Light fixture with airflow passage separating driver and emitter

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Light fixture with airflow passage separating driver and emitter

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GUERCIO VINCENZO / GAO WENGANG / HU JIANG

An illustrative light fixture provides an emitter housing and a driver housing in a single fixture with an airflow channel defined between the emitter and driver housings. The airflow channel minimizes thermal conduction between the emitter and driver housings, and maximizes thermal convective cooling for at least one of the emitter housing and driver housing. The emitter housing includes vertical fins extending into the airflow chamber. The left and right sides of the emitter and driver housings define top and bottom edges that are respectively coplanar with the top and bottom edges of the vertical fins.

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Document information

Title :

Light fixture with airflow passage separating driver and emitter

Contributors:

GUERCIO VINCENZO (author) / GAO WENGANG (author) / HU JIANG (author)

Publication date :

2016-03-01

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen