Title:
絶縁電圧プローブ
Document Type and Number:
Japanese Patent JP6434456
Kind Code:
B2
Abstract:
An isolated voltage probe includes: a conductor including a positive lead, a negative lead, and a resistance via which the positive lead and the negative lead are connected to each other; a magnetic sensor for measuring a magnetic field in a non-contact manner, the magnetic field being generated by a current flowing through the conductor; and a coaxial cable for transmitting a signal that is based on an output supplied from the magnetic sensor.
Inventors:
Mitsunaga Katsunori
Application Number:
JP2016124386A
Publication Date:
December 05, 2018
Filing Date:
June 23, 2016
Export Citation:
Assignee:
Yokogawa Electric Corporation
Yokogawa measurement corporation
Yokogawa measurement corporation
International Classes:
G01R1/067; G01R19/00
Domestic Patent References:
| JP6331657A | ||||
| JP7113822A | ||||
| JP2015206596A | ||||
| JP4094574U | ||||
| JP6022217Y2 | ||||
| JP7005201A |
Foreign References:
| US20120074928 |
Other References:
“電圧計で、ホール効果を用いて計測するものがあると聞いたのです...”,Yahoo!知恵袋 [online],2010年 6月25日,URL,https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1242719602
Attorney, Agent or Firm:
Yokogawa Electric Corporation