Invention Grant
- Patent Title: Target activated sensor
- Patent Title (中): 目标激活传感器
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Application No.: US11089042Application Date: 2005-03-24
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Publication No.: US07193412B2Publication Date: 2007-03-20
- Inventor: Mark Freeman
- Applicant: Mark Freeman
- Applicant Address: US MA Canton
- Assignee: Stoneridge Control Devices, Inc.
- Current Assignee: Stoneridge Control Devices, Inc.
- Current Assignee Address: US MA Canton
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Main IPC: G01B7/14
- IPC: G01B7/14 ; G01R33/07
Abstract:
A target activated sensor including a magnet, a magnetic field sensing element located proximate the magnet and a single ferrous pole located proximate the sensing element. The sensing element senses a change in magnetic field caused by the presence of a target. The magnet, sensing element and single pole piece may be combined in a single package.
Public/Granted literature
- US20050225317A1 Target activated sensor Public/Granted day:2005-10-13
Information query
