Invention Grant
- Patent Title: Redundant angular position sensor and associated method of use
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Application No.: US17146875Application Date: 2021-01-12
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Publication No.: US11656101B2Publication Date: 2023-05-23
- Inventor: Ganesh Shaga
- Applicant: Microchip Technology Inc.
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology, Inc.
- Current Assignee: Microchip Technology, Inc.
- Current Assignee Address: US AZ Chandler
- Agency: Glass and Associates
- Agent Molly Sauter; Kenneth Glass
- Main IPC: G01D5/20
- IPC: G01D5/20 ; G01B7/30

Abstract:
A redundant angular position sensor comprising a first angular position sensor including a first excitation coil, a first sensing coil and a second sensing coil and a second angular position sensor. The second angular position sensor including a second excitation coil, a third sensing coil and a fourth sensing coil. Each of the first, second, third and fourth sensing coils comprising a respective clockwise winding portion and a respective counter-clockwise winding portion. The redundant angular position sensor further comprises a rotatable inductive coupling element positioned in overlying relation to the sensing coils and separated from the sensing coils by a gap, wherein the rotatable inductive coupling element comprises four, substantially evenly radially spaced, sector apertures.
Public/Granted literature
- US20220136869A1 REDUNDANT ANGULAR POSITION SENSOR AND ASSOCIATED METHOD OF USE Public/Granted day:2022-05-05
Information query
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