Invention Grant
- Patent Title: Capacitive sensor for an anti-collision apparatus
- Patent Title (中): 用于防碰撞装置的电容式传感器
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Application No.: US13930556Application Date: 2013-06-28
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Publication No.: US09255952B2Publication Date: 2016-02-09
- Inventor: Holger Wuerstlein , Florian Pohl
- Applicant: BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, HALLSTADT
- Applicant Address: DE Hallstadt
- Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Hallstadt
- Current Assignee: Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Hallstadt
- Current Assignee Address: DE Hallstadt
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102012012864 20120628
- Main IPC: G01R27/26
- IPC: G01R27/26 ; G01D5/241 ; G01D5/24 ; G01V3/08
Abstract:
A capacitive sensor detects an object, in particular detects a collision in the case of a movable vehicle part. The sensor has an electrode arrangement which contains at least one sensor electrode. The sensor also has an evaluation circuit which is connected downstream of the sensor electrode and is intended to process a reception signal generated in the sensor electrode. In this case, the evaluation circuit contains a transimpedance amplifier which has a device for compensating for the frequency response.
Public/Granted literature
- US20140002116A1 CAPACITIVE SENSOR FOR AN ANTI-COLLISION APPARATUS Public/Granted day:2014-01-02
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