Invention Grant
- Patent Title: Current measuring apparatus
- Patent Title (中): 电流测量仪
-
Application No.: US11884875Application Date: 2006-02-23
-
Publication No.: US07898240B2Publication Date: 2011-03-01
- Inventor: Koji Shibahara , Osamu Matsumoto
- Applicant: Koji Shibahara , Osamu Matsumoto
- Applicant Address: JP Tokyo
- Assignee: Asahi Kasei EMD Corporation
- Current Assignee: Asahi Kasei EMD Corporation
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2005-047306 20050223
- International Application: PCT/JP2006/303250 WO 20060223
- International Announcement: WO2006/090769 WO 20060831
- Main IPC: G01R15/18
- IPC: G01R15/18 ; G01R33/02
Abstract:
The present invention provides a current measuring apparatus having an improved structure to inhibit the possible adverse effect of a current in a different phase and the possible generation of an induced electromotive force caused by a measurement target current, enabling the measurement target current to be accurately detected even with the small size of the apparatus.
Public/Granted literature
- US20090121704A1 Current Measuring Apparatus Public/Granted day:2009-05-14
Information query
