The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 01, 2019

Filed:

Nov. 21, 2018
Applicant:

Bujeon Co., Ltd., Ansan-si, KR;

Inventor:

Minkyeom Kim, Yangju-si, KR;

Assignee:

BUJEON CO., LTD., Ansan-si, KR;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/44 (2006.01); H04R 1/02 (2006.01); H04R 7/12 (2006.01); H04R 7/16 (2006.01); H04R 9/06 (2006.01); H04R 9/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/44 (2013.01); H04R 1/025 (2013.01); H04R 7/12 (2013.01); H04R 7/16 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01);
Abstract

The present disclosure provides a micro speaker device with a water-proof structure by which water entering a protector is prevented from entering a gap formed between a top face of the protector and a bottom face of an upper plate of an outer casing and a gap formed between a bottom face of the protector and a top face of an outer peripheral portion of a vibration plate. For this end, the protector includes: an upper portion extending upward so as to be in close contact with a bottom face of the upper plate of the outer casing; and a lower portion, wherein the lower portion includes: a sealing member made of a rubber material, wherein the sealing member extends downward to closely contact a top face of the outer peripheral portion of the vibration plate; and a support member made of a plastic material, wherein the support member closely contacts a side face of the sealing member to support the sealing member.


Find Patent Forward Citations

Loading…