Sheet squaring device

Radiant energy – Luminophor irradiation – Self-luminous article

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Details

250477, 271 18, 271242, 271244, 271265, 271272, G11B 104, B65H 100, B65H 906

Patent

active

041676734

ABSTRACT:
A daylight cassette unloader comprises a mechanism for unlocking and opening a radiographic film cassette introduced therein, and mounted in inclined position so that after opening the film is permitted to slide out of the cassette. At the outlet of the unloader a supplementary mechanism is provided in order to align the film in such a way, that it is reproducibly fed to the inlet opening of a film processor. Preferably the latter mechanism comprises a pair of rollers which start rotating only after the impact of the film on one of the rollers.

REFERENCES:
patent: 2247134 (1941-06-01), Roethe
patent: 3206193 (1965-09-01), Allen et al.
patent: 3240487 (1966-03-01), Templeton
patent: 3244417 (1966-04-01), Dammeier
patent: 3891854 (1975-06-01), Hura
patent: 3964107 (1976-06-01), Stievenart et al.

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