Title:
PHOTOMULTIPLIER OR IMAGE AMPLIFIER WITH SECONDARY EMISSION TRANSMISSION TYPE DYNODES MADE OF SEMICONDUCTIVE MATERIAL WITH LOW WORK FUNCTION MATERIAL DISPOSED THEREON
United States Patent 3478213
US Patent References:
Transmission secondary emission dynode structure
- - 2898499
High efficiency cathode structure
- - 3150282
Solid-state electron source
- - 3214629
Space charge barrier hot electron cathode
- - 3334248
Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers
- - 3364367
Transmission secondary emission dynode structure
- - 2898499
High efficiency cathode structure
- - 3150282
Solid-state electron source
- - 3214629
Space charge barrier hot electron cathode
- - 3334248
Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers
- - 3364367
Inventors:
Simon, Ralph E.
Williams, Brown F.
Wasserman, Ralph
Williams, Brown F.
Wasserman, Ralph
Publication Date:
11/11/1969
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Export Citation:
Assignee:
RCA CORP
Primary Class:
Other Classes:
250/214VT, 148/DIG.120, 313/103R, 257/10, 148/DIG.051, 313/528
International Classes:
H01J1/308; H01J1/32; H01J1/34; H01J1/02; H01J1/30; H01J39/12