JP2019513979A - 光の強度変動を交流電圧測定信号に変換する光/電圧変換器回路 - Google Patents
光の強度変動を交流電圧測定信号に変換する光/電圧変換器回路 Download PDFInfo
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- 238000005259 measurement Methods 0.000 title claims abstract description 25
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- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
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- 238000000386 microscopy Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
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- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
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- 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
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- 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
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- 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
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- 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
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- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (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)
Abstract
Description
Claims (10)
- 光(L)の強度変動を交流電圧測定信号に変換する光/電圧変換器回路(100)であって、前記光/電圧変換器回路(100)は、
前記光(L)を検出するフォトダイオード(D)と、
一次巻線(T1)および二次巻線(T2)を有する変圧器(T)と、
を備え、
前記変圧器(T)の前記一次巻線(T1)は、前記フォトダイオード(D)に直列に接続されており、前記交流電圧測定信号は、前記二次巻線(T2)に印加され、
前記光/電圧変換器回路(100)は、直流電流阻止型でかつ交流電流導通型の電気的回路網(N1)を備えており、
前記電気的回路網(N1)は、前記変圧器(T)の前記一次巻線(T1)と前記フォトダイオード(D)とからなる直列回路に並列に接続されている、
光/電圧変換器回路(100)。 - 前記光/電圧変換器回路(100)は、第2の電気的回路網(N2)を備え、前記第2の電気的回路網(N2)は、前記変圧器(T)の前記二次巻線(T2)と導電的に接続されている、
請求項1記載の光/電圧変換器回路(100)。 - 前記光/電圧変換器回路(100)は、電圧源(U)を備え、前記電圧源(U)は、前記変圧器(T)の前記一次巻線(T1)と前記フォトダイオード(D)とからなる前記直列回路に並列に接続されている、
請求項1または2記載の光/電圧変換器回路(100)。 - 前記フォトダイオード(D)の一方の電極は、電気的にアース電位に置かれる、
請求項1から3までのいずれか1項記載の光/電圧変換器回路(100)。 - 前記フォトダイオード(D)の電気的にアース電位に置かれる前記電極は、金属体(110)に接続されており、特にろう接されている、
請求項4記載の光/電圧変換器回路(100)。 - 前記金属体の質量は、前記フォトダイオード(D)の質量の少なくとも10倍である、
請求項5記載の光/電圧変換器回路(100)。 - 前記金属体(110)は、供給導体路、薄板、プレートまたはブロックとして形成され、かつ/または、前記金属体(110)は、完全にもしくは部分的に、銅および/またはアルミニウムおよび/または鉄から形成されている、
請求項5または6記載の光/電圧変換器回路(100)。 - 前記フォトダイオード(D)は、前記金属体(110)の凹部内に配置されている、
請求項5から7までのいずれか1項記載の光/電圧変換器回路(100)。 - 前記光/電圧変換器回路(100)は、前記交流電圧測定信号を出力する測定電圧出力側(S)を備え、前記測定電圧出力側(S)は、前記変圧器(T)の前記二次巻線(T2)に並列に接続されている、
請求項1から8までのいずれか1項記載の光/電圧変換器回路(100)。 - 請求項1から9までのいずれか1項記載の光/電圧変換器回路(100)を備えた顕微鏡(1)。
Applications Claiming Priority (3)
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 |
LU92983 | 2016-03-02 | ||
PCT/EP2017/054750 WO2017149004A1 (de) | 2016-03-02 | 2017-03-01 | Licht-/Spannungs-Wandlerschaltung zur Wandlung von Intensitätsschwankungen von Licht in ein Wechselspannungsmessignal |
Publications (2)
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JP2019513979A true JP2019513979A (ja) | 2019-05-30 |
JP6926104B2 JP6926104B2 (ja) | 2021-08-25 |
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JP2018545920A Active JP6926104B2 (ja) | 2016-03-02 | 2017-03-01 | 光の強度変動を交流電圧測定信号に変換する光/電圧変換器回路 |
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Country | Link |
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US (1) | US10627285B2 (ja) |
EP (1) | EP3423797B1 (ja) |
JP (1) | JP6926104B2 (ja) |
LT (1) | LT3423797T (ja) |
LU (1) | LU92983B1 (ja) |
WO (1) | WO2017149004A1 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05300042A (ja) * | 1991-03-11 | 1993-11-12 | Mitsubishi Electric Corp | 光電変換回路 |
US5389778A (en) * | 1991-03-11 | 1995-02-14 | Mitsubishi Denki Kabushiki Kaisha | Photoelectric conversion circuit having a tuning circuit and changeover switches |
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 |
EP1164800A2 (en) * | 2000-06-12 | 2001-12-19 | Oy Ekspansio Engineering Limited | Aligned mounting of a photodetector array in a color splitting prism |
JP2003229629A (ja) * | 2002-02-04 | 2003-08-15 | Opnext Japan Inc | 光モジュール |
US20060202129A1 (en) * | 2005-02-14 | 2006-09-14 | Cristiano Niclass | Integrated circuit comprising an array of single photon avalanche diodes |
US20080265133A1 (en) * | 2007-04-30 | 2008-10-30 | Sawtell Carl K | Power Supply Control Circuit with Optical Feedback |
WO2010100745A1 (ja) * | 2009-03-05 | 2010-09-10 | オリンパス株式会社 | 光検出装置および光検出方法、並びに、顕微鏡および内視鏡 |
JP2013502787A (ja) * | 2009-08-19 | 2013-01-24 | メカレス・システムズ・ゲー・エム・ベー・ハー | 光を受光するための受光器および光電子測定装置 |
US20130294120A1 (en) * | 2012-05-02 | 2013-11-07 | Semiconductor Energy Laboratory Co., Ltd. | Switching converter |
-
2016
- 2016-03-02 LU LU92983A patent/LU92983B1/de active IP Right Grant
-
2017
- 2017-03-01 EP EP17709614.6A patent/EP3423797B1/de active Active
- 2017-03-01 LT LTEPPCT/EP2017/054750T patent/LT3423797T/lt unknown
- 2017-03-01 JP JP2018545920A patent/JP6926104B2/ja active Active
- 2017-03-01 WO PCT/EP2017/054750 patent/WO2017149004A1/de active Application Filing
- 2017-03-01 US US16/081,427 patent/US10627285B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05300042A (ja) * | 1991-03-11 | 1993-11-12 | Mitsubishi Electric Corp | 光電変換回路 |
US5389778A (en) * | 1991-03-11 | 1995-02-14 | Mitsubishi Denki Kabushiki Kaisha | Photoelectric conversion circuit having a tuning circuit and changeover switches |
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 |
EP1164800A2 (en) * | 2000-06-12 | 2001-12-19 | Oy Ekspansio Engineering Limited | Aligned mounting of a photodetector array in a color splitting prism |
JP2003229629A (ja) * | 2002-02-04 | 2003-08-15 | Opnext Japan Inc | 光モジュール |
US20060202129A1 (en) * | 2005-02-14 | 2006-09-14 | Cristiano Niclass | Integrated circuit comprising an array of single photon avalanche diodes |
US20080265133A1 (en) * | 2007-04-30 | 2008-10-30 | Sawtell Carl K | Power Supply Control Circuit with Optical Feedback |
WO2010100745A1 (ja) * | 2009-03-05 | 2010-09-10 | オリンパス株式会社 | 光検出装置および光検出方法、並びに、顕微鏡および内視鏡 |
JP2013502787A (ja) * | 2009-08-19 | 2013-01-24 | メカレス・システムズ・ゲー・エム・ベー・ハー | 光を受光するための受光器および光電子測定装置 |
US20130028593A1 (en) * | 2009-08-19 | 2013-01-31 | Rolf Melcher | Optical receiver for receiving light and optoelectronic measuring arrangement |
US20130294120A1 (en) * | 2012-05-02 | 2013-11-07 | Semiconductor Energy Laboratory Co., Ltd. | Switching converter |
Non-Patent Citations (1)
Title |
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CHRISTIAN W. FREUDIGER, ET. AL.: "Label-Free Biomedical Imaging with High Sensitivity by Stimulated Raman Scattering Microscopy", SCIENCE, vol. 322, JPN6020047348, 19 December 2008 (2008-12-19), US, pages 1857 - 1861, ISSN: 0004406436 * |
Also Published As
Publication number | Publication date |
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WO2017149004A1 (de) | 2017-09-08 |
EP3423797A1 (de) | 2019-01-09 |
US20190086257A1 (en) | 2019-03-21 |
JP6926104B2 (ja) | 2021-08-25 |
LT3423797T (lt) | 2022-11-25 |
EP3423797B1 (de) | 2022-08-31 |
LU92983B1 (de) | 2017-09-19 |
US10627285B2 (en) | 2020-04-21 |
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