Water cloud evaluating device for vehicle lighting fixture

A water cloud evaluating device includes a partition member for partitioning an outer space of the vehicle lighting fixture into a front space and a rear space, vehicle outside environment simulation setting means and vehicle inside environment simulation setting means. In the bench test, the water...

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Bibliographische Detailangaben
Hauptverfasser:	HAGIWARA MASAKI, IKEGAYA MASAHIRO, SOGA SHIGEYUKI, KANEKO AKIRA, OHISHI MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A water cloud evaluating device includes a partition member for partitioning an outer space of the vehicle lighting fixture into a front space and a rear space, vehicle outside environment simulation setting means and vehicle inside environment simulation setting means. In the bench test, the water cloud evaluation is made in the artificial environment close to the state where the vehicle lighting fixture is mounted on the actual vehicle. The partition member is formed with an opening portion in a sheet that is easily cuttable by a knife or the like. A water spray unit, an illumination unit and an air flow generating unit are made movable as the simulation setting units comprising both the simulation setting means.