ENCODER, ENCODER-EQUIPPED MOTOR, AND SERVO SYSTEM

An encoder includes a disk on a rotor. First slit tracks each include slits in an incremental pattern in a measurement direction. A second slit track includes slits in an absolute pattern in the measurement direction. A light source emits light to the first and second slit tracks. First light recept...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOSHIDA YASUSHI, MUROKITA IKUMA
Format: Patent
Sprache:eng
Schlagworte:
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