Overvoltage arresters using spark gaps

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES

Scope Notes

Limiting references: Overvoltage arresters comprising auxiliary triggering means Overvoltage protection circuits using spark gaps

Child Classifications

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• H01T 4/02 Details
• H01T 4/04 Housings
• H01T 4/06 Mounting arrangements for a plurality of overvoltage arresters
• H01T 4/08 structurally associated with protected apparatus
• H01T 4/1 having a single gap or a plurality of gaps in parallel
• H01T 4/16 having a plurality of gaps arranged in series