IMPACT DOT HEAD
PURPOSE:To reduce the printing noise in an impact dot head. CONSTITUTION:The head cover 22 covering the opening part 23 communicating with the outside of a head from the motion space of a lever and a damper holder 5 is provided. By covering the opening part 23 of the head and the damper holder 5 wit...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To reduce the printing noise in an impact dot head. CONSTITUTION:The head cover 22 covering the opening part 23 communicating with the outside of a head from the motion space of a lever and a damper holder 5 is provided. By covering the opening part 23 of the head and the damper holder 5 with the head cover 22, the noise generated when the damper holder 5 collides with the lever through a damper at the time of the return of a wire is reduced. |
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