Encoder, servo motor, servo system, and encoder control method
CN115248053BActive Publication Date: 2026-04-14YASKAWA DENKI KK
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YASKAWA DENKI KK
- Filing Date
- 2022-04-08
- Publication Date
- 2026-04-14
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Figure CN115248053B_ABST
Abstract
Provided are an encoder, a servo motor, a servo system, and an encoder control method, which can improve durability. An encoder (7) includes an optical module (17) that detects angle position information indicating an angle position of a disk (19) that rotates within one revolution, a magnetic detection unit (21) that detects multi-revolution information indicating a number of revolutions of the disk (19), a battery (29) that supplies power to the magnetic detection unit (21) when the encoder (7) is not supplied with external power, and a connection unit (36L, 36R) that connects connection terminals (34L, 34R) of the battery (29) to a substrate (13) via solder that contacts the connection terminals (34L, 34R), the substrate (13) having at least one of the optical module (17) and the magnetic detection unit (21) connected thereto.
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Citation Information
Patent Citations
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