Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1977-07-06
1978-11-07
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 8, 355 10, 355 60, G03G 1500
Patent
active
041242890
ABSTRACT:
A transfer type electrophotographic copying apparatus of scanning system compact in size and efficient in copying operation and maintenance which is equipped with an improved copying sequence control arrangement through which an exposure lamp for an original to be copied, corona charger for a photoreceptor and also copy paper feeding device are adapted to be simultaneously turned ON by signal from one detecting means, while the number of detecting switches for operating various components of the copying apparatus in association with the copying operation is reduced to minimum by disposing such components at predetermined distances from each other, with the circuit for the control being also extremely simplified.
REFERENCES:
patent: 3876300 (1975-04-01), Washio et al.
patent: 4012138 (1977-03-01), Washio et al.
patent: 4017175 (1977-04-01), Washio et al.
patent: 4025178 (1977-05-01), Yokozawa et al.
Kawai Yoshihisa
Miyata Shin
Morikawa Takeji
Okada Osamu
Yamamoto Shunji
Minolta Camera Kabushiki Kaisha
Moses R. L.
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