Patent · US Active

Battery current sensor having a magnetic field sensor

US9535130B2 · kind B2 · utility

4Cited by

9References

5Claims

0Family size

Assignee

LEM INTELLECTUAL PROPERTY SA · CH

Inventors

Arnaud Labbe · Girod, FR
Gerard Lepine · Ambilly, FR
Erick Pauchet · Annecy, FR

Key dates

Filing date	Sep 23, 2011
Grant date	Jan 3, 2017
Priority date	—
Expiry date	Jan 18, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH01R2201/26
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Battery current sensor comprising a battery post connection clamp portion (2) comprising a tubular clamping body configured to be clamped around a terminal post (3) of a battery (5), and a current sensing portion (16) comprising a magnetic circuit (16) and a magnetic field sensor (18). The magnetic circuit comprises a magnetic core surrounding the tubular clamping body (6).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.