Recorders – Electric recording – Electrochemical
Patent
1980-02-11
1982-08-17
Moffitt, James W.
Recorders
Electric recording
Electrochemical
346155, 346139L, G01D 1506
Patent
active
043452647
ABSTRACT:
A recording system including a recording head with multistyli movable in linear reciprocatory movement crosswise of a recording medium which itself is movable in a direction at right angles to the direction of linear reciprocatory movement of the carriage, and a drive circuit for applying high potentials to the selected styli including a diode matrix connected to the multistyli, and line-direction drivers and row-direction drivers connected to line-direction conductors and row-direction conductors respectively of the matrix. The carriage supports, in addition to the recording head, the diode matrix and the line-direction drivers and/or the row-direction drivers, so that the electrostatic capacity between wires connecting the drivers to the multistyli can be reduced and recording can be performed at high speed.
REFERENCES:
patent: 3672043 (1972-06-01), Trimble
patent: 3810189 (1974-05-01), Casperson
patent: 3875578 (1975-04-01), Silverberg
patent: 3979760 (1976-09-01), Tadavchi
patent: 4115763 (1978-09-01), Brown
patent: 4141018 (1979-02-01), Mizugvchi
patent: 4180824 (1979-12-01), Yvard
Faber Alan
Moffitt James W.
Ricoh Co. Ltd.
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