Search International and National Patent Collections

1. (WO2018084447) PLANAR MAGNET SPEAKER

Pub. No.:    WO/2018/084447    International Application No.:    PCT/KR2017/011330
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat Oct 14 01:59:59 CEST 2017
IPC: H04R 9/02
H04R 7/04
H04R 7/18
H04R 1/02
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: LIM, Dong-hyun
PARK, Dong-kyu
PARK, Hae-kwang
SON, Joon-ho
JUNG, Dong-hyun
KIM, Han-ki
SONG, Young-suk
Title: PLANAR MAGNET SPEAKER
Abstract:
A planar magnet speaker with excellent sound reproduction in a low frequency range and capable of providing a plurality of input controls includes a first magnet member, a second magnet member, a membrane including at least one wire formed between the first magnet member and the second magnet member, and a support frame.