Encoder utilizing a reflective cylindrical surface

An encoder for measuring the position of a rotating shaft is disclosed. The encoder includes a drum having an encoding track thereon and a detector module having a light source and a photodetector. The drum includes a cylindrical surface characterized by an axis, the drum having a surface with a nor...

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Hauptverfasser:	Hataguchi, Toshiya, Chin, Yee Loong, Fo, Kok Hing, Lakshmanan, Srinivasan, Chua, Lai Hing
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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