Title:
PRINTING HEAD
Document Type and Number:
Japanese Patent JPS592868
Kind Code:
A
Abstract:
PURPOSE: To obtain a printing head by providing a lubricant holder for smoothening sliding movement in the sliding portion between a stator to guide the sliding movement of a plunger type hammer and the guide portion of the hammer.
CONSTITUTION: A groove 11' is provided over the sliding range of the guide ring 2C of a hammer 2 on the wall 11 of a stator to guide the sliding movement of the hammer 2, for example, and a lubricant is charged into the groove 11'. Oil retentivity is thus secured and fine dust, etc., infiltrating into the aperture 15 between the stator wall 11 and the hammer 2 is removed from the groove 11'.
Inventors:
HORIUCHI TOSHIKI
NAKATANI MAKOTO
OOTSUKA MASAYOSHI
NAKATANI MAKOTO
OOTSUKA MASAYOSHI
Application Number:
JP11191182A
Publication Date:
January 09, 1984
Filing Date:
June 29, 1982
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
B41J9/38; (IPC1-7): B41J9/38
Attorney, Agent or Firm:
Koshiro Matsuoka
Next Patent: PLATEN STRUCTURE OF NON-IMPACT TYPE PRINTER