PHOTOINTERRUPTER, ANGLE-OF-ROTATION DETECTING DEVICE AND DISPLACEMENT DETECTING DEVICE

PROBLEM TO BE SOLVED: To provide a photointerrupter, an angle-of-rotation detecting device and a displacement detecting device, which can position a a light-emitting element and a light-receiving element with high accuracy and have stable characteristics. SOLUTION: In an angle-of-rotation detecting...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ISHIZAKI JUNZO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS SEMICONDUCTOR DEVICES TESTING
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