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PRESTRESSED CATHODE STRUCTURE FOR ELECTRON DISCHARGE DEVICES
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Document Number
US Patent 3641387
Issued Date
February 8, 1972
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Inventors
Sholl; Herbert L.
(East Norwalk, CT)
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Abstract
A planar-type cathode for electron discharge devices which is in relatively close-spaced relation with another electrode and which is provided with means for preventing bowing toward the electrode under thermal stresses.
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Drawing from US Patent 3641387
Patent Report
Tags:
prestressed
cathode
structure
electron
discharge
devices
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Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
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Number of Claims:
8
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Owner
The Machlett Laboratories, Incorporated
(Springdale, CT)
Published
February 8, 1972
Application Number
05/025,130
Filed
April 2, 1970
US Classification
313/270
313/337
Int'l Classification
H01J 1/20 (20060101)
Examiner
Schonberg; David
Assistant Examiner
Kusmer; Toby H.
USPTO Field of Search
313/270 313/337 313/37 313/310
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TUNGSTEN HALOGEN LAMP
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MICROWAVE DELAY APPARATUS
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