Title:
MASK
Document Type and Number:
WIPO Patent Application WO/2024/029369
Kind Code:
A1
Abstract:
[Problem] To provide a mask with which it is possible to easily form a three-dimensional shape that can ensure a favorable contact with a wearer's face during use, and easily maintain a favorable use state. [Solution] A mask 1 comprises a mask body 2 exposed to the outside and ear loops 4, 4 on both sides of the mask body 2. The mask body 2 is provided with a central portion 6 that covers a central portion of the wearer's face along a vertical direction, folded portions 7, 7 that are connected to sides of the central portion 6 and folded along the vertical direction of the mask body 2, and side portions 8, 8 that are connected to sides of the folded portions 7, 7 and cover sides of the wearer's face. The central portion 6 includes upper tapered portions 10, 10 and lower tapered portions 11, 11 that have widths in a left-right direction being reduced from the central portion 6 toward an upper side and a lower side respectively. In the mask body 2, the folded portions 7, 7 are folded when not used, and the folded portions 7, 7 are raised by tension of the ear loops 4, 4 during use to form a three-dimensional shape.
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Inventors:
SUGITA HARUKA (JP)
SATO DAISHI (JP)
SATO DAISHI (JP)
Application Number:
PCT/JP2023/026758
Publication Date:
February 08, 2024
Filing Date:
July 21, 2023
Export Citation:
Assignee:
KOKEN KK (JP)
International Classes:
A41D13/11
Domestic Patent References:
| WO2021006122A1 | 2021-01-14 |
Foreign References:
| JP2007159788A | 2007-06-28 |
Attorney, Agent or Firm:
SANO Hiroshi et al. (JP)
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