Automated self calibrating exposure computer

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Details

364525, 355 14E, 355 69, 355 70, G03B 2772, G01J 110

Patent

active

044981406

ABSTRACT:
The invention disclosed, a microprocessor based exposure computer, automates the time consuming and tedious calibrations and calculations which were necessary to reproduce high quality copy in the field of graphic arts. The automated nature of the invention includes the ability of the device disclosed to perform a self calibrating function which greatly reduces the set-up time of the instrument which in the past has required trial and error calibrations involving the repeated manipulation of a gray scale of varying density or other variable light attenuator.

REFERENCES:
patent: 3528740 (1970-09-01), Bowker
patent: 3542479 (1970-11-01), Sibalis
patent: 3611159 (1971-10-01), Florsheim, Jr.
patent: 3619055 (1971-11-01), Archer
patent: 3650624 (1972-03-01), Yamada
patent: 3672767 (1972-06-01), Pamlenyi
patent: 3734621 (1973-05-01), Moody et al.
patent: 3741664 (1973-06-01), Terin
patent: 3743821 (1973-07-01), Pamlenyi
patent: 3795444 (1974-03-01), Glidden et al.
patent: 3828226 (1974-08-01), Pamlenyi
patent: 3909137 (1975-09-01), Kisanuki
patent: 3921183 (1975-11-01), Toyoda
patent: 3970393 (1976-07-01), Krygeris et al.
patent: 3992098 (1976-11-01), Wirtz
patent: 4072426 (1978-02-01), Horn
patent: 4080075 (1978-03-01), Berg
patent: 4103307 (1978-07-01), Shinoda et al.
patent: 4132985 (1979-01-01), Kitaura
patent: 4136277 (1979-01-01), Gerrard
patent: 4140391 (1979-02-01), Laciak et al.
patent: 4154516 (1979-05-01), Wagensonner et al.
patent: 4172659 (1979-10-01), Laska
patent: 4194838 (1980-03-01), Bey et al.
patent: 4227808 (1980-10-01), Yuasa
patent: 4273428 (1981-06-01), Borowski et al.
patent: 4361395 (1982-11-01), Washio et al.
patent: 4394087 (1983-07-01), Irie et al.
Teledyne Philbrick, Information Sheet on Models 4357/4358, Mar. 1972.

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