ROTARY ENCODER

PROBLEM TO BE SOLVED: To provide a rotary encoder which is easily attachable/detachable to/from a rotor, and with which it is possible to heighten versatility and further reduce an installation space.SOLUTION: Provided is a rotary encoder 1A for detecting the rotation of a rotor, comprising: a revol...

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Bibliographische Detailangaben
1. Verfasser:	YOSHIKOSHI HIROSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rotary encoder which is easily attachable/detachable to/from a rotor, and with which it is possible to heighten versatility and further reduce an installation space.SOLUTION: Provided is a rotary encoder 1A for detecting the rotation of a rotor, comprising: a revolving shaft 20 that is rotatable around a shaft; and a detection element for detecting the displacement of a detection subject part provided on the revolving shaft 20. At the tip face of the revolving shaft 20 is formed a coupling hole 23 into which a head 2a of a hexagon bolt 2 provided on the rotor is fitted.SELECTED DRAWING: Figure 1 【課題】回転体に対して容易に着脱可能であるとともに、汎用性を高めることができ、さらに、設置スペースを小さくすることができるロータリエンコーダを提供する。【解決手段】回転体の回転を検出するロータリエンコーダ１Ａであって、軸回りに回転自在な回転軸２０と、回転軸２０に設けられた被検出部の変位を検出する検出素子と、を備えている。回転軸２０の先端面には、回転体に設けられた六角ボルト２の頭部２ａが嵌合される連結穴２３が形成されている。【選択図】図１