CA1058935A - Automatic replenisher system for a film processing tank - Google Patents

Automatic replenisher system for a film processing tank

Info

Publication number
CA1058935A
CA1058935A CA242,657A CA242657A CA1058935A CA 1058935 A CA1058935 A CA 1058935A CA 242657 A CA242657 A CA 242657A CA 1058935 A CA1058935 A CA 1058935A
Authority
CA
Canada
Prior art keywords
signal
film
density
pump
processor
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
Application number
CA242,657A
Other languages
English (en)
French (fr)
Inventor
Ralph L. Charnley
Alfred J. Gaskell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pako Corp
Original Assignee
Pako Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pako Corp filed Critical Pako Corp
Application granted granted Critical
Publication of CA1058935A publication Critical patent/CA1058935A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/02—Details of liquid circulation
    • G03D3/06—Liquid supply; Liquid circulation outside tanks
    • G03D3/065—Liquid supply; Liquid circulation outside tanks replenishment or recovery apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
CA242,657A 1975-06-25 1975-12-29 Automatic replenisher system for a film processing tank Expired CA1058935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,078 US4057818A (en) 1975-06-25 1975-06-25 Automatic replenisher system for a photographic processor

Publications (1)

Publication Number Publication Date
CA1058935A true CA1058935A (en) 1979-07-24

Family

ID=24360786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,657A Expired CA1058935A (en) 1975-06-25 1975-12-29 Automatic replenisher system for a film processing tank

Country Status (10)

Country Link
US (1) US4057818A (Direct)
JP (1) JPS524831A (Direct)
AU (1) AU8793275A (Direct)
BE (1) BE837127A (Direct)
CA (1) CA1058935A (Direct)
DE (1) DE2559026A1 (Direct)
FR (1) FR2315713A1 (Direct)
IT (1) IT1052648B (Direct)
NL (1) NL7515113A (Direct)
SE (1) SE7514723L (Direct)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104670A (en) * 1977-04-08 1978-08-01 Pako Corporation Automatic replenisher control
US4128325A (en) * 1977-05-31 1978-12-05 Pako Corporation Automatic density measurement calibration for photographic replenishment system
US4174169A (en) * 1978-03-02 1979-11-13 Pako Corporation Anti-oxidation fluid replenisher control system for processor of photosensitive material
USRE31484E (en) 1978-03-02 1984-01-03 Pako Corporation Anti-oxidation fluid replenisher control system for processor of photosensitive material
JPS54128338A (en) * 1978-03-28 1979-10-04 Sumiyoshi Denki Kk Circuit for removing and correcting surplus of developing unit
US4198151A (en) * 1979-03-23 1980-04-15 Sumiyoshi Denki Kabushiki-Kaisha System for replenishing developer
JPS5651743A (en) * 1979-10-04 1981-05-09 Dainippon Screen Mfg Co Ltd Method for deciding optimal replenishing amount of developing solution in film developing machine
US4345831A (en) * 1980-04-03 1982-08-24 E. I. Du Pont De Nemours And Company Automatic reference background monitoring network for a film processor
US4385821A (en) * 1980-04-03 1983-05-31 E. I. Du Pont De Nemours And Company Automatic velocity and position controller for a film processor
US4295729A (en) * 1980-07-14 1981-10-20 Pako Corporation Automatic anti-oxidation replenisher control
US4346981A (en) * 1980-07-14 1982-08-31 Pako Corporation Dual rate automatic anti-oxidation replenisher control
US4293211A (en) * 1980-07-14 1981-10-06 Pako Corporation Automatic replenisher control system
US4314753A (en) * 1980-07-14 1982-02-09 Pako Corporation Automatic inverse fix replenisher control
JPS58203441A (ja) * 1982-05-24 1983-11-26 Dainippon Screen Mfg Co Ltd 自動現像機における試験片による対黒化補正方法
US4372665A (en) * 1981-11-16 1983-02-08 Pako Corporation Automatic variable-quantity/fixed-time anti-oxidation replenisher control system
US4372666A (en) * 1981-11-16 1983-02-08 Pako Corporation Automatic variable-quantity/variable-time anti-oxidation replenisher control system
US4466072A (en) * 1981-11-16 1984-08-14 Pako Corporation Automatic fixed-quantity/fixed-time anti-oxidation replenisher control system
US4422152A (en) * 1981-11-19 1983-12-20 Pako Corporation Automatic fixed-quantity/variable-time anti-oxidation replenisher control system
DE3147187A1 (de) * 1981-11-27 1983-06-01 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum nachdosieren eines behandlungsbades in einer entwicklungsmaschine fuer fotografische schichttraeger
US4488797A (en) * 1982-05-06 1984-12-18 R. Funk & Co. Inc. Apparatus for controlling the flow of water to a diazo printer
US4506969A (en) * 1984-04-02 1985-03-26 Pako Corporation Film-width and transmittance scanner system
JPS6112515A (ja) * 1984-06-29 1986-01-20 Yokohama Rubber Co Ltd:The 生タイヤのセット掛け装置
JPS6150151A (ja) * 1984-08-18 1986-03-12 Konishiroku Photo Ind Co Ltd 感光材料の非画像部測定方法
US4603956A (en) * 1984-11-16 1986-08-05 Pako Corporation Film-width and transmittance scanner system
JPS6274536A (ja) * 1985-09-28 1987-04-06 Sekisui Chem Co Ltd 建物ユニツト製造ラインの搬送装置
JPS62157124A (ja) * 1985-12-30 1987-07-13 Yokohama Rubber Co Ltd:The 生タイヤの搬送装置
JPS638746U (Direct) * 1986-07-01 1988-01-21
GB8712633D0 (en) * 1987-05-29 1987-07-01 Kodak Ltd Photometry
US4978858A (en) * 1989-06-09 1990-12-18 Eastman Kodak Company Optical web detection and measurement system especially adapted for controlling replenishment of x-ray film processing chemicals
US5025279A (en) * 1990-03-21 1991-06-18 Eastman Kodak Company Process for replenishing solutions in a film processor
IT248025Y1 (it) 1999-05-13 2002-12-09 Vetraria Biancadese Sas Soc Tavolo provvisto di mezzi di spostamento migliorati

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572094A1 (de) * 1966-12-03 1970-01-02 Klimsch & Co Verfahren zur Dosierung der Regeneratorloesung bei photographischen Entwicklungsmaschinen
US3561344A (en) * 1968-05-23 1971-02-09 Eastman Kodak Co Electronic replenishment apparatus for photographic processor
US3559555A (en) * 1968-06-04 1971-02-02 John N Street Image monitoring and control system
US3528040A (en) * 1968-12-12 1970-09-08 Aerospace Res Electronically variable filter
US3554109A (en) * 1969-09-17 1971-01-12 Logetronics Inc Image monitoring and control system
US3752052A (en) * 1972-01-03 1973-08-14 H Hope Fluid replenisher control device
US3822723A (en) * 1972-09-11 1974-07-09 Du Pont Apparatus for controlling addition of replenishment solution to a photographic processor
JPS5346092B2 (Direct) * 1973-03-07 1978-12-11

Also Published As

Publication number Publication date
FR2315713B3 (Direct) 1978-11-03
NL7515113A (nl) 1976-12-28
FR2315713A1 (fr) 1977-01-21
AU8793275A (en) 1977-07-07
BE837127A (nl) 1976-04-16
JPS524831A (en) 1977-01-14
US4057818A (en) 1977-11-08
IT1052648B (it) 1981-07-20
DE2559026A1 (de) 1977-01-20
SE7514723L (sv) 1976-12-26

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