JP5887656B2 - 一体型フィードスルーを備えた光変換器 - Google Patents
一体型フィードスルーを備えた光変換器 Download PDFInfo
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- JP5887656B2 JP5887656B2 JP2014561165A JP2014561165A JP5887656B2 JP 5887656 B2 JP5887656 B2 JP 5887656B2 JP 2014561165 A JP2014561165 A JP 2014561165A JP 2014561165 A JP2014561165 A JP 2014561165A JP 5887656 B2 JP5887656 B2 JP 5887656B2
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- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
- G02B6/4428—Penetrator systems in pressure-resistant devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4251—Sealed packages
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/4477—Terminating devices ; Cable clamps with means for strain-relieving to interior strengths element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/02204—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using thermal effects, e.g. heating or cooling of a temperature sensitive mounting body
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Measuring Fluid Pressure (AREA)
- Optical Transform (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
Claims (20)
- 光変換器であって、
少なくとも1つの光導波路と、
前記光導波路の一部に配置された少なくとも1つの検出要素と、
前記光変換器のうち前記検出要素と連通する第1部分を、前記光変換器のうち前記検出要素を収容する第2部分から隔離するように設計されたフィードスルー要素と、
部材と、を備え、
前記フィードスルー要素が、第1シールと第2シールとを少なくとも備え、
前記第1シールが、前記フィードスルー要素のハウジングを通って延びるボアと接触している、前記光導波路の第1部分によって形成され、
前記第2シールが、前記光導波路の第2部分を含む封止要素の構成と、前記フィードスルー要素の前記ハウジングの内側表面との間の接触部により形成され、
前記部材は、前記光導波路の第3部分と接触していると共に、少なくとも前記第1シールの封止を促すために第1の予圧力をかけるように構成されており、前記光導波路の前記第3部分は、前記光導波路の前記第1部分及び前記第2部分よりも大きな外径を有する、光変換器。 - 第2の予圧力が、前記封止要素を拡大することによって、前記第2シールの封止を促す、請求項1に記載の光変換器。
- 前記光導波路に配置された診断用グレーティングをさらに備え、前記第1の予圧力の測定が可能である、請求項1に記載の光変換器。
- 前記光導波路の前記第3部分に沿って応力が高い状態から応力がない状態へと遷移する領域において応力分布の大きさまたは勾配のうち少なくとも1つを低減するために、前記部材の表面の一部が切り取られている、請求項1に記載の光変換器。
- 前記部材は、組立中に前記光導波路への曲げ力が回避されるように、前記第1の予圧力をかける、請求項1に記載の光変換器。
- 前記光導波路の第1部分に沿って応力が高い状態から応力がない状態に遷移する領域において応力分布の大きさまたは勾配のうち少なくとも1つを低減するために、前記第1シールを形成するための前記ボアの合わせ面の一部が切り取られている、請求項1に記載の光変換器。
- 前記封止要素が、少なくとも2種の材料を交互させる少なくとも2つの要素を備える、請求項1に記載の光変換器。
- 前記2つの材料のうち少なくとも1つがポリマーを含む、請求項7に記載の光変換器。
- 前記2つの材料のうち少なくとも1つがPMR−15、グラファイト、またはグラファイト強化ポリマーを含む、請求項7に記載の光変換器。
- 前記少なくとも2つの材料が、PEEKおよびTeflonを含む、請求項7に記載の光変換器。
- 光変換器であって、
少なくとも1つの光導波路と、
前記光導波路の一部に配置された少なくとも1つの検出要素と、
前記光変換器のうち前記検出要素と連通する第1部分を、前記光変換器のうち前記検出要素を収容する第2部分から隔離するように設計されたフィードスルー要素と、
部材と、を備え、
前記フィードスルー要素が、前記フィードスルー要素のハウジングを通って延びるボアと接触している、前記光導波路の第1部分によって形成されたシールを備え、
前記光導波路の前記第1部分に沿って応力が高い状態から応力がない状態に遷移する領域において応力分布の大きさまたは勾配のうち少なくとも1つを低減するために、前記シールを形成するための、前記ボアの合わせ面の一部が切り取られており、
前記部材は、前記光導波路の第2部分と接触していると共に、前記シールの封止を促すために予圧力をかけるように構成されており、前記光導波路の前記第2部分は、前記光導波路の前記第1部分よりも大きな外径を有する、光変換器。 - 前記光導波路に配置された診断用グレーティングをさらに備え、前記予圧力の測定が可能である、請求項11に記載の光変換器。
- 前記光導波路の前記第2部分に沿って応力が高い状態から応力がない状態に遷移する領域において応力分布の大きさまたは勾配のうち少なくとも1つを低減するために、前記部材の表面の一部が切り取られている、請求項11に記載の光変換器。
- 前記部材は、組立中に前記光導波路への曲げ力が回避されるように、前記予圧力をかける、請求項11に記載の光変換器。
- フィードスルーアセンブリであって、
少なくとも1つの導電線と、
前記フィードスルーアセンブリの第1部分を前記フィードスルーアセンブリの第2部分から隔離するように設計されたフィードスルー要素と、
部材と、を備え、
前記フィードスルー要素が、前記フィードスルー要素のハウジングを通って延びるボアと接触している、前記導電線の第1部分により形成された第1シールを備え、
前記導電線の第1部分に沿って応力が高い状態から応力がない状態へと遷移する領域において応力分布の大きさまたは勾配のうち少なくとも1つを低減するために、前記第1シールを形成するための、前記ボアの合わせ面の一部が切り取られており、
前記部材は、前記導電線の第2部分と接触していると共に、前記第1シールの封止を促すために予圧力をかけるように構成されており、前記導電線の前記第2部分は、前記導電線の前記第1部分よりも大きな外径を有する、フィードスルーアセンブリ。 - 前記導電線が、光導波路またはワイヤラインのうち少なくとも1つを備える、請求項15に記載のフィードスルーアセンブリ。
- 前記フィードスルー要素が、前記導電線の第3部分を含む封止要素の構成と、前記フィードスルー要素の前記ハウジングの内側表面との間の接触部により形成される第2シールをさらに備える、請求項15に記載のフィードスルーアセンブリ。
- 前記部材と前記光導波路の前記第3部分とを取り囲む他のハウジングをさらに備え、
組立中に前記光導波路への前記曲げ力が回避されるように、前記他のハウジングの中心が前記フィードスルー要素のハウジングの前記ボアの中心に対して半径方向にシフトされ得るように、前記他のハウジングが軸方向に保持される、請求項5に記載の光変換器。 - 前記他のハウジングは、1以上の銃剣形状の保持要素によって軸方向に保持されるように構成されている、請求項18に記載の光変換器。
- 前記光導波路の前記第3部分は、フレア状である、請求項1に記載の光変換器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261608569P | 2012-03-08 | 2012-03-08 | |
US61/608,569 | 2012-03-08 | ||
PCT/US2013/030002 WO2013134707A2 (en) | 2012-03-08 | 2013-03-08 | Optical transducer with integrated feedthrough |
Publications (2)
Publication Number | Publication Date |
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JP2015512052A JP2015512052A (ja) | 2015-04-23 |
JP5887656B2 true JP5887656B2 (ja) | 2016-03-16 |
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JP2014561165A Expired - Fee Related JP5887656B2 (ja) | 2012-03-08 | 2013-03-08 | 一体型フィードスルーを備えた光変換器 |
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US (2) | US9223101B2 (ja) |
EP (2) | EP2823264B1 (ja) |
JP (1) | JP5887656B2 (ja) |
CN (1) | CN104220847B (ja) |
AU (2) | AU2013229836B2 (ja) |
BR (1) | BR112014022072B1 (ja) |
CA (1) | CA2866292C (ja) |
CL (1) | CL2014002380A1 (ja) |
CO (1) | CO7091163A2 (ja) |
DK (1) | DK2823264T3 (ja) |
MX (1) | MX2014010770A (ja) |
MY (1) | MY168058A (ja) |
NZ (1) | NZ631544A (ja) |
PE (1) | PE20150295A1 (ja) |
RU (1) | RU2608635C2 (ja) |
WO (1) | WO2013134707A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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NZ631544A (en) | 2012-03-08 | 2016-05-27 | Weatherford Technology Holdings Llc | Optical transducer with integrated feedthrough |
US10349167B2 (en) * | 2015-05-18 | 2019-07-09 | Apple Inc. | Audio speaker with back volume containing adsorptive material |
Family Cites Families (14)
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US5177806A (en) * | 1986-12-05 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Optical fiber feedthrough |
WO1988004437A1 (en) * | 1986-12-05 | 1988-06-16 | British Telecommunications Public Limited Company | Optical fiber feedthrough |
US5033808A (en) * | 1990-05-08 | 1991-07-23 | Halliburton Logging Services, Inc. | Quick disconnect fiber optic feedthrough for well borehole usage |
JPH06200949A (ja) * | 1992-11-10 | 1994-07-19 | Toyo Seal Kogyo Kk | 軸受用密封板の装着方法および軸受用密封装置 |
EP1001294A1 (de) * | 1998-11-13 | 2000-05-17 | Alcatel | Lichtwellenleiter mit Schutzrohr |
JP2003315566A (ja) * | 2002-02-22 | 2003-11-06 | Sumitomo Metal Mining Co Ltd | 光ファイバフィードスルー |
RU2204855C1 (ru) * | 2002-09-19 | 2003-05-20 | Закрытое акционерное общество "Русское Технологическое Агентство" | Волоконно-оптический кабель и способ его изготовления (варианты) |
CN1651955A (zh) * | 2004-02-06 | 2005-08-10 | 光子学测量有限公司 | 光波导管带状物馈通的密封封口 |
US7447390B2 (en) | 2005-06-30 | 2008-11-04 | Weatherford/Lamb, Inc. | Pressure transducer with optical waveguide feedthrough assembly |
US8422835B2 (en) * | 2005-06-30 | 2013-04-16 | Weatherford/Lamb, Inc. | Optical waveguide feedthrough assembly |
US7751677B2 (en) * | 2005-06-30 | 2010-07-06 | Weatherford/Lamb, Inc. | Optical fiber feedthrough using axial seals for bi-directional sealing |
CA2829208A1 (en) | 2006-11-01 | 2008-05-01 | Weatherford/Lamb, Inc. | Optical waveguide feedthrough assembly |
CN201477256U (zh) * | 2009-08-11 | 2010-05-19 | 上海发电设备成套设计研究院 | 一种光纤馈通线 |
NZ631544A (en) | 2012-03-08 | 2016-05-27 | Weatherford Technology Holdings Llc | Optical transducer with integrated feedthrough |
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2013
- 2013-03-08 NZ NZ631544A patent/NZ631544A/en not_active IP Right Cessation
- 2013-03-08 US US13/789,863 patent/US9223101B2/en active Active
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- 2013-03-08 BR BR112014022072-7A patent/BR112014022072B1/pt active IP Right Grant
- 2013-03-08 RU RU2014140604A patent/RU2608635C2/ru active
- 2013-03-08 EP EP13710959.1A patent/EP2823264B1/en active Active
- 2013-03-08 WO PCT/US2013/030002 patent/WO2013134707A2/en active Application Filing
- 2013-03-08 CA CA2866292A patent/CA2866292C/en not_active Expired - Fee Related
- 2013-03-08 DK DK13710959.1T patent/DK2823264T3/da active
- 2013-03-08 EP EP20174284.8A patent/EP3712567A1/en active Pending
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- 2014-09-08 CL CL2014002380A patent/CL2014002380A1/es unknown
- 2014-09-16 CO CO14205048A patent/CO7091163A2/es unknown
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2015
- 2015-11-16 US US14/941,836 patent/US9588314B2/en active Active
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Also Published As
Publication number | Publication date |
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EP2823264B1 (en) | 2020-09-02 |
AU2016202029B2 (en) | 2017-02-09 |
PE20150295A1 (es) | 2015-03-04 |
US9223101B2 (en) | 2015-12-29 |
CN104220847B (zh) | 2017-03-29 |
BR112014022072A2 (ja) | 2017-06-20 |
US20160077295A1 (en) | 2016-03-17 |
JP2015512052A (ja) | 2015-04-23 |
NZ631544A (en) | 2016-05-27 |
BR112014022072B1 (pt) | 2022-08-09 |
MY168058A (en) | 2018-10-11 |
AU2016202029A1 (en) | 2016-04-21 |
CA2866292A1 (en) | 2013-09-12 |
CO7091163A2 (es) | 2014-10-21 |
AU2013229836B2 (en) | 2016-03-03 |
WO2013134707A3 (en) | 2014-02-27 |
CL2014002380A1 (es) | 2015-05-04 |
US20130236152A1 (en) | 2013-09-12 |
CA2866292C (en) | 2018-06-05 |
CN104220847A (zh) | 2014-12-17 |
AU2013229836A1 (en) | 2014-10-02 |
EP2823264A2 (en) | 2015-01-14 |
US9588314B2 (en) | 2017-03-07 |
MX2014010770A (es) | 2014-10-14 |
RU2608635C2 (ru) | 2017-01-23 |
DK2823264T3 (da) | 2020-11-30 |
EP3712567A1 (en) | 2020-09-23 |
WO2013134707A2 (en) | 2013-09-12 |
RU2014140604A (ru) | 2016-04-27 |
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