Recorders – Electric recording – Electrochemical
Patent
1973-02-21
1978-05-02
Cardillo, Jr., Raymond F.
Recorders
Electric recording
Electrochemical
358300, H04N 130
Patent
active
040878287
ABSTRACT:
A process for patterned storage and reproduction of information in which a photoconductive recording material is altered by an electron beam in correspondence with the information, a free charge is applied to the photoconductive recording material and the flowing off of this charge is made visible differing in correspondence with the pattern.
REFERENCES:
patent: 2845348 (1958-07-01), Kallman
patent: 3653064 (1971-03-01), Inoue et al.
patent: 3673595 (1972-06-01), Inoue et al.
Lind Erwin
Messner Dieter
Cardillo, Jr. Raymond F.
Hoechst Aktiengesellschaft
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