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.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Jun. 28, 2016
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventors:
Hiroshi Katsuda, Kodaira, JP;
Hiroki Nishiyama, Fussa, JP;
Akihisa Ohmura, Hachioji, JP;
Akira Suzuki, Fuchu, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); F16K 15/14 (2006.01); F16K 99/00 (2006.01); F16K 17/02 (2006.01); H04R 1/04 (2006.01); H04R 1/08 (2006.01);
U.S. Cl.
CPC ...
F16K 15/147 (2013.01); F16K 17/02 (2013.01); F16K 99/0015 (2013.01); H04R 1/04 (2013.01); H04R 1/086 (2013.01); F16K 2099/0078 (2013.01); F16K 2099/0082 (2013.01); H04R 2499/11 (2013.01);
Abstract
An electronic device includes a housing and an internal pressure regulator valve. The internal pressure regulator valve includes a valve body of flexible material. The valve body has a valve hole and a hollow. The hollow is continuous with the valve hole and opens into the housing. Through the valve hole, gas is released to outside.