Title:
SPEAKER APPARATUS AND SOUND OUTPUTTING APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/059919
Kind Code:
A1
Abstract:
A speaker apparatus is disclosed. The present speaker apparatus comprises: a magnet which generates magnetic flux; a bobbin which is disposed above the magnet and can move in the vertical direction; a voice coil which is wound on the bobbin and generates magnetic force in response to an applied power source; a vibration plate which is disposed on the top of the bobbin and generates vibrations in accordance with the movement of the bobbin; a damper which restricts the movement of the bobbin in directions other than the vertical direction; and a ring member which is inserted in the bobbin and is connected to the damper.
More Like This:
| WO/2022/006985 | LOUDSPEAKER |
Inventors:
YOON EUIHAN (KR)
Application Number:
PCT/KR2021/010557
Publication Date:
March 24, 2022
Filing Date:
August 10, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R9/04; H04R1/28; H04R7/12; H04R7/26
Foreign References:
| US20180352336A1 | 2018-12-06 | |||
| KR101335627B1 | 2013-12-03 | |||
| KR102014768B1 | 2019-08-27 | |||
| KR102132707B1 | 2020-07-13 | |||
| KR101910508B1 | 2018-10-22 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
Download PDF:
Previous Patent: ENERGY STORAGE SYSTEM
Next Patent: ELECTRONIC DEVICE, CONTROL METHOD THEREOF, AND ELECTRONIC SYSTEM
Next Patent: ELECTRONIC DEVICE, CONTROL METHOD THEREOF, AND ELECTRONIC SYSTEM