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2058914
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Information
Patent Grant
2058914
References
Source
Patent Number
2,058,914
Date Filed
Not available
Date Issued
Tuesday, October 27, 1936
87 years ago
CPC
G01T1/2004 - Scintilloscopes
F02M27/08 - by sonic or ultrasonic waves
H01J29/46 - Arrangements of electrodes and associated parts for generating or controlling the ray or beam
H01J29/624 - co-operating with or closely associated to an electron gun
H01J33/00 - Discharge tubes with provision for emergence of electrons or ions from the vessel Lenard tubes
H01J37/04 - Arrangements of electrodes and associated parts for generating or controlling the discharge
H01J37/18 - Vacuum locks; Means for obtaining or maintaining the desired pressure within the vessel
H01J37/22 - Optical or photographic arrangements associated with the tube
H01J37/28 - with scanning beams
US Classifications
250 - Radiant energy
219 - Electric heating
313 - Electric lamp and discharge devices
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