Title:
UPSIDE-IMPROVED TRANSLUCENT-TYPE FILM VIBRATION SOUND ABSORPTION/INSULATION WALL
Document Type and Number:
Japanese Patent JP2015132743
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable manufacturing of a translucent-type film vibration sound absorption/insulation wall for road and railroad having a high sound absorption characteristic, by using an upside-improved translucent-type film vibration sound absorption/insulation wall.SOLUTION: In the upside-improved translucent-type film vibration sound absorption/insulation wall, a translucent-type film vibration sound absorption plate 8 is disposed on both the sound source side and sound absorption side of an upside translucent-type film vibration sound absorber 4 of a translucent-type film vibration sound absorption/insulation wall, and a transparent-resin-made sound insulation plate 9 is disposed in the center part of the upside translucent-type film vibration sound absorber 4. A continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is lined inside a steel-plate-made side wall 10 of the upside translucent-type film vibration sound absorber 4, and a top sound absorber 3 including a continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is disposed at the uppermost part.
Inventors:
MORIMOTO TORU
KANAZAWA JUNICHI
KANAZAWA JUNICHI
Application Number:
JP2014004771A
Publication Date:
July 23, 2015
Filing Date:
January 15, 2014
Export Citation:
Assignee:
UNIX INC
International Classes:
G10K11/16; E01B19/00; E01F8/00
Attorney, Agent or Firm:
Shiina Akira