JPWO2022254557A1 - - Google Patents

Info

Publication number
JPWO2022254557A1
JPWO2022254557A1 JP2023525198A JP2023525198A JPWO2022254557A1 JP WO2022254557 A1 JPWO2022254557 A1 JP WO2022254557A1 JP 2023525198 A JP2023525198 A JP 2023525198A JP 2023525198 A JP2023525198 A JP 2023525198A JP WO2022254557 A1 JPWO2022254557 A1 JP WO2022254557A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023525198A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022254557A1 publication Critical patent/JPWO2022254557A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2023525198A 2021-05-31 2021-05-31 Pending JPWO2022254557A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/020754 WO2022254557A1 (ja) 2021-05-31 2021-05-31 光ファイバ試験方法及び光ファイバ巻き取り装置

Publications (1)

Publication Number Publication Date
JPWO2022254557A1 true JPWO2022254557A1 (ja) 2022-12-08

Family

ID=84323999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525198A Pending JPWO2022254557A1 (ja) 2021-05-31 2021-05-31

Country Status (4)

Country Link
EP (1) EP4350316A1 (ja)
JP (1) JPWO2022254557A1 (ja)
CN (1) CN117441095A (ja)
WO (1) WO2022254557A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643525A1 (de) * 1986-12-19 1988-06-30 Philips Patentverwaltung Verfahren und vorrichtung zur messung der durch kruemmungen in einem lwl entstehenden zusatzdaempfung
JPH0659139A (ja) * 1992-08-10 1994-03-04 Fujikura Ltd 光ファイバ伝送損失測定方法および測定装置
JP2784155B2 (ja) * 1995-02-07 1998-08-06 川崎重工業株式会社 光ファイバ高速繰り出し試験装置
KR100549348B1 (ko) * 2003-07-11 2006-02-03 삼성전자주식회사 광섬유 권취를 위한 자동 제어 장치 및 이를 이용한 제어 방법
JP2012018134A (ja) * 2010-07-09 2012-01-26 Sumitomo Electric Ind Ltd 光ファイバの曲げ損失測定装置
WO2017159848A1 (ja) * 2016-03-18 2017-09-21 古河電気工業株式会社 光ファイバのスクリーニング装置及び光ファイバのスクリーニング方法

Also Published As

Publication number Publication date
EP4350316A1 (en) 2024-04-10
WO2022254557A1 (ja) 2022-12-08
CN117441095A (zh) 2024-01-23

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230922