发明公开
- 专利标题： ACOUSTIC TRANSDUCER UNIT
-
申请号： US18526387申请日： 2023-12-01
-
公开(公告)号： US20240187785A1公开(公告)日： 2024-06-06
- 发明人: Andrea RUSCONI CLERICI BELTRAMI , Ferruccio BOTTONI , Jakob SPOETL , Christian NOVOTNY
- 申请人： USOUND GMBH
- 申请人地址： AT Graz
- 专利权人： USOUND GMBH
- 当前专利权人： USOUND GMBH
- 当前专利权人地址： AT Graz
- 优先权： DE 2022132092.8 2022.12.02 DE 2022134731.1 2022.12.23 DE 2023104024.3 2023.02.17
- 主分类号： H04R1/32
- IPC分类号： H04R1/32 ; H04R1/06 ; H04R1/08 ; H04R1/10
摘要：
The invention relates to an acoustic transducer unit (1), in particular for in-ear headphones, having an electrodynamic acoustic transducer (2) comprising a first membrane (10), preferably with a membrane perforation (42), and having at least one MEMS acoustic transducer (3) comprising a second membrane (30).
信息查询
