The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2023
Filed:
Mar. 26, 2019
Applicant:
Seiren Co., Ltd., Fukui, JP;
Inventors:
Shota Kodera, Fukui, JP;
Tsuyoshi Houraiya, Fukui, JP;
Assignee:
SEIREN CO., LTD., Fukui, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 21/235 (2006.01); D01F 6/62 (2006.01); B60R 21/16 (2006.01); D03D 1/02 (2006.01); D03D 15/283 (2021.01);
U.S. Cl.
CPC ...
B60R 21/235 (2013.01); B60R 21/16 (2013.01); D01F 6/62 (2013.01); D03D 1/02 (2013.01); D03D 15/283 (2021.01); B60R 2021/23509 (2013.01); B60R 2021/23542 (2013.01); D10B 2321/021 (2013.01); D10B 2505/124 (2013.01);
Abstract
The present invention relates to an airbag base fabric including a woven fabric made from a yarn containing polyethylene terephthalate as the main raw material, the yarn having a single fiber fineness of 1.0 to 3.9 dtex and a total fineness of 280 to 470 dtex, and, in a Raman spectrum obtained by irradiating the yarn with a He—Ne laser with a wavelength of 630 nm, I/Ibeing 1.20 or more, where Iis the spectral intensity at 3083 cm, and I=277.4.