Title:
防音室
Document Type and Number:
Japanese Patent JP7422633
Kind Code:
B2
Abstract:
To provide a soundproof chamber to solve the problem in which a conventional soundproof chamber as a sealed space has been difficult to be installed and was not able to execute air conditioning or ventilation as well.SOLUTION: A soundproof chamber 1 comprises: a first soundproof wall (a lateral surface panel 11a) having one end installed at a prescribed installation position and the other end installed in a first direction from the installation position; a second soundproof wall (lateral surface panels 11b, 11c) having the other end in a second direction substantially orthogonal to the first direction; a third soundproof wall (lateral surface panels 11d, 11e) having the other end in a third direction opposite to the first direction, and longer than the first soundproof wall; a fourth soundproof wall (lateral surface panels 11f-11h) having the other end in a fourth direction opposite to the second direction, and longer than the second soundproof wall; a fifth soundproof wall (lateral surface panels 11i-11k) having the other end in the first direction, and longer than the third soundproof wall; and a sixth soundproof wall (a lateral surface panel 11m) having the other end in the second direction.SELECTED DRAWING: Figure 3
Inventors:
Ikuo Hagimori
Application Number:
JP2020149775A
Publication Date:
January 26, 2024
Filing Date:
September 07, 2020
Export Citation:
Assignee:
Luboa Co., Ltd.
International Classes:
E04H1/12; E04B1/82; E04B9/00; G10K11/16
Foreign References:
| US20190003194 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinyu International Patent Office
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