Title:
MASK
Document Type and Number:
WIPO Patent Application WO/2022/024732
Kind Code:
A1
Abstract:
This mask is provided with: a mask body; a pair of sheet-like ear hook parts; and a sheet-like auxiliary material interposed at couplings between the mask body and the ear hook parts, wherein in the end sections of the mask body in the left-right direction, the ear hook parts and the auxiliary material overlap each other on one surface side of the mask body, the outer end edges of the ear hook parts in the left-right direction are located further inward than the outer end edge of the mask body in the left-right direction and the outer end edge of the auxiliary material in the left-right direction, a first joint part at which the mask body and the auxiliary material are joined to face each other and a second joint part at which the ear hook part and the auxiliary material are joined to face each other are formed, and the second joint part reaches the outer end edge of the ear hook part in the left-right direction.
Inventors:
HONJO RYOTA (JP)
ONIZAWA RINA (JP)
ONIZAWA RINA (JP)
Application Number:
PCT/JP2021/026113
Publication Date:
February 03, 2022
Filing Date:
July 12, 2021
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
A41D13/11
Foreign References:
| JP2020037755A | 2020-03-12 | |||
| JP2013031469A | 2013-02-14 | |||
| JP2011167419A | 2011-09-01 | |||
| JP2014030654A | 2014-02-20 | |||
| JP5436262B2 | 2014-03-05 | |||
| JP2020130070A | 2020-08-31 |
Other References:
See also references of EP 4190194A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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