Inter-lens shutter

Details Inter-lens shutter Inter-lens shutter

1981-08-20

1982-09-07

Gonzales, John

354264, 354274, G03B 922

Patent

active

043480934

ABSTRACT:
An inter-lens shutter having an opening and closing system comprised of a plurality of, e.g. at least five, successively overlapping segments which are disposed so that they reciprocate between an open and a closed shutter position, two of the segments having corresponding angled tip stabilizer portions which extend laterally to the plane of movement of the reciprocating segments, the first of the two segments having an angled tip stabilizer portion being selectively disposed behind the first or frontmost segment and the second of the two segments having an angled tip stabilizer portion being selectively disposed behind the fourth successive segment, whereby such arrangement prevents collisions between the various segments during their closing and opening movements.

REFERENCES:
patent: 2269400 (1942-01-01), Steiner

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