with a gas tight space between both walls

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CPC
H01J5/125

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps

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H01J5/125with a gas tight space between both walls

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing gas insulated electrical apparatus
- Patent number 4,145,101
- Issue date Mar 20, 1979
- Hitachi, Ltd.
- Ryozo Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Luminaire Comprising A Fluorescent Light Bulb, Mercury Sorbent, And...
- Publication number 20140125218
- Publication date May 8, 2014
- James Scott Hacsi
- H01 - BASIC ELECTRIC ELEMENTS