfa Gevaert Nv | |
| CA1130132A (en) * | 1977-01-28 | 1982-08-24 | Eiichi Okutsu | Method for maintaining the development activity of a photographic lithographic developer constant |
| DE2961840D1 (en) * | 1978-01-17 | 1982-03-04 | Ciba Geigy Ag | Process and apparatus for regenerating and maintaining the activity of a photographic treating solution |
| GB9024783D0 (en) * | 1990-11-14 | 1991-01-02 | Kodak Ltd | Method of processing a photographic silver halide colour material |
| US5541027A (en) * | 1993-02-24 | 1996-07-30 | E. I. Du Pont De Nemours And Comapny | Method for determining the proper replenishment for a developing solution |
| DE69423587T2 (de) * | 1993-12-22 | 2001-02-22 | Agfa-Gevaert N.V., Mortsel | Steuerung der Nachfüllung und Regenerierung während der photographischen Entwicklung |
| GB9421243D0 (en) * | 1994-10-21 | 1994-12-07 | Kodak Ltd | Method and apparatus for altering the PH of a photographic developing solution |
| EP0752618A3 (en) * | 1995-06-12 | 1997-01-22 | E.I. Du Pont De Nemours And Company | Hydroquinone developer, method for recycling spent hydroquinone developer and a recycled hydroquinone developer |
| FR2798467B1 (fr) * | 1999-09-13 | 2001-11-02 | Eastman Kodak Co | Dispositif de mesure automatique de la concentration d'un agent developpateur |
-
1970
- 1970-04-20 GB GB1313796D patent/GB1313796A/en not_active Expired
-
1971
- 1971-04-20 BE BE765994A patent/BE765994A/xx unknown
- 1971-04-20 DE DE19712119069 patent/DE2119069A1/de active Pending
- 1971-04-20 FR FR7113945A patent/FR2089924A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552511A1 (en) * | 1992-01-20 | 1993-07-28 | Agfa-Gevaert N.V. | Method for controlling the PH of an ascorbic acid type developer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2119069A1 (de) | 1971-11-04 |
| GB1313796A (en) | 1973-04-18 |
| BE765994A (fr) | 1971-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |