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. 07, 2023
Filed:
Dec. 02, 2019
Seikoh Giken Co., Ltd., Matsudo, JP;
Yuji Shibutani, Matsudo, JP;
SEIKOH GIKEN Co., Ltd., Matsudo, JP;
Abstract
In an optical fiber ferrule polishing holderused for polishing an optical fiber ferrulehaving a rectangular cross section, the optical fiber ferrule polishing holderhaving: a body parthaving an insertion holeA into which the optical fiber ferrulecan be inserted, the body partbeing capable of abutting on the optical fiber ferruleat a support wallAof the insertion holeA; and a fixing part() having a pressing wallB (B) for pressing the optical fiber ferruleto the support wallAat a predetermined pressure, wherein the support wallAis inclined at a predetermined angle with respect to a vertical axis which is vertically extended from a polishing surfaceof an optical fiber ferrule polishing machine, and the support wallAhas a protrusionC toward the pressing wallB (B).