Apparatus for automatically changing X-ray films.

摘要

A film changing apparatus automatically replaces an exposed X-ray film (11) accommodated in a cassette (5) with a new or unexposed X-ray film. Cassette (5) held in a cassette supporting means (13) is opened and film (11) therein drops in a chute (47) and thence into an exposed film chamber (48). An unexposed film (11) is lifted out of an unexposed film chamber (49) by film transporting means (52) and is fed into the cassette (5) which has been positioned to receive it by pivoting the cassette supporting means (13) clockwise. Thus unloading and loading of a film is effected in the vertical direction whereby the apparatus saves space in the horizontal direction. Furthermore, unloading of a film from the cassette is effected by making use of gravity, thereby simplifying the structure of the mechanism for changing films, and thus allowing the size of the apparatus to be reduced as a whole.