OPTICAL DEVICE AND OPTOMETRIC EQUIPMENT COMPRISING SUCH AN OPTICAL DEVICE

An optical device including a lens and a control member configured such that motion of the control member produces a change in the optical power provided along an optical axis of the lens. The optical device further includes a framework, a motor and a driving member. The motor includes an output sha...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ALAIMO, Salvatore, NAUCHE, Michel
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS THERMAL INSULATION IN GENERAL WEAPONS
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