Descriptions for H01T and notes/indexes are displayed on this screen.
H01T
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SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES (overvoltage protection circuits H02H)
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Note(s) In this subclass, the following expression is used with the meaning indicated:[4]"spark gaps" means enclosed or non-enclosed discharge device having cold electrodes and used exclusively to discharge a quantity of electrical energy in a small time duration
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Subclass indexes
SPARK GAPS | Rotary | 7/00 | Comprising auxiliary triggering means | 2/00 | Special adaptations: for oscillations; for rectifiers | 9/00; 11/00 | Overvoltage arresters; arcing horns | 4/00 | Other spark gaps | 14/00 | Details | 1/00 | SPARKING PLUGS | 13/00 | CIRCUITS | 15/00 | DEVICES FOR CORONA DISCHARGE | 19/00 | MANUFACTURE, MAINTENANCE | 21/00 | APPARATUS FOR GENERATING IONS | 23/00 |
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