Title:
Electronic character selecting and/or printing apparatus
United States Patent 2807663


Inventors:
Young, Charles J.
Application Number:
US18787950A
Publication Date:
09/24/1957
Filing Date:
10/02/1950
Assignee:
RCA CORP
Primary Class:
Other Classes:
307/650, 315/1, 327/100, 345/13, 347/231, 358/479, 358/484
International Classes:
B41B19/06; G06K9/74; H01J31/16; H04L17/30; H04L25/49
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US Patent References:
2603418Electronic indicator tube1952-07-15
2548049Magnetic amplifier1951-04-10
2538065Synchronous telemetric system1951-01-16
2517986Commutator1950-08-08
2442403Electronic switching and computing device1948-06-01
2433340Phase correcting arrangement for electronic type selecting systems1947-12-30
2379880High-speed telegraph system1945-07-10
2283383Signaling system1942-05-19
2275017Signaling system1942-03-03
2251525Secret television system1941-08-05
2219149Television system1940-10-22
2098390Television transmitting apparatus1937-11-09
1978684Television1934-10-30