Title:
SERIAL IMPACT PRINTER
Document Type and Number:
Japanese Patent JPH06179271
Kind Code:
A
Abstract:
PURPOSE: To perform sharp printing without generating unnecessary light and shade by the hammering of a printing wire in a serial impact printer having a platen provided with the projection part opposed to the printing wire.
CONSTITUTION: When printing paper P is struck by a printing wire 25b, pressure is concentrated on the small area between the printing wire 25b and a projection 21b to apply sharp printing. Since projections 21a, 21c are surrounded by spacers 23 each composed of a cushion member, no strong pressure acts on the printing paper P and the unnecessary light and shade due to the projections 21a, 21c are not generated on the lower layer of the printing paper P.
Inventors:
SAKAIDA ATSUO
CHIKAOKA YASUJI
IMOTO YASUO
NINOMIYA AKIRA
YAMADA YOSHIYUKI
CHIKAOKA YASUJI
IMOTO YASUO
NINOMIYA AKIRA
YAMADA YOSHIYUKI
Application Number:
JP11491893A
Publication Date:
June 28, 1994
Filing Date:
May 17, 1993
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
B41J11/02; B41J11/10; B41J11/14; B41J11/20; (IPC1-7): B41J11/02; B41J11/14
Attorney, Agent or Firm:
Adachi Tsutomu
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