• Patent Title: Electrodynamic loudspeaker
  • Application No.: US17628569
    Application Date: 2020-07-22
  • Publication No.: US12003936B2
    Publication Date: 2024-06-04
  • Inventor: Karsten Buss
  • Applicant: Karsten Buss
  • Applicant Address: DE Hirschhorn
  • Assignee: Karsten Buss
  • Current Assignee: Karsten Buss
  • Current Assignee Address: DE Hirschhorn
  • Agent Michael Soderman
  • Priority: DE 2019120137.3 2019.07.25
  • International Application: PCT/DE2020/100644 2020.07.22
  • International Announcement: WO2021/013305A 2021.01.28
  • Date entered country: 2022-01-20
  • Main IPC: H04R9/02
  • IPC: H04R9/02 H04R9/04 H04R9/06
Electrodynamic loudspeaker
Abstract:
An electrodynamic loudspeaker comprising a housing, at least one magnet, each with a voice coil arranged in this in an axially moveable manner, a diaphragm and a loudspeaker frame for each magnet). The shell surface of the at least one magnet is surrounded by a commutating coil of an electrically conductive wire, which consists of at least two opposing windings coaxially surrounding the magnet. After wrapping the two opposing wire ends, these two opposing wire ends are connected into an inflection point at the point the two opposing wire ends respectively meet after each are wrapped by 180° in such a way that they are led in the opposite direction to the next inflection point, which is diametrically opposite to the previous inflection point. After the last winding formed, these two wire ends are connected to each other.
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