NO913294L - Lysstavenhet for gnist-detekteringssystem. - Google Patents

Lysstavenhet for gnist-detekteringssystem.

Info

Publication number
NO913294L
NO913294L NO91913294A NO913294A NO913294L NO 913294 L NO913294 L NO 913294L NO 91913294 A NO91913294 A NO 91913294A NO 913294 A NO913294 A NO 913294A NO 913294 L NO913294 L NO 913294L
Authority
NO
Norway
Prior art keywords
lighting device
spark detection
detection lighting
spark
lighting
Prior art date
Application number
NO91913294A
Other languages
English (en)
Other versions
NO913294D0 (no
NO314427B1 (no
Inventor
W James Clarke
J Kris Newman
Original Assignee
Clarkes Sheet Metal
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 by Clarkes Sheet Metal filed Critical Clarkes Sheet Metal
Publication of NO913294D0 publication Critical patent/NO913294D0/no
Publication of NO913294L publication Critical patent/NO913294L/no
Publication of NO314427B1 publication Critical patent/NO314427B1/no

Links

Classifications

    • 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
    • G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0228—Control of working procedures; Failure detection; Spectral bandwidth calculation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Transform (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Combustion (AREA)
NO19913294A 1990-08-23 1991-08-22 Lysstavenhet for gnist-detekteringssystem NO314427B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/572,904 US5061026A (en) 1990-08-23 1990-08-23 Light rod assembly for spark detection system

Publications (3)

Publication Number Publication Date
NO913294D0 NO913294D0 (no) 1991-08-22
NO913294L true NO913294L (no) 1992-02-24
NO314427B1 NO314427B1 (no) 2003-03-17

Family

ID=24289841

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19913294A NO314427B1 (no) 1990-08-23 1991-08-22 Lysstavenhet for gnist-detekteringssystem

Country Status (9)

Country Link
US (1) US5061026A (no)
EP (1) EP0472321B1 (no)
JP (1) JP2865218B2 (no)
AU (1) AU644321B2 (no)
CA (1) CA2048900C (no)
DE (1) DE69124165T2 (no)
ES (1) ES2095918T3 (no)
NO (1) NO314427B1 (no)
NZ (1) NZ238930A (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3158471B2 (ja) * 1991-03-19 2001-04-23 アイシン精機株式会社 たわみのある可動板を有するシリコンダイアフラム
US5182791A (en) * 1991-08-01 1993-01-26 Pollack Michael J Probe for transmitting light through a fluid
US5944656A (en) * 1996-01-31 1999-08-31 Three E Laboratories, Iec. Endoscope
US6603545B2 (en) 2000-05-31 2003-08-05 Kaiser Optical Systems Optical measurement probe with leak minimization features suited to process control applications
DE10135705A1 (de) 2001-07-21 2003-02-20 Grecon Greten Gmbh & Co Kg Verfahren und Vorrichtung zur Auswertung elektromagnetischer Strahlung
DE10249743A1 (de) * 2002-10-25 2004-05-06 Forschungsgesellschaft für angewandte Systemsicherheit und Arbeitsmedizin e.V. Vorrichtung zum Erkennen von Glimmnestern
US7026619B2 (en) * 2004-02-20 2006-04-11 Suppression Technologies, Inc. Detector with coated lens assembly
DE102010061242A1 (de) * 2010-12-15 2012-06-21 Phoenix Conveyor Belt Systems Gmbh Förderanlage mit einer Einrichtung zur Funkenerkennung
ES2978879T3 (es) 2013-12-03 2024-09-23 Atexon Oy Detección de chispas
JP6647622B2 (ja) * 2015-08-31 2020-02-14 株式会社Ｓｕｂａｒｕ 爆発性スパーク評価システム及び爆発性スパーク評価方法
DE102019114274A1 (de) 2019-05-28 2020-12-03 Minimax Viking Research & Development Gmbh Lichtleitanordnung, Funken- und/oder Flammendetektor und Brandschutzsystem

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567036A (en) * 1948-08-26 1951-09-04 Bailey Meter Co Fluid-tight light transmitting apparatus
DE2916086C3 (de) * 1979-04-20 1981-10-22 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Einrichtung zum Melden von optischen Feuererscheinungen, insbesondere Funken
DE3017144C2 (de) * 1980-05-05 1984-09-27 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Einrichtung zu Melden von optischen Feuererscheinungen, insbesondere Funken
US4422321A (en) * 1980-11-11 1983-12-27 Robert Bosch Gmbh Combustion process sensor construction
US4444516A (en) * 1982-02-02 1984-04-24 Vanzetti Infrared And Computer Systems, Inc. Infrared temperature probe for high pressure use
US4750795A (en) * 1985-06-13 1988-06-14 The Board Of Trustees Of The Leland Stanford Junior University Optical fiber coupler
JPS63118623A (ja) * 1986-11-07 1988-05-23 Nippon Soken Inc 着火時期センサ
US4813260A (en) * 1987-04-27 1989-03-21 Clevite Industries Inc. Multipurpose tube working tool
US4784456A (en) * 1987-05-06 1988-11-15 E. I. Du Pont De Nemours And Company Fiber optic connector
JPH0524235Y2 (no) * 1987-08-12 1993-06-21
JPH064290Y2 (ja) * 1988-02-26 1994-02-02 北陽電機株式会社 火花・温度検知器
US4998022A (en) * 1988-03-22 1991-03-05 Conax Buffalo Corporation Optical liquid level sensor using a polytetrafluoroethylene perfluoroalkoxy material
JP2601431B2 (ja) * 1988-03-22 1997-04-16 ウシオ電機株式会社 光照射処理装置
JPH0613462Y2 (ja) * 1988-04-15 1994-04-06 北陽電機株式会社 光電センサの光ファイバアタッチメント
JPH0213219U (no) * 1988-07-11 1990-01-26

Also Published As

Publication number Publication date
JP2865218B2 (ja) 1999-03-08
ES2095918T3 (es) 1997-03-01
DE69124165D1 (de) 1997-02-27
NZ238930A (en) 1993-09-27
DE69124165T2 (de) 1997-04-30
NO913294D0 (no) 1991-08-22
AU644321B2 (en) 1993-12-02
CA2048900C (en) 1999-05-04
EP0472321B1 (en) 1997-01-15
AU8110691A (en) 1992-02-27
NO314427B1 (no) 2003-03-17
CA2048900A1 (en) 1992-02-24
EP0472321A1 (en) 1992-02-26
US5061026A (en) 1991-10-29
JPH04254712A (ja) 1992-09-10

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Legal Events

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MM1K Lapsed by not paying the annual fees