Printer

Details Printer Printer

1983-02-17

1984-08-14

Hix, L. T.

Photocopying

Projection printing and copying cameras

With focusing or projection screen

G03B 1328

Patent

active

044653654

ABSTRACT:
An improved printer of the type including an exposing and printing box in which a strip of printing paper is intermittently introduced into an exposing section in the downward direction substantially in parallel to the optical axis of light beam coming down from a light beam source is disclosed. A mirror fixedly mounted on a turnable mirror support is disposed at the position located in the proximity of the bottom of a trimming dark box so as to allow the direction of propagation of light beam to be changed toward the exposing section at a right angle relative to the optical axis of light beam in the trimming dark box. Thus, the printer is designed to have the substantially same width as that of the conventional ones but a remarkably reduced length compared with that of the conventional ones. Trimming operation is easily carried out by turning the mirror support away from the optical axis of light beam until it shuts a light beam guide opening formed on a partition between the trimming dark box and the exposing and printing dark box.

REFERENCES:
patent: 2927503 (1955-04-01), Zollinger
patent: 3898003 (1975-08-01), Aronson et al.

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