Plunger tip for character printer hammer-unit
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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
Foreign Patent Documents
Other references
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 |
18280 | January 1982 | JPX |
163681 | September 1983 | JPX |
1281 | January 1984 | JPX |
- 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
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