Invention Grant
US07659709B2 Electric current sensor having housing with rails to insert support board
有权
电流传感器具有带轨道的外壳，用于插入支撑板
- Patent Title: Electric current sensor having housing with rails to insert support board
- Patent Title (中): 电流传感器具有带轨道的外壳，用于插入支撑板
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Application No.: US11985231Application Date: 2007-11-14
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Publication No.: US07659709B2Publication Date: 2010-02-09
- Inventor: Gerard Lepine , Olivier De Loriol , Gilles Moret , Thierry Chenavard
- Applicant: Gerard Lepine , Olivier De Loriol , Gilles Moret , Thierry Chenavard
- Applicant Address: CH Plan-les-Ouates
- Assignee: Liaisons Electroniques-Mécaniques LEM S.A.
- Current Assignee: Liaisons Electroniques-Mécaniques LEM S.A.
- Current Assignee Address: CH Plan-les-Ouates
- Agent Clifford W. Browning; Krieg DeVault LLP
- Priority: EP03004186 20030227
- Main IPC: G01R33/00
- IPC: G01R33/00
Abstract:
An electric current sensor having a housing, magnetic circuit with a magnetic core, and a magnetic field detector with a detection cell, positioned in an air gap between ends of the core. The core is made of a non-laminated magnetic material, and the magnetic circuit has a strap made of non-magnetic material welded to the core at each side of the air gap. The magnetic field detector has a support plate on which the detection cell is mounted. The plate has a recess, opposition the detection cell, which houses one end of the magnetic circuit.
Public/Granted literature
- US20080290857A1 Electric current sensor Public/Granted day:2008-11-27
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