Serial printer with ink roller

Details Serial printer with ink roller Serial printer with ink roller

1984-01-23

1985-09-17

Pieprz, William

Typewriting machines

Type-bar-action mechanism or type-face on type-bar or...

Ink-impregnated type-face or inker for type-face

400471, 4001442, B41J 2712, B41J 130

Patent

active

045417482

ABSTRACT:
A printer which is provided with a daisy wheel so that the types thereof are brought into contact with an ink roller to thereby apply ink onto the types and constructed to be disposed the ink roller at the position at an angle of 90.degree. or less circumferential of the daisy wheel from the printing position.
The position of the types is grouped into two regions defined in connection with the ink roller set position and the rotation direction of the daisy wheel is decided by the region in which the types to be printed are positioned, in order to get high printing speed.
The fingers located at a portion corresponding to the ink roller set position when the daisy wheel is in a printing-stand-by condition are smaller in length than others and have no type respectively, thereby preventing the daisy wheel from being deformation.

REFERENCES:
patent: 3306416 (1967-02-01), Dahlin et al.
patent: 4106873 (1978-08-01), Drejza et al.
patent: 4131840 (1978-12-01), Wiesner

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