Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Patent AT-E401553-T1: [Translated] ROTATION POSITION SENSOR

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 07, 2025 | Last Modified: 2025-09-06
A robust, low cost, compact and highly accurate rotary position sensor (10) is disclosed for measuring the relative angular position (within a range ‰¤ 180°) of a housing (18) or stator and a rotor (14). The housing (18) carries a galvanomagnetic sensing element (80) and is adapted for fixation to a relatively fixed portion of a host system. The rotor (14) carrying a magnet (54) is disposed for rotation about a fixed axis (x) with respect to the stator (18) and is interconnected to a relatively moving portion of the host system through intermediate linkage. The magnet (54) is juxtaposed in substantially axial alignment with the galvanomagnetic sensing element (80) for magnetic interaction therewith. The housing (18) defines a cavity (76) to receive potting material (88) for encasing the galvanomagnetic sensing element (80) and an adjacent buffer cavity (126) interconnected by a weir (118), which diverts ant excess potting material into the buffer cavity (126).

Find Related Datasets

Click any tag below to search for similar datasets

Complete Metadata

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov