Invention Grant
- Patent Title: DC responsive transducer with on-board user actuated auto-zero
- Patent Title (中): 直流响应传感器，带有板载用户自动调零
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Application No.: US12914550Application Date: 2010-10-28
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Publication No.: US08823364B2Publication Date: 2014-09-02
- Inventor: Thomas F. Connolly , Ming Zhong
- Applicant: Thomas F. Connolly , Ming Zhong
- Applicant Address: US VA Hampton
- Assignee: Measurement Specialties, Inc.
- Current Assignee: Measurement Specialties, Inc.
- Current Assignee Address: US VA Hampton
- Agency: Howard IP Law Group, PC
- Main IPC: G01P3/42
- IPC: G01P3/42 ; G01P15/00
Abstract:
An accelerometer is provided having a power circuit, a detection circuit, and a compensation circuit. The compensation circuit is operative to measure an offset voltage occurring between an output reference voltage from the power circuit and an output voltage from the detection circuit state, store the offset voltage during a zero acceleration, and output the stored offset voltage to alter the output voltage of the detection circuit.
Public/Granted literature
- US20120105054A1 DC RESPONSIVE TRANSDUCER WITH ON-BOARD USER ACTUATED AUTO-ZERO Public/Granted day:2012-05-03
Information query
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