POSITIONING DEVICE FOR OPTICAL SYSTEM ELEMENT

POSITIONING DEVICE FOR OPTICAL SYSTEM ELEMENT A device for accurately positioning an optical system element uses an array of electromagnets to alter fluid pressure distribution in a mass of ferromagnetic fluid. The pressure redistribution causes movement of an optical system element positioned adjac...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ESTE, GRANTLEY O, WILLEMSEN, HERMAN W.P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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