AU8430298A - Filter for filtering out spectral ranges and optical system for combustion analysis - Google Patents

Filter for filtering out spectral ranges and optical system for combustion analysis

Info

Publication number
AU8430298A
AU8430298A AU84302/98A AU8430298A AU8430298A AU 8430298 A AU8430298 A AU 8430298A AU 84302/98 A AU84302/98 A AU 84302/98A AU 8430298 A AU8430298 A AU 8430298A AU 8430298 A AU8430298 A AU 8430298A
Authority
AU
Australia
Prior art keywords
filter
optical system
filtering out
spectral ranges
combustion analysis
Prior art date
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.)
Abandoned
Application number
AU84302/98A
Other languages
English (en)
Inventor
Michael Heissmeier
Thomas Merklein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU8430298A publication Critical patent/AU8430298A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
    • G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
AU84302/98A 1997-06-03 1998-05-20 Filter for filtering out spectral ranges and optical system for combustion analysis Abandoned AU8430298A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997123234 DE19723234C2 (de) 1997-06-03 1997-06-03 Filter zur Herausfilterung von Spektralbereichen und optisches System zur Verbrennungsanalyse
DE19723234 1997-06-03
PCT/DE1998/001390 WO1998055804A1 (de) 1997-06-03 1998-05-20 Filter zur herausfilterung von spektralbereichen und optisches system zur verbrennungsanalyse

Publications (1)

Publication Number Publication Date
AU8430298A true AU8430298A (en) 1998-12-21

Family

ID=7831261

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84302/98A Abandoned AU8430298A (en) 1997-06-03 1998-05-20 Filter for filtering out spectral ranges and optical system for combustion analysis

Country Status (3)

Country Link
AU (1) AU8430298A (de)
DE (1) DE19723234C2 (de)
WO (1) WO1998055804A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200915551A (en) * 2007-05-10 2009-04-01 Koninkl Philips Electronics Nv Spectrum detector and manufacturing method therefore
DE102022101364A1 (de) * 2022-01-21 2023-07-27 Vaillant Gmbh Verfahren und Anordnung zum Betrieb eines optischen Sensors an einem Fenster zu einem Verbrennungsraum eines Heizgerätes und entsprechendes Computerprogrammprodukt

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003635A (en) * 1968-03-27 1977-01-18 The United States Of America As Represented By The Secretary Of The Navy Mosaic interference filter
JPS50147339A (de) * 1974-05-16 1975-11-26
US4435149A (en) * 1981-12-07 1984-03-06 Barnes Engineering Company Method and apparatus for monitoring the burning efficiency of a furnace
DE3512861A1 (de) * 1985-04-04 1986-10-09 Dr. Thiedig + Co, 1000 Berlin Vorrichtung zur kontinuierlichen messung der konzentration eines gases
JPS62119502A (ja) * 1985-11-18 1987-05-30 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション スペクトル・フイルタ
US4822998A (en) * 1986-05-15 1989-04-18 Minolta Camera Kabushiki Kaisha Spectral sensor with interference filter
US5043571A (en) * 1988-08-01 1991-08-27 Minolta Camera Kabushiki Kaisha CCD photosensor and its application to a spectrophotometer
US5032710A (en) * 1988-09-22 1991-07-16 Canon Kabushiki Kaisha Photodetector to detect a light in different wavelength regions through clad layer having different thickness portions
JP2523733Y2 (ja) * 1989-07-25 1997-01-29 株式会社堀場製作所 光学フィルタ
US5072109A (en) * 1990-03-07 1991-12-10 Aguilera Jr John A Photocell array with multi-spectral filter
JPH05179995A (ja) * 1991-12-27 1993-07-20 Hitachi Ltd ガスタービン燃焼器の火炎診断装置
DE4235225C2 (de) * 1992-10-13 1994-11-10 Iris Gmbh Infrared & Intellige Sensoranordnung und Verfahren zur Überwachung der Konvertierungsrate eines Abgaskatalysators
DE4407067C2 (de) * 1994-03-03 2003-06-18 Unaxis Balzers Ag Dielektrisches Interferenz-Filtersystem, LCD-Anzeige und CCD-Anordnung sowie Verfahren zur Herstellung eines dielektrischen Interferenz-Filtersystems
DE19509412C2 (de) * 1995-03-15 1997-01-30 Siemens Ag Verfahren und Vorrichtung zur Feuerungsregelung einer Dampferzeugeranlage
US5841583A (en) * 1996-02-09 1998-11-24 Corning Incorporated Multi-path interference filter
DE19710206A1 (de) * 1997-03-12 1998-09-17 Siemens Ag Verfahren und Vorrichtung zur Verbrennungsanalyse sowie Flammenüberwachung in einem Verbrennungsraum

Also Published As

Publication number Publication date
DE19723234A1 (de) 1998-12-10
WO1998055804A1 (de) 1998-12-10
DE19723234C2 (de) 2000-02-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase