EP 4190195 A1 20230607 - MASK AND METHOD FOR MANUFACTURING MASK
Title (en)
MASK AND METHOD FOR MANUFACTURING MASK
Title (de)
MASKE UND VERFAHREN ZUR HERSTELLUNG DER MASKE
Title (fr)
MASQUE ET PROCÉDÉ DE FABRICATION DE MASQUE
Publication
Application
Priority
- JP 2020130069 A 20200731
- JP 2021024757 W 20210630
Abstract (en)
The mask includes a mask body and ear hook portions, constituting a pair, coupled to both end portions of the mask body in a left-and-right direction, wherein the ear hook portions, constituting the pair, are formed in a single sheet shape, and in a state before start of use, the ear hook portions, constituting the pair, are disposed to be superposed on the mask body so as not to protrude from the mask body at least in the left-and-right direction, the ear hook portion includes a stretchable member and a surface material coupled to at least one of surfaces of the stretchable member in such a state that the stretchable member is stretched at a predetermined rate with respect to a natural length, and each of the ear hook portions includes a high stretch portion that is easily stretched in the left-and-right direction and a low stretch portion that is not easily stretched in the left-and-right direction.
IPC 8 full level
A41D 13/11 (2006.01)
CPC (source: EP)
A41D 13/1107 (2013.01); A41D 13/1161 (2013.01); A41D 31/185 (2019.01); A41D 13/1115 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4190195 A1 20230607; EP 4190195 A4 20240124; BR 112022022278 A2 20230223; CN 115243579 A 20221025; JP 2022026534 A 20220210; WO 2022024647 A1 20220203
DOCDB simple family (application)
EP 21850916 A 20210630; BR 112022022278 A 20210630; CN 202180019937 A 20210630; JP 2020130069 A 20200731; JP 2021024757 W 20210630