标签: motorized

Asemi-autonomousmotorizedmobilehospitalbedforsafetransportationofheadinjurypatientsindynamichospitalenvironmentswithoutbedswitching.pdf

DesignofazoomlenswithoutmotorizedopticalDesignofazoomlenswithoutmotorizedopticalelementsRunlingPeng*,JiabiChen,ChengZhu,SonglinZhuangUniversityofShanghaiforScienceandTechnology,ShanghaiChina,200093*Correspondingauthor:pengrunling@gmail.comAbstract:Anoveldesignofazoomlenssystemwithoutmotorizedmovementsisproposed.Thelenssystemconsistsofafixedlensandtwodouble-liquidvariable-focuslenses.Theliquidlenses,madeoutoftwoimmiscibleliquids,arebasedontheprincipleofelectrowetting:aneffectcontrollingthewettingpropertiesofaliquidonasolidbymodifyingtheappliedvoltageatthesolid-liquidinterface.Thestructureandprincipleofthelenssystemareintroducedinthispaper.Detailedcalculationsandsimulationexamplesarepresentedtoshowthatthiszoomlen……