Plunger tip for character printer hammer-unit

Latest Fuji System Machines Co., Ltd. Patents:

Description

FIG. 1 is a perspective view of a plunger-tip for character printer hammer unit showing our new design;

FIG. 2 is a side elevational view;

FIG. 3 is a cross-sectional view taken on line III--III of FIG. 2; and

FIG. 4 is a side elevational view on a reduced scale.

The broken line showing of other portions of the hammer assembly and printer in FIG. 4 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D245286 August 2, 1977 Osterlund et al.
4037532 July 26, 1977 Plaza et al.
4062285 December 13, 1977 Deetz et al.
4401026 August 30, 1983 Brown
Foreign Patent Documents
18280 January 1982 JPX
163681 September 1983 JPX
1281 January 1984 JPX
Other references
  • IBM Technical Disclosure Bulletin, vol. 18, No. 12, 5/1976, p. 4072-print hammer position sensor. IBM Technical Disclosure Bulletin, vol. 19, No. 6, 11/1976, p. 2036-print hammer.
Patent History
Patent number: D302024
Type: Grant
Filed: Jan 16, 1986
Date of Patent: Jul 4, 1989
Assignee: Fuji System Machines Co., Ltd. (Zama)
Inventors: Notsu Risei (Yamato), Ooike Hideki (Kawasaki), Kaneko Mitsushiro (Yokohama)
Primary Examiner: Louis S. Zarfas
Law Firm: Bucknam and Archer
Application Number: 6/819,915
Classifications
Current U.S. Class: D18/22