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:
Apr. 06, 2021
Filed:
Dec. 20, 2017
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Shogo Yamazoe, Ashigara-kami-gun, JP;
Shinya Hakuta, Ashigara-kami-gun, JP;
Masayuki Naya, Ashigara-kami-gun, JP;
Tadashi Kasamatsu, Ashigara-kami-gun, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/175 (2006.01); E04B 1/84 (2006.01); G10K 11/172 (2006.01); E04B 1/99 (2006.01);
U.S. Cl.
CPC ...
G10K 11/175 (2013.01); E04B 1/84 (2013.01); E04B 1/994 (2013.01); G10K 11/172 (2013.01); E04B 2001/848 (2013.01);
Abstract
A soundproof structure has at least one soundproof cell including a frame having a hole portion and a film fixed to the frame so as to cover the hole portion. The soundproof cell is disposed in an opening member having an opening in a state in which a film surface of the film is inclined with respect to an opening cross section of the opening member and a region serving as a ventilation hole, through which gas passes, is provided in the opening member.