Invention Grant
- Patent Title: Receiver with venting opening
-
Application No.: US15989969Application Date: 2018-05-25
-
Publication No.: US10708685B2Publication Date: 2020-07-07
- Inventor: Jan Hijman , Gerardus Johannes Franciscus Theodorus van der Beek , Camiel Eugène Groffen , Tomasz Kaszuba , Krzysztof Bialy , Grzegorz Kurpiel
- Applicant: Sonion Nederland B.V.
- Applicant Address: NL Hoofddorp
- Assignee: Sonion Nederland B.V.
- Current Assignee: Sonion Nederland B.V.
- Current Assignee Address: NL Hoofddorp
- Agency: Nixon Peabody LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@57ae4a69
- Main IPC: H04R1/28
- IPC: H04R1/28 ; H04R11/02 ; H04R7/06 ; H04R1/02
Abstract:
The present invention relates to a receiver assembly comprising a membrane structure comprising a frame portion and a moveable diaphragm, an assembly housing, and an acoustical venting opening connecting an interior volume of the receiver assembly to an exterior volume outside assembly housing, the acoustical venting opening forming an acoustical passage at least through the membrane structure.
Public/Granted literature
- US20180343515A1 Receiver With Venting Opening Public/Granted day:2018-11-29
Information query
IPC分类:
