Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1992-04-10
1994-05-10
Burr, Edgar S.
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
101 9305, B41J 2235
Patent
active
053102711
ABSTRACT:
A print head has a solenoid driving means which employs a filler mixed with a lubricating oil to fix an exciting coil to the core. The filler prevents the layer winding from being shorted due to corrosion of the exciting coil and prevents mechanical abrasion of the armature by supplying lubricating oil during extended operation.
REFERENCES:
patent: 4010836 (1977-03-01), Bernardis et al.
patent: 4326999 (1982-04-01), Fink et al.
patent: 4433926 (1984-02-01), Isobe et al.
patent: 4886381 (1989-12-01), Kersey
patent: 5042375 (1991-08-01), Gruner eta l.
patent: 5054942 (1991-10-01), Bernardis et al.
patent: 5073051 (1991-12-01), Gugel et al.
Andou Hirokazu
Ishikawa Masayuki
Ishimizu Hideaki
Kishimoto Mitsuru
Burr Edgar S.
Hilten John S.
OKI Electric Industry Co., Ltd.
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