Fusion Splicer

Abstract: A fusion splicer includes a device main body, a pair of openable and closable coating clamps, a pair of coating holding parts, and an openable and closable windproof cover. The device main body includes a heating part which heats the pair of optical fibers. The pair of coating clamps press coating parts of the pair of optical fibers. The pair of coating holding parts hold the coating parts between the pair of coating holding parts and the pair of coating clamps. The windproof cover covers the pair of coating clamps and the pair of coating holding parts. A lever for opening the coating clamp in conjunction with an operation of opening the windproof cover is provided in the windproof cover.

Patent Information

Application #

Filing Date

16 September 2025

Publication Number

48/2025

Publication Type

INA

Invention Field

COMPUTER SCIENCE

Status

Email

Parent Application

Applicants

FUJIKURA LTD.

1-5-1, Kiba, Koto-ku, Tokyo 1358512

Inventors

1. TOKUMOTO Akihiro

c/o Fujikura Ltd., Sakura Works, 1440, Mutsuzaki, Sakura-shi, Chiba 2858550

2. OKA Hiroyuki

c/o Fujikura Ltd., Sakura Works, 1440, Mutsuzaki, Sakura-shi, Chiba 2858550

Specification

Documents

Application Documents

#	Name	Date
1	202517088195-STATEMENT OF UNDERTAKING (FORM 3) [16-09-2025(online)].pdf	2025-09-16
2	202517088195-REQUEST FOR EXAMINATION (FORM-18) [16-09-2025(online)].pdf	2025-09-16
3	202517088195-POWER OF AUTHORITY [16-09-2025(online)].pdf	2025-09-16
4	202517088195-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [16-09-2025(online)].pdf	2025-09-16
5	202517088195-FORM 18 [16-09-2025(online)].pdf	2025-09-16
6	202517088195-FORM 1 [16-09-2025(online)].pdf	2025-09-16
7	202517088195-DRAWINGS [16-09-2025(online)].pdf	2025-09-16
8	202517088195-DECLARATION OF INVENTORSHIP (FORM 5) [16-09-2025(online)].pdf	2025-09-16
9	202517088195-COMPLETE SPECIFICATION [16-09-2025(online)].pdf	2025-09-16
10	202517088195-certified copy of translation [18-09-2025(online)].pdf	2025-09-18
11	202517088195-Proof of Right [06-10-2025(online)].pdf	2025-10-06
12	202517088195-certified copy of translation [29-10-2025(online)].pdf	2025-10-29
13	202517088195- Others-171125.pdf	2025-12-04
14	202517088195- Correspondance-171125.pdf	2025-12-04