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:
Mar. 04, 2025
Filed:
Sep. 09, 2020
Yasuhiro Koike, Yokohama, JP;
Yasuhiro Koike, Kanagawa, JP;
Hiroshi Takizuka, Tokyo, JP;
[object Object];
Abstract
A batch-molding multi optical transmission sheet assembly includes a batch-molding multi optical transmission sheet, a housing member, and a fixing element. The batch-molding multi optical transmission sheet includes a sheet-like covering part made of plastic, and a plurality of optical transmission regions, inside the covering part, including a core region made of plastic that is disposed to extend along an extending direction of the covering part and a clad region made of plastic that surrounds an outer circumference of the core region, the optical transmission regions being arranged in a line in substantially parallel with each other along a principal surface of the covering part. The housing member includes a disposition hole in which at least one end part of the batch-molding multi optical transmission sheet is housed. The fixing element fixes the batch-molding multi optical transmission sheet and the housing member.