Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent
1979-09-28
1983-12-06
Goldberg, Howard N.
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
445 28, H01J 912
Patent
active
044184522
ABSTRACT:
A method of manufacturing light detection units which comprise a photocathode disposed on an entrance window, an electron detector including a semiconductor junction, and means which transmit the electrons from the photocathode to the electron detector including a perforated aperture plate disposed between the entrance window and the electron detector. The photocathode is formed on a surface of the entrance window after assembling the entrance window and electron detector to the means which transmit the electrons. Perforations in the aperture plate are covered with spherical shields while the photocathode is formed on the surface of the entrance window. The shields are then removed.
REFERENCES:
patent: 3026412 (1962-03-01), Carlson
patent: 3604776 (1971-09-01), Kron
patent: 3866047 (1975-02-01), Hounsfield
patent: 3919556 (1975-11-01), Berninger
patent: 4069421 (1978-01-01), Bourdel
Hoeberechts Arthur M. E.
Kuhl Walter H.
Van Der Bolt Antonius J. J. M.
van der Eijk Bart
Van Leunen Johannes A. J.
Briody Thomas A.
Goldberg Howard N.
Haken Jack E.
Mayer Robert T.
Ramsey K. J.
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