Process and apparatus for developing photographs

Details Process and apparatus for developing photographs Process and apparatus for developing photographs

Filed on

1976-09-15

Date issued

1978-10-31

Examiner

Hix, L. T.

Other Related Categories

354328, 354341, G03D 1308

Type

Patent

Status

active

Patent number

041237706

Description

ABSTRACT:
A process and apparatus for developing photographs is provided wherein photographic sensitive material is held in a holding frame. The sensitive material is soaked in a developing solution by positioning the holding frame in a development tank with its upper and lower end faces spaced with predetermined distances, preferably more than 10 millimeters, apart respectively from the upper and bottom surfaces of the development tank. Thereafter the position of the development tank is reversed up and down at predetermined times while the developing-out of the sensitive material is carried out.

REFERENCES:
patent: 1924944 (1933-08-01), Kittredge
patent: 2344998 (1944-03-01), Morgan et al.
patent: 2484341 (1949-10-01), Grover
patent: 3726201 (1973-04-01), Berchtold
patent: 4001852 (1977-01-01), Gall
patent: 4016585 (1977-04-01), Chapman

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