Photocopying – Projection printing and copying cameras – Methods
Patent
1978-02-21
1980-01-29
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Methods
355 44, 355 74, G03B 2732
Patent
active
041859154
ABSTRACT:
In relation to a primary end use in nuclear medicine, namely, the recording of multiple images in a so-called dynamic study of a patient using a gamma camera wherein said multiple images are typically photographically reproduced on a single sheet of film in an appropriate format, the within inventive method obviates the need to modify the angular orientation of the images projected onto the image-receiving film sheet incident to providing same with the proper format or display position, and instead contemplates the novel alternative of properly pre-positioning the film sheets. Among other advantages and benefits is a noteworthy simplification in the construction and operational requirements of the image-projecting lens assembly of the apparatus being used to produce the photographic record.
REFERENCES:
patent: 3286586 (1966-11-01), Whitney
patent: 3588248 (1971-06-01), Freund et al.
patent: 3945721 (1976-03-01), Corcoran
Fermaglich Saul
Volent Ivan
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