Developing chamber

Details Developing chamber Developing chamber

1980-03-25

1982-02-23

Gellner, Michael L.

Electric heating

Heating devices

Combined with diverse-type art device

219388, 354299, H05B 100

Patent

active

043170269

ABSTRACT:
This invention relates to an improvement in a developing chamber for developing a photographic recording material for use in the vesicular method, comprising a housing and pairs of feed and discharge rolls therein, the improvement comprising at least two heatable metal blocks within said housing at an adjustable distance with respect to each other, whereby a gap for passage of recording material is provided, sliding enhancing material means on areas of the blocks facing the gap, the sliding enhancing material means being inert to the recording material, and temperature control means ensuring low temperature variations in the blocks.

REFERENCES:
patent: 3230089 (1966-01-01), Robinson et al.
patent: 3311040 (1967-03-01), Ishikawa
patent: 3313913 (1967-04-01), Limberger
patent: 3449547 (1969-06-01), Goodman et al.
patent: 3629549 (1971-12-01), Svendsen
patent: 3757662 (1973-09-01), Ingels
patent: 3864709 (1975-02-01), Bruns
patent: 3902041 (1975-08-01), May
patent: 4052732 (1977-10-01), Meadows
patent: 4116559 (1978-09-01), Morokuma et al.
patent: 4147422 (1979-04-01), Kahle et al.
patent: 4194826 (1980-03-01), Lewis

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