Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Reexamination Certificate
2005-03-29
2005-03-29
Eickholt, Eugene H. (Department: 2854)
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
C400S124230, C400S124080, C400S124170
Reexamination Certificate
active
06872016
ABSTRACT:
In an impact dot print head there is provided a fitting structure for fitting an inner periphery-side cylindrical portion of a yoke and an inner periphery-side ring-shaped portion of an armature spacer with each other so that the inner periphery-side cylindrical portion of the yoke and the inner periphery-side ring-shaped portion of the armature spacer push against each other, thereby permitting a magnetic flux to flow efficiently between the armature spacer and the yoke through the contact face between the inner periphery-side cylindrical portion of the yoke and the inner periphery-side ring-shaped portion of the armature spacer.
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Eickholt Eugene H.
Toshiba TEC Kabushiki Kaisha
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