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Patent Searching and Data


Title:
SOUNDPROOF STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/038043
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a soundproof structure that minimizes sound traveling around an object due to diffraction, thereby generating a sufficient soundproof effect in a partition member used for soundproofing. The soundproof structure includes: a soundproof unit that includes a frame with an opening, and a film disposed to cover the opening, the film oscillating in response to the sound incident onto the film; and the partition member with one or more soundproof units mounted thereon.

Inventors:
OHTSU Akihiko (577 Ushijima, Kaisei-machi, Ashigara-kami-gu, Kanagawa 77, 〒2588577, JP)
HAKUTA Shinya (577 Ushijima, Kaisei-machi, Ashigara-kami-gu, Kanagawa 77, 〒2588577, JP)
YAMAZOE Shogo (577 Ushijima, Kaisei-machi, Ashigara-kami-gu, Kanagawa 77, 〒2588577, JP)
Application Number:
JP2017/029749
Publication Date:
March 01, 2018
Filing Date:
August 21, 2017
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
G10K11/16; E01F8/00; G10K11/172
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (Yusen Iwamoto-cho Bldg. 6F, 3-3 Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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