Optical Fiber Cable

Abstract: This optical fiber cable comprises: a plurality of optical fiber units each having a plurality of optical fibers; a holding roll for wrapping the optical fiber units; at least one inclusion arranged inside the holding roll; and a sheath for coating the holding roll. A plurality of outer units located in an outermost layer from among the optical fiber units is SZ-twisted about the center axis of the cable. The inclusion is interposed between one outer unit and the holding roll in a cross-sectional view.

Patent Information

Application #

Filing Date

07 January 2021

Publication Number

10/2021

Publication Type

INA

Invention Field

PHYSICS

Status

Email

IPRDEL@LAKSHMISRI.COM

Parent Application

Patent Number

Legal Status

Grant Date

2024-02-01

Renewal Date

Applicants

FUJIKURA LTD.

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

Inventors

1. SATO Shinnosuke

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

2. ISAJI Mizuki

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

3. TOMIKAWA Koji

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

4. OSATO Ken

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

Specification

Documents

Application Documents

#	Name	Date
1	202147000820-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [07-01-2021(online)].pdf	2021-01-07
2	202147000820-STATEMENT OF UNDERTAKING (FORM 3) [07-01-2021(online)].pdf	2021-01-07
3	202147000820-REQUEST FOR EXAMINATION (FORM-18) [07-01-2021(online)].pdf	2021-01-07
4	202147000820-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105) [07-01-2021(online)].pdf	2021-01-07
5	202147000820-FORM 18 [07-01-2021(online)].pdf	2021-01-07
6	202147000820-FORM 1 [07-01-2021(online)].pdf	2021-01-07
7	202147000820-DRAWINGS [07-01-2021(online)].pdf	2021-01-07
8	202147000820-DECLARATION OF INVENTORSHIP (FORM 5) [07-01-2021(online)].pdf	2021-01-07
9	202147000820-COMPLETE SPECIFICATION [07-01-2021(online)].pdf	2021-01-07
10	202147000820-Proof of Right [11-01-2021(online)].pdf	2021-01-11
11	202147000820-FORM-26 [11-01-2021(online)].pdf	2021-01-11
12	202147000820-certified copy of translation [30-03-2021(online)].pdf	2021-03-30
13	202147000820-FORM 3 [23-04-2021(online)].pdf	2021-04-23
14	202147000820-certified copy of translation [16-06-2021(online)].pdf	2021-06-16
15	202147000820.pdf	2021-10-18
16	202147000820-FER.pdf	2021-10-18
17	202147000820-Information under section 8(2) [04-01-2022(online)].pdf	2022-01-04
18	202147000820-FORM 3 [04-01-2022(online)].pdf	2022-01-04
19	202147000820-OTHERS [13-01-2022(online)].pdf	2022-01-13
20	202147000820-FER_SER_REPLY [13-01-2022(online)].pdf	2022-01-13
21	202147000820-CLAIMS [13-01-2022(online)].pdf	2022-01-13
22	202147000820-ABSTRACT [13-01-2022(online)].pdf	2022-01-13
23	202147000820-PatentCertificate01-02-2024.pdf	2024-02-01
24	202147000820-IntimationOfGrant01-02-2024.pdf	2024-02-01

Search Strategy

1	202147000820E_25-08-2021.pdf