Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent
1980-09-23
1982-09-21
Chatmon, Jr., Saxfield
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Combined cathode ray tube and circuit element structure
250396R, 315 542, 315 535, 330 47, 328233, H01J 2510
Patent
active
043509274
ABSTRACT:
Apparatus for focusing beams of charged particles comprising planar arrays of electrostatic quadrupoles. The array may be assembled from a single component which comprises a support plate containing uniform rows of poles. Each pole is separated by a hole through the plate designed to pass a beam. Two such plates may be positioned with their poles intermeshed to form a plurality of quadrupoles.
REFERENCES:
patent: 2940001 (1960-06-01), Post
patent: 3147445 (1964-09-01), Wuerker et al.
patent: 3252104 (1966-05-01), Gordon
patent: 3304461 (1967-02-01), Prine
patent: 3376449 (1968-04-01), Harrison
patent: 3482136 (1969-12-01), Herrera
patent: 3932749 (1976-01-01), Taylor
patent: 4211954 (1980-07-01), Swenson
Chatmon, Jr. Saxfield
The United States of America as represented by the United States
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