Rotary drive apparatus
This rotary drive apparatus is arranged to rotate a flywheel arranged to support an optical component arranged to reflect incoming light coming from a light source or allow reflected light obtained by reflection of the incoming light to pass therethrough, and includes a motor including a rotating po...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This rotary drive apparatus is arranged to rotate a flywheel arranged to support an optical component arranged to reflect incoming light coming from a light source or allow reflected light obtained by reflection of the incoming light to pass therethrough, and includes a motor including a rotating portion, and the flywheel, the flywheel being supported by the motor and arranged to rotate about a central axis extending in a vertical direction. The flywheel includes at least one recessed portion recessed axially downward from an upper surface of the flywheel. The flywheel further includes at least one weight arranged in the at least one recessed portion. |
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