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US Patent 11314020 Method for manufacturing lensed optical fiber and cutting device

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Patent
Patent

Patent attributes

Patent Applicant
Toyo Seikan Group Holdings
Toyo Seikan Group Holdings
Current Assignee
Toyo Seikan Group Holdings
Toyo Seikan Group Holdings
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11314020
Date of Patent
April 26, 2022
Patent Application Number
17008415
Date Filed
August 31, 2020
Patent Primary Examiner
‌
Rhonda S Peace
CPC Code
‌
G02B 6/2553

A cutting device that cuts, with a predetermined length, an elongated GRIN lens fused with an optical fiber with tips thereof abutting each other, the cutting device including: a fiber holder placing unit on which a fiber holder for holding the optical fiber is placed; a lens holder placing unit on which a lens holder for holding the GRIN lens is placed; and a cutting unit arranged between the fiber holder placing unit and the lens holder placing unit, wherein the fiber holder placing unit includes a positioning unit for positioning the fiber holder placed thereon, and the lens holder placing unit includes a positioning unit for positioning the lens holder placed thereon.

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