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:
May. 25, 1993
Filed:
Aug. 26, 1991
Kohei Yamada, Gifu, JP;
Daiwa Co., Ltd., Gifu, JP;
Abstract
This invention relates to an antistatic mat for a vehicle, and especially relates to an antistatic mat equipped with electric discharge function against generation of static electricity for effectively preventing adhesion of dust and rubbish thereon and secondary disaster caused by electric shock. An antistatic mat according to Claim 1 is characterized in that it includes: pile including conductive fibers containing conductive components partially protruding from the surface of synthetic resin. An antistatic mat according to Claim 2 is characterized in that it includes conductive compound fibers wound around non-conductive fibers forming pile in the manner that each conductive fiber is wound around the periphery of each non-conductive fiber to form a spiral shape. An antistatic mat according to Claim 3 is characterized in that it includes conductive compound fibers mixed to the bundle of non-conductive fibers forming pile. An antistatic mat according to Claim 4 is characterized in that it includes: a core member formed by focusing fibrous conductive compound fiber provided in the center of the fiber; and a sheath member composed of non-conductive synthetic resin surrounding and covering the core member. The conductive components are disposed centrally and constitute the core member, said conductive components being partially cut away at the end portion of the conductive components and protruding from the surface of the fiber. An antistatic mat according to Claim 5 is characterized in that the conductive compound fibers are formed by mixing fibrous conductive components with non-conductive components composed of non-conductive synthetic resin, and the conductive components are partially protruding from the surface of the fiber. An antistatic mat according to Claim 6 is characterized in that it includes pile including conductive components protruding from one surface of the synthetic resin; and a conductive layer composed of conductive material and provided between pile and base cloth in the state that the conductive layer contacts with the conductive compound fibers.