IPC Subgroup
H01T 1/04 using magnetic blow-out
Introduced: September 1968
Last revised: January 2006
Full Title
Details of spark gaps > Means for extinguishing arc > using magnetic blow-out
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
1 direct subcode
Child Classifications
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- H01T 1/06 with permanent magnet