Cathodes having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube

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H01J1/12

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps

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H01J1/12Cathodes having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generating electron radiation and three-dimensional p...
- Patent number 10,994,365
- Issue date May 4, 2021
- Vitalij Lissotschenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents