Quiet impact printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4001442, 400166, 400389, 400392, 101 9348, B41J 936

Patent

active

046814698

ABSTRACT:
An improved serial impact printer designed to substantially reduce impact noise generation during the printing operation. The printer includes a print tip exhibiting high effective mass relatively movable with respect to a deformable platen, with a print element, a marking ribbon and an image receptor sheet interposed between the print tip and the platen which are urged together during a controlled contact period of extended length.

REFERENCES:
patent: 1864521 (1932-06-01), Alti
patent: 1969274 (1934-08-01), Nemcovsky
patent: 2139700 (1938-12-01), Slavin
patent: 3139820 (1964-07-01), Kiltler
patent: 3601204 (1971-08-01), Denley
patent: 3704667 (1972-12-01), Moss
patent: 4203675 (1980-05-01), Osmera et al.
patent: 4308794 (1982-01-01), Adamoli et al.
patent: 4332489 (1982-06-01), Dollenmayer
patent: 4457637 (1984-07-01), Willcox
Dollenmayer et al., "Printer Hammer . . . Control" IBM Technical Disclosure Bulletin vol. 20, No. 8, pp. 3057-3061, Jan. 79.

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

Quiet impact printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-204228

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