Pen type recording apparatus

Details Pen type recording apparatus Pen type recording apparatus

1982-08-20

1984-11-20

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

Stylus feature

358303, G01D 1500

Patent

active

044842015

ABSTRACT:
A pen type recording apparatus employing pressure-sensitive recording paper, comprising a pen member which has a case that holds a ball rotatably at its tip and that contains therein a lubricant for smoothing the rotation of the ball, a pen holder which holds the pen member in a manner capable of protruding it onto the pressure-sensitive recording paper so as to press the ball against the recording paper, and a driving mechanism which moves the pen holder in the widthwise direction of the recording paper.

REFERENCES:
patent: 1915426 (1933-06-01), Kohler
patent: 2484298 (1949-10-01), Krahulec
patent: 2694615 (1954-11-01), Clements
patent: 2969435 (1961-01-01), Lynott
patent: 3149901 (1964-09-01), Hagelbarger
patent: 3164435 (1965-01-01), Grafstein
patent: 3261021 (1966-07-01), Kirchner
patent: 3730975 (1973-05-01), Kono
patent: 3817367 (1974-06-01), Tramposch
patent: 3921179 (1975-11-01), Weerstra
patent: 4259025 (1981-03-01), Jamieson
patent: 4261285 (1981-04-01), Pearl
patent: 4441109 (1984-04-01), Fujisawa

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