JP2017053762A5 - - Google Patents

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Publication number
JP2017053762A5
JP2017053762A5 JP2015178656A JP2015178656A JP2017053762A5 JP 2017053762 A5 JP2017053762 A5 JP 2017053762A5 JP 2015178656 A JP2015178656 A JP 2015178656A JP 2015178656 A JP2015178656 A JP 2015178656A JP 2017053762 A5 JP2017053762 A5 JP 2017053762A5
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JP
Japan
Prior art keywords
optical fiber
diameter portion
light
internal space
probe
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Application number
JP2015178656A
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English (en)
Japanese (ja)
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JP6712845B2 (ja
JP2017053762A (ja
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Priority claimed from JP2015178656A external-priority patent/JP6712845B2/ja
Priority to JP2015178656A priority Critical patent/JP6712845B2/ja
Priority to PCT/JP2016/069278 priority patent/WO2017043157A1/ja
Priority to CN201680051901.0A priority patent/CN108027231B/zh
Priority to KR1020187006595A priority patent/KR102127110B1/ko
Priority to US15/757,836 priority patent/US10605108B2/en
Publication of JP2017053762A publication Critical patent/JP2017053762A/ja
Publication of JP2017053762A5 publication Critical patent/JP2017053762A5/ja
Publication of JP6712845B2 publication Critical patent/JP6712845B2/ja
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JP2015178656A 2015-09-10 2015-09-10 光ファイバプローブ、光ファイバ計測装置及びクリアランス制御システム Active JP6712845B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015178656A JP6712845B2 (ja) 2015-09-10 2015-09-10 光ファイバプローブ、光ファイバ計測装置及びクリアランス制御システム
US15/757,836 US10605108B2 (en) 2015-09-10 2016-06-29 Optical fiber probe, optical fiber measuring device, and clearance control system
CN201680051901.0A CN108027231B (zh) 2015-09-10 2016-06-29 光纤探头、光纤测量装置以及间距控制系统
KR1020187006595A KR102127110B1 (ko) 2015-09-10 2016-06-29 광 파이버 프로브, 광 파이버 계측 장치 및 클리어런스 제어 시스템
PCT/JP2016/069278 WO2017043157A1 (ja) 2015-09-10 2016-06-29 光ファイバプローブ、光ファイバ計測装置及びクリアランス制御システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015178656A JP6712845B2 (ja) 2015-09-10 2015-09-10 光ファイバプローブ、光ファイバ計測装置及びクリアランス制御システム

Publications (3)

Publication Number Publication Date
JP2017053762A JP2017053762A (ja) 2017-03-16
JP2017053762A5 true JP2017053762A5 (enExample) 2018-08-30
JP6712845B2 JP6712845B2 (ja) 2020-06-24

Family

ID=58240708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015178656A Active JP6712845B2 (ja) 2015-09-10 2015-09-10 光ファイバプローブ、光ファイバ計測装置及びクリアランス制御システム

Country Status (5)

Country Link
US (1) US10605108B2 (enExample)
JP (1) JP6712845B2 (enExample)
KR (1) KR102127110B1 (enExample)
CN (1) CN108027231B (enExample)
WO (1) WO2017043157A1 (enExample)

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JP2017173017A (ja) * 2016-03-22 2017-09-28 三菱重工業株式会社 光学センサ、回転機械及びクリアランス計測方法
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US10533839B2 (en) 2018-05-16 2020-01-14 United Technologies Corporation Determination of a clearance and a position of a target
FR3082224B1 (fr) * 2018-06-07 2020-05-22 Openfield Debitmetre a mini-turbine et outil de fond de puits comprenant un reseau de debitmetre a mini-turbine pour fonctionner dans un puits d'hydrocarbures.
US11400527B2 (en) 2019-10-30 2022-08-02 General Electric Company System and method for machining a slot in an inner surface of a casing for a gas turbine engine
US11409022B2 (en) 2019-10-30 2022-08-09 General Electric Company System and method for optical measurements in a rotary machine
US10921113B1 (en) * 2019-10-30 2021-02-16 General Electric Company System and method for optical measurements in a rotary machine
US11060847B2 (en) 2019-10-30 2021-07-13 General Electric Company System and method for optical measurements in a rotary machine
US11635750B2 (en) 2019-10-30 2023-04-25 General Electric Company System and method for removably inserting a sensor assembly into a compressor casing
CN213813363U (zh) * 2020-07-28 2021-07-27 苏州优谱德精密仪器科技有限公司 一种光学探头
US11714195B2 (en) 2020-10-05 2023-08-01 Raytheon Technologies Corporation Optical time of arrival airfoil measurement probe
US20230160834A1 (en) * 2021-11-23 2023-05-25 Raytheon Technologies Corporation Optical turbine engine blade damage detector
US12339113B2 (en) * 2022-06-30 2025-06-24 Ge Infrastructure Technology Llc Apparatus and method for transmitting radiation to a rotating component
DE102024104748A1 (de) * 2024-02-20 2025-08-21 MTU Aero Engines AG Vermessung eines Radialspaltes einer Gasturbinenbaugruppe

Family Cites Families (20)

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DE3433351C1 (de) * 1984-09-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapazitives Messsystem zur Messung des Abstandes zwischen zwei relativ zueinander beweglichen Teilen
CH683870A5 (fr) * 1991-01-22 1994-05-31 Tesa Sa Capteur optoélectronique de mesure de grandeurs linéaires.
US5275929A (en) 1992-04-16 1994-01-04 Eastman Kodak Company Photographic silver halide material comprising tabular grains of specified dimensions
DE19601225C1 (de) * 1996-01-15 1997-06-19 Siemens Ag Vorrichtung zur Radialspaltüberwachung einer Turbine
JP2002156556A (ja) 2000-11-21 2002-05-31 Mihara Seiki:Kk 光ファイバーケーブルのコネクター接続治具
US7540704B2 (en) * 2004-06-23 2009-06-02 Kulite Semiconductor Products, Inc. Method and system for determining gas turbine tip clearance
JP4476116B2 (ja) * 2004-12-27 2010-06-09 三菱重工業株式会社 ガスタービン
US8591188B2 (en) * 2005-04-26 2013-11-26 General Electric Company Displacement sensor system and method of operation
JP2007271993A (ja) * 2006-03-31 2007-10-18 Japan Aviation Electronics Industry Ltd 光ファイバ端部及び光ファイバ端部の固定構造
US8042412B2 (en) 2008-06-25 2011-10-25 General Electric Company Turbomachinery system fiberoptic multi-parameter sensing system and method
US20100079136A1 (en) * 2008-09-29 2010-04-01 Rosemount Aerospace Inc. Blade tip clearance measurement sensor and method for gas turbine engines
US8121813B2 (en) * 2009-01-28 2012-02-21 General Electric Company System and method for clearance estimation between two objects
CN102472872B (zh) 2009-08-10 2014-08-27 日本电信电话株式会社 光连接器及其组装方法
JP2011107609A (ja) 2009-11-20 2011-06-02 Sumitomo Electric Ind Ltd 光コネクタの検査方法および検査装置
JP5808218B2 (ja) 2010-11-25 2015-11-10 富士フイルム株式会社 内視鏡用照明光学系ユニット及びその製造方法
GB201021327D0 (en) * 2010-12-16 2011-01-26 Rolls Royce Plc Clearance control arrangement
US8553237B2 (en) * 2011-01-14 2013-10-08 Prime Photonics, Lc Optical blade clearance probe
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CN104501728A (zh) * 2014-12-12 2015-04-08 天津大学 一种基于全光纤叶尖定时的叶尖间隙测量方法
US20180058249A1 (en) * 2016-08-31 2018-03-01 General Electric Technology Gmbh Valve Stroke And Spindle Way Counter Module For A Valve And Actuator Monitoring System

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