Dot matrix print head

Details Dot matrix print head Dot matrix print head

1985-07-09

1987-03-03

Sewell, Paul T.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

101 9305, 335274, 335276, B41J 312

Patent

active

046472371

ABSTRACT:
A dot matrix print head comprises a print wire unit in which a plurality of print wires are slidably mounted, an electromagnet unit having a plurality of electromagnets, and an armature unit secured to the print wire unit and to the electromagnet unit. The armature unit has a cover, a plurality of springs and a plurality of armatures. The armatures are held in the cover by a sub yoke secured to the cover.

REFERENCES:
patent: 4244658 (1981-01-01), Mori
patent: 4335969 (1982-06-01), Ott
patent: 4375338 (1983-03-01), Mitsuishi
patent: 4537520 (1985-08-01), Ochiai
patent: 4547085 (1985-10-01), Ochiai

Affiliated with

Also associated with

Rating

Dot matrix print head does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1014537