Impact printer with reduced electrocorrosion using Zener diode f

Details Impact printer with reduced electrocorrosion using Zener diode f Impact printer with reduced electrocorrosion using Zener diode f

1995-03-30

1997-03-18

Hilten, John S.

Typewriting machines

Typing by other than type-face or type-die

Character formation by impact

40012417, B41J 2235

Patent

active

056116314

ABSTRACT:
An impact printer has a print head in which demagnetizing coils are embedded in a filling compound. A resistor or Zener diode is connected in series between the print head and the printer's frame ground, to prevent current flow through the filling compound from causing corrosion of the demagnetizing coils, while permitting discharge of static charge from the print head to ground.

REFERENCES:
patent: 4638397 (1987-01-01), Foley
patent: 4791524 (1988-12-01), Teigen et al.
patent: 4868907 (1989-09-01), Folkins
patent: 5179497 (1993-01-01), Bakhoum

Affiliated with

Also associated with

Rating

Impact printer with reduced electrocorrosion using Zener diode f 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 printer with reduced electrocorrosion using Zener diode f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impact printer with reduced electrocorrosion using Zener diode f will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1701403