Impact dot printing head

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

400124, 22826313, B41J 310

Patent

active

045442886

ABSTRACT:
An improved impact dot printing head in which a printing needle is secured more firmly to an armature than ever, particularly they are secured or soldered to each other at their mating portions by way of a solder material selected from nickel and nickel alloys, and a method of producing the printing head in which either an armature or a printing needle is plated, at least a mating portion thereof with the other, with such a solder material, and then they are assembled to each other and then the assembly is heated in a furnace so as to effect soldering of the printing needle to the armature with the solder material.

REFERENCES:
patent: 3088192 (1963-05-01), Turner
patent: 4307966 (1981-12-01), Spencer 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

Impact dot printing 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 Impact dot printing head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impact dot printing head will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1439438

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