Copying machine

Details Copying machine Copying machine

1984-09-25

1986-04-15

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 60, 355 61, G03B 2752

Patent

active

045824193

ABSTRACT:
A copying machine provided with data storing means for storing a plurality of designated magnification ratios and a plurality of hidden magnification ratios, a first key for selecting a desired magnification mode such as designated magnification mode or hidden magnification mode and a plurality of second keys for selecting magnification ratios from the data stored in the data storing means so that various kinds of magnification ratios can be easily selected with a simple operation of the decreased number of keys.

REFERENCES:
patent: 4250554 (1981-02-01), Blum et al.
patent: 4514080 (1985-04-01), Matsuzawa et al.

Affiliated with

Also associated with

Rating

Copying machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copying machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copying machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1436124