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Method For Manufacturing Optical Fiber
Abstract: Provided is a method for manufacturing an optical fiber, the method comprising: a step for gripping a base material with a grip portion having an alignment mechanism; a step for forming a bare fiber by melting the base metal in a melting furnace; a step for cooling the bare fiber by blowing gas in a cooling unit; a step for applying a resin to be coated on the outer circumference of the bare fiber; a step for curing the resin; a step for acquiring, as input information, a factor affecting the flow rate of the gas blown onto the bare fiber in the cooling unit; and a step for controlling the alignment mechanism on the basis of the input information and moving the base material to adjust the position of the bare fiber to be introduced into the cooling unit.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
01 October 2021
Publication Number
46/2021
Publication Type
INA
Invention Field
METALLURGY
Status
Email
IPRDEL@LAKSHMISRI.COM
Parent Application
Patent Number
Legal Status
Grant Date
2024-01-03
Renewal Date
Applicants
FUJIKURA LTD.
1-5-1, Kiba, Koto-ku, Tokyo
1358512
Inventors
1. ISHIDA Itaru
c/o Fujikura Ltd., Suzuka Works, 1800, Kishioka-cho, Suzuka-shi, Mie
5100226
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147044748-IntimationOfGrant03-01-2024.pdf | 2024-01-03 |
| 1 | 202147044748-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-10-2021(online)].pdf | 2021-10-01 |
| 2 | 202147044748-PatentCertificate03-01-2024.pdf | 2024-01-03 |
| 2 | 202147044748-STATEMENT OF UNDERTAKING (FORM 3) [01-10-2021(online)].pdf | 2021-10-01 |
| 3 | 202147044748-REQUEST FOR EXAMINATION (FORM-18) [01-10-2021(online)].pdf | 2021-10-01 |
| 3 | 202147044748-FORM 3 [04-11-2022(online)].pdf | 2022-11-04 |
| 4 | 202147044748-POWER OF AUTHORITY [01-10-2021(online)].pdf | 2021-10-01 |
| 4 | 202147044748-CLAIMS [02-09-2022(online)].pdf | 2022-09-02 |
| 5 | 202147044748-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [01-10-2021(online)].pdf | 2021-10-01 |
| 5 | 202147044748-FER_SER_REPLY [02-09-2022(online)].pdf | 2022-09-02 |
| 6 | 202147044748-OTHERS [02-09-2022(online)].pdf | 2022-09-02 |
| 6 | 202147044748-FORM 18 [01-10-2021(online)].pdf | 2021-10-01 |
| 7 | 202147044748-FORM 3 [29-07-2022(online)].pdf | 2022-07-29 |
| 7 | 202147044748-FORM 1 [01-10-2021(online)].pdf | 2021-10-01 |
| 8 | 202147044748-Information under section 8(2) [28-07-2022(online)].pdf | 2022-07-28 |
| 8 | 202147044748-DRAWINGS [01-10-2021(online)].pdf | 2021-10-01 |
| 9 | 202147044748-DECLARATION OF INVENTORSHIP (FORM 5) [01-10-2021(online)].pdf | 2021-10-01 |
| 9 | 202147044748-FER.pdf | 2022-04-27 |
| 10 | 202147044748-COMPLETE SPECIFICATION [01-10-2021(online)].pdf | 2021-10-01 |
| 10 | 202147044748-FORM 3 [22-02-2022(online)].pdf | 2022-02-22 |
| 11 | 202147044748-certified copy of translation [11-11-2021(online)].pdf | 2021-11-11 |
| 11 | 202147044748-Proof of Right [07-10-2021(online)].pdf | 2021-10-07 |
| 12 | 202147044748-FORM-26 [07-10-2021(online)].pdf | 2021-10-07 |
| 12 | 202147044748.pdf | 2021-10-22 |
| 13 | 202147044748-FORM-26 [07-10-2021(online)].pdf | 2021-10-07 |
| 13 | 202147044748.pdf | 2021-10-22 |
| 14 | 202147044748-certified copy of translation [11-11-2021(online)].pdf | 2021-11-11 |
| 14 | 202147044748-Proof of Right [07-10-2021(online)].pdf | 2021-10-07 |
| 15 | 202147044748-COMPLETE SPECIFICATION [01-10-2021(online)].pdf | 2021-10-01 |
| 15 | 202147044748-FORM 3 [22-02-2022(online)].pdf | 2022-02-22 |
| 16 | 202147044748-DECLARATION OF INVENTORSHIP (FORM 5) [01-10-2021(online)].pdf | 2021-10-01 |
| 16 | 202147044748-FER.pdf | 2022-04-27 |
| 17 | 202147044748-Information under section 8(2) [28-07-2022(online)].pdf | 2022-07-28 |
| 17 | 202147044748-DRAWINGS [01-10-2021(online)].pdf | 2021-10-01 |
| 18 | 202147044748-FORM 3 [29-07-2022(online)].pdf | 2022-07-29 |
| 18 | 202147044748-FORM 1 [01-10-2021(online)].pdf | 2021-10-01 |
| 19 | 202147044748-OTHERS [02-09-2022(online)].pdf | 2022-09-02 |
| 19 | 202147044748-FORM 18 [01-10-2021(online)].pdf | 2021-10-01 |
| 20 | 202147044748-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [01-10-2021(online)].pdf | 2021-10-01 |
| 20 | 202147044748-FER_SER_REPLY [02-09-2022(online)].pdf | 2022-09-02 |
| 21 | 202147044748-POWER OF AUTHORITY [01-10-2021(online)].pdf | 2021-10-01 |
| 21 | 202147044748-CLAIMS [02-09-2022(online)].pdf | 2022-09-02 |
| 22 | 202147044748-REQUEST FOR EXAMINATION (FORM-18) [01-10-2021(online)].pdf | 2021-10-01 |
| 22 | 202147044748-FORM 3 [04-11-2022(online)].pdf | 2022-11-04 |
| 23 | 202147044748-STATEMENT OF UNDERTAKING (FORM 3) [01-10-2021(online)].pdf | 2021-10-01 |
| 23 | 202147044748-PatentCertificate03-01-2024.pdf | 2024-01-03 |
| 24 | 202147044748-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-10-2021(online)].pdf | 2021-10-01 |
| 24 | 202147044748-IntimationOfGrant03-01-2024.pdf | 2024-01-03 |
Search Strategy
| 1 | SearchStrategy202147044748E_27-04-2022.pdf |