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:
Aug. 13, 2024
Filed:
Jun. 25, 2021
Mann+hummel Gmbh, Ludwigsburg, DE;
Robert Zbiral, Marbach, DE;
Axel Liebendoerfer, Untergruppenbach, DE;
MANN+HUMMEL GmbH, Ludwigsburg, DE;
Abstract
A degassing unit for an electronics housing is provided with a base body to be connected fluid-tightly to a rim of a pressure compensation opening of the electronics housing. The base body has at least one gas passage opening. A semipermeable membrane covers, in a normal operating state of the degassing unit, the at least one gas passage opening of the base body. The semipermeable membrane enables passage of gaseous media from an environment into the electronics housing and in reverse, but prevents passage of liquid media and/or solids. The degassing unit can be transferred into an emergency degassing state by release of at least one emergency degassing opening bypassing the semipermeable membrane for providing an emergency degassing gas path. A first monitoring device is provided for detecting whether the degassing unit is in the normal operating state and/or in the emergency degassing state.