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:
Feb. 19, 2019
Filed:
Dec. 11, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Sozaburo Ohashi, Nagoya, JP;
Kotaro Ide, Nisshin, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
An electrolyte membrane roll body to be used in a manufacturing apparatus for membrane electrode assemblies allows effective use of an electrolyte membrane in the manufacturing apparatus. A first end of a lead film and a first end of a lead film supporting base that is peelably bonded to the lead film are connected to a roll core around which an electrolyte membrane sheet and a back sheet for supporting the electrolyte membrane sheet are rolled. A terminal end of the electrolyte membrane sheet and a terminal end of the back sheet are connected to a second end of the lead film and a second end of the lead film supporting base, respectively.