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Title:
PRODUCTION OF AN AIR FLOW BY MEANS OF VIBRATIONS
Document Type and Number:
WIPO Patent Application WO/2013/007537
Kind Code:
A3
Abstract:
The invention relates to a turbomachine (H) comprising an air flow generation unit (1) which can be excited to create vibrations and which includes a Chladni resonator (3, 9) having at least one resonantly excitable plate (3). An illumination device (R) includes at least one turbomachine (H) for cooling at least one light source (L). The method, which involves the exciting of a plate (3) of a Chladni resonator (3, 9), is used to produce a cooling air flow (K). The invention can be advantageously used in particular for cooling LED lights and/or luminaires equipped with LED lights.

Inventors:
BERNITZ, Franz (Ferd.-Lassalle-Str. 9, Unterhaching, 82008, DE)
HONSBERG-RIEDL, Martin (Leonhardistr. 44, Teisendorf, 83317, DE)
MITIC, Gerhard (Bischof-Adalbert-Str. 16, München, 80809, DE)
MOCK, Randolf (Weissdornbogen 15, Hohenbrunn, 85662, DE)
VONTZ, Thomas (Perlacher Str. 124B, München, 81539, DE)
Application Number:
EP2012/062704
Publication Date:
September 12, 2013
Filing Date:
June 29, 2012
Export Citation:
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Assignee:
OSRAM GMBH (Marcel-Breuer-Strasse 6, München, 80807, DE)
BERNITZ, Franz (Ferd.-Lassalle-Str. 9, Unterhaching, 82008, DE)
HONSBERG-RIEDL, Martin (Leonhardistr. 44, Teisendorf, 83317, DE)
MITIC, Gerhard (Bischof-Adalbert-Str. 16, München, 80809, DE)
MOCK, Randolf (Weissdornbogen 15, Hohenbrunn, 85662, DE)
VONTZ, Thomas (Perlacher Str. 124B, München, 81539, DE)
International Classes:
F04B17/00; F04B43/04; F04B45/047; F04B45/10; F21V29/00
Domestic Patent References:
WO2006068263A12006-06-29
Foreign References:
EP2306018A12011-04-06
DE102007037862A12008-10-30
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