Title:
A manufacturing method, an air core coil, a logos key coil, clamp sensors, and a clamp type ammeter of an air core coil
Document Type and Number:
Japanese Patent JP6240869
Kind Code:
B2
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Inventors:
Kawamoto Osamu
Application Number:
JP2015102326A
Publication Date:
December 06, 2017
Filing Date:
May 20, 2015
Export Citation:
Assignee:
Kyoritsu Electric Instrument Co., Ltd.
International Classes:
H01F41/04; G01R1/22
Domestic Patent References:
JP4222452A | ||||
JP11295348A | ||||
JP2005049154A | ||||
JP2006295106A | ||||
JP2002050516A | ||||
JP2007309732A |
Attorney, Agent or Firm:
Kenzo Fukuda
Shinichi Fukuda
Kyosuke Kato
Shinichi Fukuda
Kyosuke Kato
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