3927327 is referenced by 5 patents and cites 2 patents.

An exchange mechanism in X-ray recording or displaying apparatuses for feeding rectangular or square shaped X-ray film plates from a first store to active position for exposure or irradiation opposite an opening in a support plate and from this position after exposure or irradiation to a second store at the same time as always a new film plate is fed-in from the first store, comprising two similar feeding devices each situated at a corner of the film plate, when this is in the correct position for exposure or irradiation, and each consisting of a swingable or rotatable grip device adapted to grip the respective corner of the film plate and produce feeding-in and feeding-out of the film plate by a swinging motion of the film plate about an axis, which is perpendicular to the plane of the film plate, after the gripping of the respective corner.

Title
Exchange mechanism for film plates in an X-ray recording or displaying apparatus
Application Number
05/451,781
Publication Number
3927327
Application Date
March 18, 1974
Publication Date
December 16, 1975
Inventor
Bermas Gunnar Valfrid
Agent
Drumheller Ronald L
Trifari Frank R
Assignee
U S Philips Corporation
IPC
G11B 01/00
G03B 42/04
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