Dimensions of openings

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CPC
H01J2203/0284

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2203/00Electron or ion optical arrangements common to discharge tubes or lamps

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H01J2203/0284Dimensions of openings

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Patents Grantslast 30 patents

Information Patent Grant
Field emission cathode and field emission device
- Patent number 9,552,953
- Issue date Jan 24, 2017
- Tsinghua University
- Bing-Chu Du
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Corrugated Dielectric for Reliable High-current Charge-emission Dev...
- Publication number 20130342098
- Publication date Dec 26, 2013
- SRI International
- Christopher E. Holland
- H01 - BASIC ELECTRIC ELEMENTS