Variable magnification copier

Details Variable magnification copier Variable magnification copier

1989-09-07

1991-12-03

Weldon, Ulysses

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340712, 355 55, 355243, G09G 302

Patent

active

050703242

ABSTRACT:
A variable magnification copier capable of copying an original document in a zoom magnification change mode when the size of the document and a desired copy size are entered on keys. The copier has an operation board which is provided with a dimensional magnification change mode key, a document size key, a copy size key, and a magnification change ratio and size data display. In a dimensional magnification change mode, the data display shows a document size and a desired copy size which are entered on the document size and copy size keys, respectively. Such size data are automatically provided with a decimal point, whereby the operation board does not need an exclusive decimal point key. Data appearing on the data display is switched over to size data without a decimal point, depending on the unit of the entered size.

REFERENCES:
patent: 4477797 (1984-10-01), Nakagiri
patent: 4614423 (1986-09-01), Yoshiura
patent: 4647189 (1987-03-01), Fugiwara et al.
patent: 4814824 (1989-03-01), Ito et al.
patent: 4891670 (1990-01-01), Kanbayashi

Affiliated with

Also associated with

Rating

Variable magnification copier does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1698805