Method and arrangement for tolerance compensation in matrix prin

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400322, B41J 312, B41J 1930

Patent

active

045538638

ABSTRACT:
A method and apparatus for tolerance compensation in matrix printing devices. A time duration is defined between the edge of a scan clock period formed by sensing motion of a printer carriage and a criterion formed at a start of a printing line. The time duration is identified in a measuring operation executed before the actual printing event and is compared to an upper and to a lower time threshold. If the time duration is below the lower time threshold or above the upper threshold, an output signal is emitted which delays a start of the print clock generation at a beginning of the printing line for the following actual print event.

REFERENCES:
patent: 4076111 (1978-02-01), Robinson et al.
patent: 4195938 (1980-04-01), Velazquez
patent: 4208137 (1980-06-01), Liu
patent: 4284362 (1981-08-01), Jackson et al.
patent: 4448553 (1984-05-01), Yonezawa 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

Method and arrangement for tolerance compensation in matrix prin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and arrangement for tolerance compensation in matrix prin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for tolerance compensation in matrix prin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-81134

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