KR100941086B1 - 수위 및 누수 측정용 광섬유 센서 - Google Patents
수위 및 누수 측정용 광섬유 센서 Download PDFInfo
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- KR100941086B1 KR100941086B1 KR1020070126908A KR20070126908A KR100941086B1 KR 100941086 B1 KR100941086 B1 KR 100941086B1 KR 1020070126908 A KR1020070126908 A KR 1020070126908A KR 20070126908 A KR20070126908 A KR 20070126908A KR 100941086 B1 KR100941086 B1 KR 100941086B1
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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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
-
- 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
- G01D21/00—Measuring or testing not otherwise provided for
-
- 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
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres
-
- 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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0093—Means for protecting the light guide
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12138—Sensor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (15)
- 측면에 길이방향으로 광섬유 장착부(110)가 형성되고, 심부에는 관통공(120)이 형성된 본체(100);상기 본체(100)와 일체로 거동하도록, 상기 광섬유 장착부(110)에 장착된 고정형 광섬유 센싱부(200);상기 본체(100)에 고정되지 않도록, 상기 관통공(120)을 관통하여 장착된 분리형 광섬유 센싱부(300);를포함하는 수위 및 누수 측정용 광섬유 센서.
- 제1항에 있어서,상기 본체(100)는 파이프에 부착되거나 지중 또는 구조물에 매설되어 일체로 거동하도록, 탄성 및 복원력을 가진 합성수지 재질에 의해 형성된 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제1항에 있어서,상기 고정형 광섬유 센싱부(200) 또는 상기 분리형 광섬유 센싱부(300)는광섬유(210,310);상기 광섬유(210,310)와 함께 거동하도록 상기 광섬유(210,310)의 외면을 둘러 장착되는 광섬유 보호부(220,320);를구비한 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제3항에 있어서,상기 고정형 광섬유 센싱부(200)의 광섬유 보호부(220,320)는상기 본체(100)와 함께 거동하도록, 탄성 및 복원력을 가진 합성수지 재질에 의해 형성된 보강재(221)를 포함하는 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제4항에 있어서,상기 보강재(221)는 원형 단면의 구조이고,상기 광섬유 장착부(110)는 상기 보강재(221)가 끼워지는 홈 구조인 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제5항에 있어서,상기 고정형 광섬유 센싱부(200)가 상기 광섬유 장착부(110)에 끼워진 상태에서, 상기 수위 및 누수 측정용 광섬유 센서는 실질적으로 원형 단면을 구성하는 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제4항에 있어서,상기 광섬유 보호부(220,320)는금속성 재질에 의해 형성됨과 아울러, 상기 광섬유(210,310)와 함께 거동하도록,상기 광섬유(210,310)의 외면을 둘러 장착되는 금속성 보호재(222,322)를 포함하는 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제7항에 있어서,상기 금속성 보호재(222,322)는 굽힘 발생시에도 일정한 형상의 단면을 유지하도록 하는 구조에 의해 형성된 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제7항에 있어서,상기 금속성 보호재(222,322)의 외면에는 마찰력 증대구조가 형성된 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제8항에 있어서,상기 금속성 보호재(222,322)는금속사에 의한 편조 구조로서 장착되는 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제7항에 있어서,상기 금속성 보호재(222,322)는은, 구리, 알미늄, 금, 백금으로 구성된 군에서 선택된 적어도 하나 이상의 재질에 의해 형성된 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제7항에 있어서,상기 광섬유 보호부(220,320)는상기 금속성 보호재(222,322)와 함께 거동하도록, 상기 금속성 보호재(222,322)의 외면을 둘러 장착되는 코팅재(223,323);를 더 구비한 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제12항에 있어서,상기 코팅재(223,323)는 200℃ 이상의 고온에 대하여 저항할 수 있는 내열성 재질인 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제12항에 있어서,상기 코팅재(223,323)는합성수지 재질인 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
- 제14항에 있어서,상기 코팅재(223,323)는테프론 재질에 의해 형성된 것을 특징으로 하는 수위 및 누수 측정용 광섬유 센서.
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KR1020070126908A KR100941086B1 (ko) | 2007-12-07 | 2007-12-07 | 수위 및 누수 측정용 광섬유 센서 |
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KR1020070126908A KR100941086B1 (ko) | 2007-12-07 | 2007-12-07 | 수위 및 누수 측정용 광섬유 센서 |
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KR100941086B1 true KR100941086B1 (ko) | 2010-02-10 |
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KR101725589B1 (ko) | 2014-06-25 | 2017-04-12 | 단국대학교 산학협력단 | 관망 누출 검출기 및 이를 이용한 관망 누출 검출방법 |
KR102139276B1 (ko) * | 2018-10-02 | 2020-07-29 | 한국원자력연구원 | 일체형 복합 액체 금속 누설 감지기 및 이를 포함하는 액체 금속 누설 감지 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004101414A (ja) | 2002-09-11 | 2004-04-02 | Dai Ichi High Frequency Co Ltd | 長尺光ファイバセンサー及びその製造方法 |
JP2007139628A (ja) | 2005-11-21 | 2007-06-07 | Occ Corp | 光ファイバ水位計測システム及び光ファイバ水位計測方法 |
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Patent Citations (2)
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JP2004101414A (ja) | 2002-09-11 | 2004-04-02 | Dai Ichi High Frequency Co Ltd | 長尺光ファイバセンサー及びその製造方法 |
JP2007139628A (ja) | 2005-11-21 | 2007-06-07 | Occ Corp | 光ファイバ水位計測システム及び光ファイバ水位計測方法 |
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