Readhead control mechanism and optical encoder

A deadhead control mechanism (400) serves to control a readhead (320) included in an optical encoder (300) that is adapted to measure a mechanical displacement between a fixed portion (100) and a movable portion (200) by reading out a gradation mark on a scale (310) provided on the fixed portion (10...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Itoh, Noboru, Ezaki, Yutaka
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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