AUTOMATIC VERTICAL ANGLE COMPENSATOR

PURPOSE:To allow detection of the inclination of a reference surface only by a uniaxial optical system by providing a lens system for equalizing variation of the reflection angle of optical axis, corresponding to the variation of the incident angle of optical axis, in all directions and offsetting v...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ISHINABE IKUO, FURUHIRA JUNICHI, SUGAI HIROO, OTOMO FUMIO, YAMAZAKI TAKAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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