BR112018077318A2 - espectrômetro para detecção de gás e seu uso - Google Patents

espectrômetro para detecção de gás e seu uso

Info

Publication number
BR112018077318A2
BR112018077318A2 BR112018077318A BR112018077318A BR112018077318A2 BR 112018077318 A2 BR112018077318 A2 BR 112018077318A2 BR 112018077318 A BR112018077318 A BR 112018077318A BR 112018077318 A BR112018077318 A BR 112018077318A BR 112018077318 A2 BR112018077318 A2 BR 112018077318A2
Authority
BR
Brazil
Prior art keywords
gas detection
detection spectrometer
mirror surfaces
spectrometer
fabry
Prior art date
Application number
BR112018077318A
Other languages
English (en)
Other versions
BR112018077318B1 (pt
Inventor
Johansen Ib-Rune
Original Assignee
Tunable As
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 Tunable As filed Critical Tunable As
Publication of BR112018077318A2 publication Critical patent/BR112018077318A2/pt
Publication of BR112018077318B1 publication Critical patent/BR112018077318B1/pt

Links

Classifications

    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Filters (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Micromachines (AREA)

Abstract

a presente invenção refere-se é a um interferômetro de fabry-perot que inclui duas superfícies de espelho planas montadas em uma armação, em que os espelhos têm uma distância conhecida entre os mesmos, e pelo menos uma dentre as superfícies de espelho é parcialmente reflexiva, desse modo, fornecendo um ressonador.
BR112018077318-2A 2016-06-29 2017-06-22 Espectrômetro para detecção de gás e seu uso BR112018077318B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20161086 2016-06-29
NO20161086A NO20161086A1 (no) 2016-06-29 2016-06-29 Modulerbar Fabry-Perot
PCT/EP2017/065364 WO2018001851A1 (en) 2016-06-29 2017-06-22 Modulated fabry-perot

Publications (2)

Publication Number Publication Date
BR112018077318A2 true BR112018077318A2 (pt) 2019-04-02
BR112018077318B1 BR112018077318B1 (pt) 2023-03-07

Family

ID=59101468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018077318-2A BR112018077318B1 (pt) 2016-06-29 2017-06-22 Espectrômetro para detecção de gás e seu uso

Country Status (9)

Country Link
US (1) US10852232B2 (pt)
EP (1) EP3479159B1 (pt)
JP (1) JP7097823B2 (pt)
BR (1) BR112018077318B1 (pt)
CA (1) CA3029090A1 (pt)
DK (1) DK3479159T3 (pt)
EA (1) EA036466B1 (pt)
NO (1) NO20161086A1 (pt)
WO (1) WO2018001851A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018200380A1 (de) * 2018-01-11 2019-07-11 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines durchstimmbaren optischen Resonators und optischer Resonator
EP3683557B1 (en) * 2019-01-18 2021-09-22 Infineon Technologies Dresden GmbH & Co . KG Tunable fabry-perot filter element, spectrometer device and method for manufacturing a tunable fabry-perot filter element
NO20191052A1 (en) 2019-09-02 2021-03-03 Optronics Tech As Gas detector
US20230163570A1 (en) * 2020-05-29 2023-05-25 Soh Okumura Optical device
FI20205917A1 (en) * 2020-09-22 2022-03-23 Teknologian Tutkimuskeskus Vtt Oy Capacitively controlled Fabry-Perot interferometer
KR102373321B1 (ko) * 2021-05-17 2022-03-11 (주)세성 멀티가스 누출경보기용 감지기

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10335693A (ja) 1997-05-29 1998-12-18 Matsushita Electric Ind Co Ltd 波長選択受光素子
US6594059B2 (en) * 2001-07-16 2003-07-15 Axsun Technologies, Inc. Tilt mirror fabry-perot filter system, fabrication process therefor, and method of operation thereof
US8724200B1 (en) * 2009-07-17 2014-05-13 Xingtao Wu MEMS hierarchically-dimensioned optical mirrors and methods for manufacture thereof
NO336140B1 (no) 2009-09-18 2015-05-26 Sintef Aktuator for mikro optisk enhet
US8855149B2 (en) 2011-08-11 2014-10-07 Ludwig-Maximilians-Universität München Dynamical Fabry-Pérot tuneable filter device
JP6015090B2 (ja) * 2012-04-18 2016-10-26 セイコーエプソン株式会社 波長可変干渉フィルター、光学フィルターデバイス、光学モジュール、及び電子機器
FI125612B (en) 2012-05-08 2015-12-15 Teknologian Tutkimuskeskus Vtt Oy Fabry-Perot Interferometer
JP6182918B2 (ja) 2013-03-18 2017-08-23 セイコーエプソン株式会社 干渉フィルター、光学フィルターデバイス、光学モジュール、及び電子機器
JP6201484B2 (ja) 2013-07-26 2017-09-27 セイコーエプソン株式会社 光学フィルターデバイス、光学モジュール、電子機器、及びｍｅｍｓデバイス
JP6543884B2 (ja) 2014-01-27 2019-07-17 セイコーエプソン株式会社 アクチュエーター制御装置、光学モジュール、電子機器、及びアクチュエーター制御方法
JP6413325B2 (ja) * 2014-05-01 2018-10-31 セイコーエプソン株式会社 アクチュエーター装置、電子機器、及び制御方法
NO343314B1 (no) 2015-11-29 2019-01-28 Tunable As Optisk trykksensor
JP6801400B2 (ja) * 2016-11-28 2020-12-16 セイコーエプソン株式会社 光学モジュール及び電子機器

Also Published As

Publication number Publication date
BR112018077318B1 (pt) 2023-03-07
NO20161086A1 (no) 2018-01-01
WO2018001851A1 (en) 2018-01-04
EA036466B1 (ru) 2020-11-13
JP2019527374A (ja) 2019-09-26
US20190265163A1 (en) 2019-08-29
EP3479159A1 (en) 2019-05-08
EP3479159B1 (en) 2022-07-20
JP7097823B2 (ja) 2022-07-08
CA3029090A1 (en) 2018-01-04
DK3479159T3 (da) 2022-09-12
US10852232B2 (en) 2020-12-01
EA201892773A1 (ru) 2019-05-31

Similar Documents

Publication Publication Date Title
BR112018077318A2 (pt) espectrômetro para detecção de gás e seu uso
BR112018010157A2 (pt) sensor óptico de pressão, unidade de sensor de pressão, sensor de gás e uso do sensor de pressão
TWD188234S (zh) 車輛後視鏡(一)
BR112016023047A8 (pt) Refrator e método de medição de refração utilizando um tal refrator
CL2015002855A1 (es) Derivados de oxopiridina sustituida.
CL2016001528A1 (es) Una escalera mecánica o pasillo rodante que tiene dos regiones de acceso cada una con una placa de peine y una región de desplazamiento dispuesta entre las regiones de acceso, con al menos una proyección que se proyecta hacia la región de desplazamiento con una disposición de sensor de monitoreo.
BR112017015489A2 (pt) veículo elétrico, e, método para fabricar um veículo
BR112015007825A2 (pt) veículo utilitário, choque de desvio, retentor de estepe, assento para um veículo, e, conjunto de acoplamento
BR112016009895B8 (pt) Adaptador de rebordo e conjunto de proteção de rebordo de caçamba
WO2016202930A3 (en) Common-path integrated low coherence interferometry system and method therefor
MY182760A (en) Diffractive lens and optical device using the same
BR112018003179A2 (pt) conjugados e variantes de albumina
BR112017002081A2 (pt) elemento de superfície de controle para uma aeronave
BR112015025945A2 (pt) espelho de veículo, e um método para a fabricação de tal espelho
BR112016023729A2 (pt) espelho de veículo e método para a fabricação de tal espelho
BR112019004069A2 (pt) elemento de cofragem retrátil e respectivo painel lateral
BR102016003965A8 (pt) Passagem entre dois veículos conectados um ao outro de modo articulado
BR112018012045A2 (pt) dispositivo limpador
BR112015023997A2 (pt) método para o monitoramento de um elemento de rotação por meio de um dispositivo de monitoramento utilizando fibra óptica e turbina eólica equipada com o referido dispositivo
BR112016014413A2 (pt) glicosiltransferase que glicosila o ácido flavoquermésico e/ou ácido quermésico
AR106098A1 (es) Espaciador que tiene un mecanismo de absorción de tolerancia
TWD179840S (zh) 汽車用外側後視鏡之部分
AR103980A1 (es) Vidrio de seguridad y procedimiento para su obtención
BR112016029458A2 (pt) ?montagem de um elemento de estrutura de veículo automotivo e de um elemento funcional, e, veículo automotivo?
ES2572107T3 (es) Conjunto de puerta

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2017, OBSERVADAS AS CONDICOES LEGAIS