Title:
FILTER-EQUIPPED MEGAPHONE
Document Type and Number:
WIPO Patent Application WO/2022/014123
Kind Code:
A1
Abstract:
[Problem] To provide a filter-equipped megaphone capable of reducing viruses and preventing the external release of spraying and saliva when spectating sports such as baseball or soccer, even if a user brings a mouth contact part thereof into contact with their mouth and shouts cheers and encouragements loudly. [Solution] This filter-equipped megaphone M1 comprises a megaphone 1 and a filter 30 removably accommodated at a minimum diameter part or a position adjacent thereto toward the end of the megaphone 1 that is closer to a mouth contact part, wherein: the configuration of the megaphone 1 is such that a megaphone body 10 and a mouth contact piece 20 are separably connected; and the filter 30 comprises a net-like case 31 that forms a flat space obtained by superposing a pair of net-like half case bodies 31A, 31B to be capable of opening and closing and one or a plurality of superposed mesh webs 33 that are replaceably accommodated in the flat space of the net-like case 31.
Inventors:
MATSUMOTO NAOZUMI (JP)
Application Number:
PCT/JP2021/017346
Publication Date:
January 20, 2022
Filing Date:
May 06, 2021
Export Citation:
Assignee:
MATSUMOTO NAOZUMI (JP)
International Classes:
B01D46/10; G10K11/08
Foreign References:
| JP2015200751A | 2015-11-12 |
Other References:
VINTAGENOTE: "Corona measures live goods, Let's sing with a megaphone mask", YOUTUBE, XP055887592, Retrieved from the Internet
Attorney, Agent or Firm:
UMEZAWA Takashi (JP)
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