Title:
防音パネル
Document Type and Number:
Japanese Patent JP6862315
Kind Code:
B2
Abstract:
To provide a soundproof panel which is improved in sound insulation properties by suppressing a sound insulation plate from vibrating.SOLUTION: The present invention relates to a soundproof panel comprising a sound insulation plate and a frame body surrounding an outer periphery of the sound insulation plate. The sound insulation plate comprises a connection part for connecting a vibration control member pressing or drawing a plate surface thereof, and the sound insulation plate suppresses the connection part from vibrating by the vibration control member and also suppresses an edge part from vibrating by the frame body. The frame body surrounding the outer periphery of the sound insulation plate suppresses the edge part of the sound insulation plate from vibrating, and the vibration control member connected to the connection part presses or draws the plate surface of the sound insulation plate to suppress the sound insulation plate from vibrating, thereby effectively enhancing sound insulation effects without increasing the thickness of the sound insulation plate.SELECTED DRAWING: Figure 3
Inventors:
Hiroyuki Kishimoto
Toru Hagiwara
Toru Hagiwara
Application Number:
JP2017166856A
Publication Date:
April 21, 2021
Filing Date:
August 31, 2017
Export Citation:
Assignee:
Sekisui Resin Co., Ltd.
International Classes:
E04B1/86; E01F8/00; E04B1/82
Domestic Patent References:
| JP10252183A | ||||
| JP2000240014A |
Foreign References:
| WO2013114076A1 | ||||
| KR1020120059977A |