The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Apr. 04, 2012
Jens Burmeister, Eberbach, DE;
Bernd Schwarz, Eberbach, DE;
Gerhard Schwarz, Schönbrunn, DE;
Michael Ketterer, Soest, DE;
Jens Burmeister, Eberbach, DE;
Bernd Schwarz, Eberbach, DE;
Gerhard Schwarz, Schönbrunn, DE;
Michael Ketterer, Soest, DE;
COOPER CROUSE-HINDS GMBH, Soest, DE;
Abstract
An explosion-proof LED module has at least one light-emitting diode, a heat sink connected to this and an LED cover that covers the LED at least in the emission direction. The LED cover extends into an insertion recess of the heat sink. In this insertion recess, the LED cover is surrounded by a casting compound resulting in sealing of the LED relative to an outer and possibly explosive atmosphere. As a result, an explosion-proof LED module can be provided whereby the manufacture of said explosion-proof LED module is relatively simple and possible in an economic manner in a short time from prefabricated parts. At the same time, the explosion-proof module is furthermore characterized in that sufficient cooling corresponding to the ignition protection type 'intrinsic safety' and an embedding of the component according to ignition protection type 'encapsulation' are given.