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:
Oct. 06, 2015
Filed:
Nov. 30, 2011
Thomas Sauer, Mulfingen, DE;
Dieter Best, Mad Mergentheim, DE;
Walter Matter, Krautheim, DE;
Joachim Berberich, Buchen-Rinschheim, DE;
Thomas Sauer, Mulfingen, DE;
Dieter Best, Mad Mergentheim, DE;
Walter Matter, Krautheim, DE;
Joachim Berberich, Buchen-Rinschheim, DE;
ebm-pabst Mulfingen GmbH & Co. KG, Mulfingen, DE;
Abstract
A housing for receiving an electronic circuit () having a plurality of components () having a carrier plate () and a housing cover () including a circumferentially enclosing wall () on the carrier plate () and a cover part () on the wall (), which cover part () lies opposite the carrier plate (). A volume compensation element () is attached on the carrier plate () in an interior () of the housing cover () which is enclosed in a pressure-tight manner from an external atmosphere. The volume compensation element () is elastically formed providing a variable volume for compensation of pressure fluctuations in the interior (), which variable volume occurs with a change in position of the volume compensation element () relative to the carrier plate (). A gap between the volume compensation element () and the carrier plate () is connected to the external atmosphere.