LT3423797T - Šviesos (įtampos) keitiklio grandinė, skirta šviesos intensyvumo svyravimams pakeisti į kintamosios srovės įtampos matavimo signalą - Google Patents

Šviesos (įtampos) keitiklio grandinė, skirta šviesos intensyvumo svyravimams pakeisti į kintamosios srovės įtampos matavimo signalą

Info

Publication number
LT3423797T
LT3423797T LTEPPCT/EP2017/054750T LTEP2017054750T LT3423797T LT 3423797 T LT3423797 T LT 3423797T LT EP2017054750 T LTEP2017054750 T LT EP2017054750T LT 3423797 T LT3423797 T LT 3423797T
Authority
LT
Lithuania
Prior art keywords
light
measurement signal
converter circuit
intensity fluctuations
alternating voltage
Prior art date
Application number
LTEPPCT/EP2017/054750T
Other languages
English (en)
Inventor
Vishnu Vardhan Krishnamachari
Patric MRAWEK
Bernd Widzgowski
Original Assignee
Leica Microsystems Cms Gmbh
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 Leica Microsystems Cms Gmbh filed Critical Leica Microsystems Cms Gmbh
Publication of LT3423797T publication Critical patent/LT3423797T/lt

Links

Classifications

    • 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
    • G01J1/0252—Constructional arrangements for compensating for fluctuations caused by, e.g. temperature, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a photometer; Purge systems, cleaning devices
    • 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
    • G01J1/44—Electric circuits
    • 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
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Microscoopes, Condenser (AREA)
  • Measurement Of Current Or Voltage (AREA)
LTEPPCT/EP2017/054750T 2016-03-02 2017-03-01 Šviesos (įtampos) keitiklio grandinė, skirta šviesos intensyvumo svyravimams pakeisti į kintamosios srovės įtampos matavimo signalą LT3423797T (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU92983A LU92983B1 (de) 2016-03-02 2016-03-02 Licht/Spannungs-Wandlerschaltung zur Wandlung von Intensitätsschwankungen von Licht in ein Wechselspannungmesssignal
PCT/EP2017/054750 WO2017149004A1 (de) 2016-03-02 2017-03-01 Licht-/Spannungs-Wandlerschaltung zur Wandlung von Intensitätsschwankungen von Licht in ein Wechselspannungsmessignal

Publications (1)

Publication Number Publication Date
LT3423797T true LT3423797T (lt) 2022-11-25

Family

ID=55802410

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEPPCT/EP2017/054750T LT3423797T (lt) 2016-03-02 2017-03-01 Šviesos (įtampos) keitiklio grandinė, skirta šviesos intensyvumo svyravimams pakeisti į kintamosios srovės įtampos matavimo signalą

Country Status (6)

Country Link
US (1) US10627285B2 (lt)
EP (1) EP3423797B1 (lt)
JP (1) JP6926104B2 (lt)
LT (1) LT3423797T (lt)
LU (1) LU92983B1 (lt)
WO (1) WO2017149004A1 (lt)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252820A (en) * 1991-03-11 1993-10-12 Mitsubishi Denki Kabushiki Kaisha Photoelectric conversion circuit having a tuning circuit and changeover switcher
JPH05300042A (ja) * 1991-03-11 1993-11-12 Mitsubishi Electric Corp 光電変換回路
US5448161A (en) * 1992-07-24 1995-09-05 Lightning Protection Technology Transformer-coupled photodiode circuit for lightning and other light pulse detection
US6225635B1 (en) * 1998-08-07 2001-05-01 The Regents Of The University Of California System and method for optically locating microchannel positions
FI108693B (fi) * 2000-06-12 2002-02-28 Ekspansio Engineering Ltd Oy Valoilmaisinryhmän asemoitu kiinnitys värijakoprismaan
JP2003229629A (ja) * 2002-02-04 2003-08-15 Opnext Japan Inc 光モジュール
US7547872B2 (en) * 2005-02-14 2009-06-16 Ecole Polytechnique Federale De Lausanne Integrated circuit comprising an array of single photon avalanche diodes
US7800037B2 (en) * 2007-04-30 2010-09-21 Carl Keith Sawtell Power supply control circuit with optical feedback
EP2253945B1 (en) * 2009-03-05 2017-08-09 Olympus Corporation Photodetector device and photodetection method, and microscope and endoscope
EP2288053A1 (de) * 2009-08-19 2011-02-23 Mechaless Systems GmbH Optischer Empfänger zum Empfangen von Licht
JP6243136B2 (ja) * 2012-05-02 2017-12-06 株式会社半導体エネルギー研究所 スイッチングコンバータ

Also Published As

Publication number Publication date
WO2017149004A1 (de) 2017-09-08
EP3423797B1 (de) 2022-08-31
JP6926104B2 (ja) 2021-08-25
US10627285B2 (en) 2020-04-21
US20190086257A1 (en) 2019-03-21
EP3423797A1 (de) 2019-01-09
LU92983B1 (de) 2017-09-19
JP2019513979A (ja) 2019-05-30

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