Title:
ELECTRONIC DEVICE FOR SENSING TEMPERATURE OF SPEAKER, AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/172633
Kind Code:
A1
Abstract:
An electronic device according to various embodiments comprises: a speaker; a temperature sensor arranged in an at least partial region in the speaker; and at least one processor configured to acquire a first temperature of the at least partial region by using the temperature sensor, acquire the second temperature on the basis of the measuring of impedance of a voice coil included in the speaker, determine the temperature of the speaker on the basis of the first temperature and/or the second temperature, and change a function of the electronic device on at least the basis of the determined temperature of the speaker.
Inventors:
CHO JOONRAE (KR)
LEE WONWOOK (KR)
HWANG HOCHUL (KR)
ROH HYUNJONG (KR)
LEE WONWOOK (KR)
HWANG HOCHUL (KR)
ROH HYUNJONG (KR)
Application Number:
PCT/KR2019/002571
Publication Date:
September 12, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R29/00; G01K7/22; H04R3/00
Foreign References:
| US20170094408A1 | 2017-03-30 | |||
| US20090097689A1 | 2009-04-16 | |||
| US20170366899A1 | 2017-12-21 | |||
| KR20150084136A | 2015-07-22 | |||
| KR20090011236A | 2009-02-02 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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