Optical Fiber Measurement Device And Method For Bending Optical Fiber

Abstract: An optical fiber measurement device according to the present invention comprises: a light source that emits light toward an optical fiber; a light-receiving part that receives light propagated through the optical fiber; a direction-changing member that changes, to downward, the direction in which the optical fiber, which is optically connected at the two ends thereof to the light source and the light-receiving part, extends; and a tension-applying member that applies tension to the optical fiber dangling from the direction-changing member.

Patent Information

Application #

Filing Date

17 February 2022

Publication Number

10/2022

Publication Type

INA

Invention Field

PHYSICS

Status

Email

IPRDEL@LAKSHMISRI.COM

Parent Application

Patent Number

Legal Status

Grant Date

2024-03-14

Renewal Date

Applicants

FUJIKURA LTD.

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

Inventors

1. YOSHIDA Takeshi

c/o Fujikura Ltd., Suzuka Works, 1800, Kishioka-cho, Suzuka-shi, Mie 5100226

2. TANIGAWA Shoji

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

3. OSHIMA Akira

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

4. OMIYA Ryo

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

Specification

Documents

Application Documents

#	Name	Date
1	202247008497-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [17-02-2022(online)].pdf	2022-02-17
2	202247008497-STATEMENT OF UNDERTAKING (FORM 3) [17-02-2022(online)].pdf	2022-02-17
3	202247008497-REQUEST FOR EXAMINATION (FORM-18) [17-02-2022(online)].pdf	2022-02-17
4	202247008497-POWER OF AUTHORITY [17-02-2022(online)].pdf	2022-02-17
5	202247008497-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [17-02-2022(online)].pdf	2022-02-17
6	202247008497-FORM 18 [17-02-2022(online)].pdf	2022-02-17
7	202247008497-FORM 1 [17-02-2022(online)].pdf	2022-02-17
8	202247008497-DRAWINGS [17-02-2022(online)].pdf	2022-02-17
9	202247008497-DECLARATION OF INVENTORSHIP (FORM 5) [17-02-2022(online)].pdf	2022-02-17
10	202247008497-COMPLETE SPECIFICATION [17-02-2022(online)].pdf	2022-02-17
11	202247008497.pdf	2022-02-18
12	202247008497-Proof of Right [25-02-2022(online)].pdf	2022-02-25
13	202247008497-certified copy of translation [28-06-2022(online)].pdf	2022-06-28
14	202247008497-FORM 3 [07-07-2022(online)].pdf	2022-07-07
15	202247008497-FER.pdf	2022-07-19
16	202247008497-Information under section 8(2) [12-09-2022(online)].pdf	2022-09-12
17	202247008497-FORM 3 [12-09-2022(online)].pdf	2022-09-12
18	202247008497-MARKED COPIES OF AMENDEMENTS [27-10-2022(online)].pdf	2022-10-27
19	202247008497-FORM 13 [27-10-2022(online)].pdf	2022-10-27
20	202247008497-certified copy of translation [27-10-2022(online)].pdf	2022-10-27
21	202247008497-AMMENDED DOCUMENTS [27-10-2022(online)].pdf	2022-10-27
22	202247008497-OTHERS [31-10-2022(online)].pdf	2022-10-31
23	202247008497-FER_SER_REPLY [31-10-2022(online)].pdf	2022-10-31
24	202247008497-DRAWING [31-10-2022(online)].pdf	2022-10-31
25	202247008497-CLAIMS [31-10-2022(online)].pdf	2022-10-31
26	202247008497-ABSTRACT [31-10-2022(online)].pdf	2022-10-31
27	202247008497-US(14)-HearingNotice-(HearingDate-23-02-2024).pdf	2024-01-18
28	202247008497-Correspondence to notify the Controller [20-01-2024(online)].pdf	2024-01-20
29	202247008497-FORM 3 [16-02-2024(online)].pdf	2024-02-16
30	202247008497-FORM-26 [21-02-2024(online)].pdf	2024-02-21
31	202247008497-Written submissions and relevant documents [08-03-2024(online)].pdf	2024-03-08
32	202247008497-PatentCertificate14-03-2024.pdf	2024-03-14
33	202247008497-IntimationOfGrant14-03-2024.pdf	2024-03-14

Search Strategy

1	SearchHistoryE_15-07-2022.pdf