H01F38/22 - CPC Classification Index

ClassID:

201773 ⎘

H01F38/22 - CPC Classification

Classification description:

Adaptations of transformers or inductances for specific applications or functions; Instruments transformers for single phase ac

Sub-classes:

H01F38/24 » Voltage transformers 8
H01F38/28 » Current transformers 65
H01F38/34 » Combined voltage and current transformers 7

Recent Application in this class:

20200234875

Assembly for connecting to a high-voltage grid

20180211774

Method and Apparatus for Harvesting Electrical Energy from Current Carrying Elongate Conductors