Recording apparatus having controllable recording beam states

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

355 4, 346108, 346160, 358300, G03G 1504

Patent

active

048210650

ABSTRACT:
A recording apparatus such as a laser beam printer has a plurality of photosensitive drums and a plurality of laser beam emitting means associated with the respective photosensitive drums and adapted for forming latent images on the respective photosensitive drums. Controlling means are provided for controlling the laser beam emitting power of the respective beam emitting means, in accordance with the result of a determination as to whether the potential of the surface of at least one of the photosensitive drums is at a normal level or whether the laser beam emitting means is at a predetermined level.

REFERENCES:
patent: 4124294 (1978-11-01), Nakamura
patent: 4248524 (1981-02-01), Takahashi
patent: 4326795 (1982-04-01), Tajima et al.
patent: 4358520 (1982-11-01), Hirayama
patent: 4375328 (1983-03-01), Tsuchiya et al.
patent: 4408871 (1983-10-01), Kojima
patent: 4420247 (1983-12-01), Suzuki et al.
patent: 4443695 (1984-04-01), Kitamura
patent: 4511240 (1985-04-01), Suzuki et al.
patent: 4513300 (1985-04-01), Tatsuno et al.
patent: 4564287 (1986-01-01), Suzuki et al.
patent: 4581617 (1986-04-01), Yoshimoto et al.
patent: 4583834 (1986-04-01), Seko et al.
patent: 4583839 (1986-04-01), Suzuki
patent: 4618246 (1986-10-01), Nagashima et al.
patent: 4660077 (1987-04-01), Kawamura et al.
patent: 4669862 (1987-06-01), Yagasaki et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Recording apparatus having controllable recording beam states does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording apparatus having controllable recording beam states, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording apparatus having controllable recording beam states will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-669861

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.