GB567200A - A new developing tank for the processing of direct colour films - Google Patents

A new developing tank for the processing of direct colour films

Info

Publication number
GB567200A
GB567200A GB64744A GB64744A GB567200A GB 567200 A GB567200 A GB 567200A GB 64744 A GB64744 A GB 64744A GB 64744 A GB64744 A GB 64744A GB 567200 A GB567200 A GB 567200A
Authority
GB
United Kingdom
Prior art keywords
box
fluids
inlet
developing
processing
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
GB64744A
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.)
ARTHUR HARRY THROWER
Original Assignee
ARTHUR HARRY THROWER
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 ARTHUR HARRY THROWER filed Critical ARTHUR HARRY THROWER
Priority to GB64744A priority Critical patent/GB567200A/en
Publication of GB567200A publication Critical patent/GB567200A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/02Containers; Holding-devices
    • G03D13/04Trays; Dishes; Tanks ; Drums

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)

Abstract

567,200. Photographic developing tanks. THROWER, A. H. Jan. 12, 1944, No. 647. [Class 98 (ii)] A developing tank for the processing of direct colour films comprises a rectangular box having a light-proof and removable lid, means for supporting the film above and parallel to the bottom of the box, an inlet for developing and other fluids at one end of the box, and an outlet for the fluids at the other end of the box. As shown, the box 10 of " Bakelite " (Registered Trade Mark) or other material has a light-proof removable lid 11 running the whole length of the box and an inlet orifice in one end and an outlet orifice 13 in the other end. The inlet and outlet orifices are connected to a container 14 for the developing and other fluids by rubber tubing 15, a bulb 16 and valves 17 being provided on the inlet side of the box so that the fluids may be circulated between the container and the box. The film is supported parallel to the bottom of the box by clamps located one at each end of the box and consisting of two steel plates carried by a threaded pin, clamping pressure being applied by a knob. The lid 11 is removed to permit of the reversal exposure.
GB64744A 1944-01-12 1944-01-12 A new developing tank for the processing of direct colour films Expired GB567200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB64744A GB567200A (en) 1944-01-12 1944-01-12 A new developing tank for the processing of direct colour films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB64744A GB567200A (en) 1944-01-12 1944-01-12 A new developing tank for the processing of direct colour films

Publications (1)

Publication Number Publication Date
GB567200A true GB567200A (en) 1945-02-01

Family

ID=9708025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB64744A Expired GB567200A (en) 1944-01-12 1944-01-12 A new developing tank for the processing of direct colour films

Country Status (1)

Country Link
GB (1) GB567200A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546598A (en) * 1949-06-24 1951-03-27 Leonard H Harrison Daylight developing tank for roll film
US3000288A (en) * 1957-05-15 1961-09-19 Autolab Corp Apparatus and method for processing photographic elements
US3986191A (en) * 1970-07-30 1976-10-12 Blu-Ray, Incorporated Apparatus for developing diazo type film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546598A (en) * 1949-06-24 1951-03-27 Leonard H Harrison Daylight developing tank for roll film
US3000288A (en) * 1957-05-15 1961-09-19 Autolab Corp Apparatus and method for processing photographic elements
US3986191A (en) * 1970-07-30 1976-10-12 Blu-Ray, Incorporated Apparatus for developing diazo type film

Similar Documents

Publication Publication Date Title
GB567200A (en) A new developing tank for the processing of direct colour films
GB231487A (en) Packing device for photographic paper, plates, films and the like
US1547945A (en) Device for producing ground-glass effects on films
ES185262A1 (en) IMPROVEMENTS IN THE CONSTRUCTION OF FILTERS FOR LIQUIDS
ATE110175T1 (en) IMPROVEMENTS REGARDING A PHOTOGRAPHIC PROCESSING EQUIPMENT.
GB210878A (en) Improvements in or relating to holders for kinematograph films and the like
CH195976A (en) Device for setting polarization filters on photographic and cinematographic apparatus, in particular 35mm cameras.
DE1303746C2 (en) DEVICE FOR DEVELOPING A PHOTOGRAPHIC FILM
FR1183751A (en) Floating tank for transporting liquids by towing on waterways
GB584927A (en) Photographic plate or flat film carriers for use in daylight developing tanks
GB494456A (en) Improvements in or relating to colour photography
FR689830A (en) Improvements in processes and apparatus for coating the surface of sheet materials with dyes, varnishes, lacquers, etc.
GB405484A (en) Improvements in apparatus for cooling or heating granular or semi-liquid substances
GB477490A (en) Improvements in or relating to devices for developing photographic films
AU104134B2 (en) Improvements in and relating tothe method of gauging the exposure of photographic and cinematographic films and exposure meters for use therein
FR750099A (en) Machine for the continuous printing of positive films and counter-types by means of sonic cinematographic film negatives
FR860068A (en) Method and apparatus for the rapid drying of photographic films and papers and other applications
FR993026A (en) Positive plates and process for obtaining photographic copies in natural colors on paper from trichromatic selections
GB633447A (en) Improvements in or relating to filters
AU137838B2 (en) Improvement in or relating tox-ray photographic processes and film units for use therein
AU218837A (en) Improvements in and relating tothe method of gauging the exposure of photographic and cinematographic films and exposure meters for use therein
FR910260A (en) Light meter for printing photographic enlargements
AU117992B2 (en) Improved composition or solution for use in developing and fixing photographic films, plates andthe like
GB614400A (en) An improved method for mounting a photographic emulsion on a carrier
GB154212A (en) Improved film developing apparatus