Recorders – Electric recording – Electrochemical
Patent
1975-04-02
1977-06-07
Lucas, Jay P.
Recorders
Electric recording
Electrochemical
346156, 358127, G03G 13044, G03G 13052
Patent
active
040287114
ABSTRACT:
An electrostatic printer having electrodes which each are constructed as a needle arranged on a rotatable drum mounted for translatory movements. At the recording area the needle slides directly over the paper under pressure to cause the paper to be slightly pushed away. The width of the recorded track is identified by the contact surface area of the needle.
REFERENCES:
patent: 3184749 (1965-05-01), Groth
patent: 3329961 (1967-07-01), Schwertz
patent: 3349702 (1967-10-01), Nesin
patent: 3380069 (1968-04-01), Hojo
patent: 3383697 (1968-05-01), Rice
patent: 3414723 (1968-12-01), Pleitt
patent: 3417404 (1962-12-01), Macovski
Jost Gerhard
Rothgordt Ulf
Witter Klaus
Lucas Jay P.
Smith Robert S.
Trifari Frank R.
U.S. Philips Corporation
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