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:
Jun. 09, 2020
Filed:
Sep. 12, 2018
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Yutaka Ishiura, Nagaokakyo, JP;
Nobuhito Tsubaki, Nagaokakyo, JP;
Satoshi Takeshima, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/44 (2006.01); A61F 13/00 (2006.01); D03D 15/00 (2006.01); D04B 1/16 (2006.01); D04B 21/12 (2006.01); B65D 81/28 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); A61F 13/84 (2006.01); A61F 13/02 (2006.01); B65D 83/28 (2006.01); D02G 3/36 (2006.01); B32B 5/24 (2006.01); B05B 11/00 (2006.01);
U.S. Cl.
CPC ...
A61F 13/00063 (2013.01); A61F 13/0243 (2013.01); A61F 13/8405 (2013.01); B01J 20/262 (2013.01); B01J 20/28023 (2013.01); B05B 11/30 (2013.01); B32B 5/24 (2013.01); B65D 81/28 (2013.01); B65D 83/28 (2013.01); D02G 3/36 (2013.01); D02G 3/441 (2013.01); D03D 15/00 (2013.01); D04B 1/16 (2013.01); D04B 21/12 (2013.01); A61F 2013/00646 (2013.01); D03D 2700/0166 (2013.01); D10B 2331/041 (2013.01); D10B 2401/13 (2013.01); D10B 2401/18 (2013.01); D10B 2509/022 (2013.01); D10B 2509/026 (2013.01);
Abstract
A fabric that includes a first yarn and a second yarn which generate electric charges having different polarities with the application of external energy thereto. The fabric includes a low-density portion and a high-density portion having a lower porosity than the low-density portion.