RANGING APPARATUS AND SCAN MECHANISM THEREOF, CONTROL METHOD, AND MOBILE PLATFORM
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United States of America Patent
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N/A
Issued Date -
Oct 28, 2021
app pub date -
Jul 8, 2021
filing date -
Jan 9, 2019
priority date (Note) -
Published
status (Latency Note)
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Abstract
A scan mechanism of a ranging apparatus includes a plurality of optical elements, a plurality of motors, and a controller or a plurality of controllers. The plurality of motors correspond to the plurality of optical elements. A motor includes a hollow rotor. An optical element is arranged at the rotor of a corresponding motor. The controller controls the plurality of motors. At least one of the plurality of controllers controls at least two of the plurality of motors. When one controller controls at least two motors, the controller controls the at least two motors to rotate at a predetermined angle difference based on a first synchronization strategy. When one controller controls one motor, the controller controls the motor and another at least one motor to rotate at the predetermined angle difference based on a second synchronization strategy.
First Claim
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Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| CN | A | CN111868551 | Jan 09, 2019 |
| WO | A1 | WO2020142936 | Jan 09, 2019 |
International Classification(s)
- 2021 Application Filing Year
- H02P Class
- 1259 Applications Filed
- 724 Patents Issued To-Date
- 57.51 % Issued To-Date
Cited Art Landscape
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- H02P Class
- 0 % this patent is cited more than
- 4 Age