Recorders – Markers and/or driving means therefor – Printing – dotting – or punching marker
Patent
1981-03-12
1983-06-14
Griffin, Donald A.
Recorders
Markers and/or driving means therefor
Printing, dotting, or punching marker
346 61, G01D 934, G01D 1524
Patent
active
043886310
ABSTRACT:
A chart recorder is described in which the writing head is rotatable by a motor to position any one of several writing tips over the paper. The motor is mounted on the same carriage as the writing head for movement relative to the paper.
REFERENCES:
patent: 3243821 (1966-03-01), Bogs et al.
patent: 3543279 (1970-11-01), Rempel et al.
patent: 3576582 (1971-04-01), Smith
patent: 4170780 (1979-10-01), Caron et al.
patent: 4199765 (1980-04-01), Freude
Burt Pamela S.
Chessell Limited
Griffin Donald A.
Shortley John L.
Weiner Irving M .
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