Microprocessor controlled photographic paper cutter

Details Microprocessor controlled photographic paper cutter Microprocessor controlled photographic paper cutter

1977-09-29

1978-12-05

Wise, Edward J.

Boots, shoes, and leggings

83371, B26D 538

Patent

active

041288874

ABSTRACT:
The operation of an automatic photographic paper cutter is controlled by a programmable digital processor such as the microprocessor. The microprocessor controls the paper feed, the knife assembly, the display, and other related operations of the automatic paper cutter as a function of a step status signal which indicates whether the stepper motor paper drive has taken a step, a cut status signal which indicates whether a cut mark on the paper has been sensed, and stored control information.

REFERENCES:
patent: 3811768 (1974-05-01), Zahn et al.
patent: 3813976 (1974-06-01), Greer
patent: 3933069 (1976-01-01), Tall et al.
patent: 3992965 (1976-11-01), Hell et al.
patent: 4020406 (1977-04-01), Tokuno et al.
patent: 4034635 (1977-07-01), Woolston

Affiliated with

Also associated with

Rating

Microprocessor controlled photographic paper cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-289495