FR2940432B1 - Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee - Google Patents

Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee

Info

Publication number
FR2940432B1
FR2940432B1 FR0859048A FR0859048A FR2940432B1 FR 2940432 B1 FR2940432 B1 FR 2940432B1 FR 0859048 A FR0859048 A FR 0859048A FR 0859048 A FR0859048 A FR 0859048A FR 2940432 B1 FR2940432 B1 FR 2940432B1
Authority
FR
France
Prior art keywords
quantifying
modulus
locating
predetermined frequency
luminous signal
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.)
Expired - Fee Related
Application number
FR0859048A
Other languages
English (en)
Other versions
FR2940432A1 (fr
Inventor
Philippe Plantier
Claude Bureau
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.)
H2I TECHNOLOGIES
Original Assignee
H2I TECHNOLOGIES
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
Priority to FR0859048A priority Critical patent/FR2940432B1/fr
Application filed by H2I TECHNOLOGIES filed Critical H2I TECHNOLOGIES
Priority to JP2011542867A priority patent/JP2012513274A/ja
Priority to AU2009332843A priority patent/AU2009332843A1/en
Priority to US13/139,820 priority patent/US20110248150A1/en
Priority to EP09802166A priority patent/EP2368095A2/fr
Priority to PCT/FR2009/052498 priority patent/WO2010072941A2/fr
Priority to CA2756626A priority patent/CA2756626A1/fr
Publication of FR2940432A1 publication Critical patent/FR2940432A1/fr
Application granted granted Critical
Publication of FR2940432B1 publication Critical patent/FR2940432B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR0859048A 2008-12-23 2008-12-23 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee Expired - Fee Related FR2940432B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0859048A FR2940432B1 (fr) 2008-12-23 2008-12-23 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee
AU2009332843A AU2009332843A1 (en) 2008-12-23 2009-12-11 Device for quantifying and locating a light signal modulated at a predetermined frequency
US13/139,820 US20110248150A1 (en) 2008-12-23 2009-12-11 Device for quantifying and locating a light signal modulated at a predetermined frequency
EP09802166A EP2368095A2 (fr) 2008-12-23 2009-12-11 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee
JP2011542867A JP2012513274A (ja) 2008-12-23 2009-12-11 所定の周波数で変調された光信号の定量および特定を行うためのデバイス
PCT/FR2009/052498 WO2010072941A2 (fr) 2008-12-23 2009-12-11 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee
CA2756626A CA2756626A1 (fr) 2008-12-23 2009-12-11 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0859048A FR2940432B1 (fr) 2008-12-23 2008-12-23 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee

Publications (2)

Publication Number Publication Date
FR2940432A1 FR2940432A1 (fr) 2010-06-25
FR2940432B1 true FR2940432B1 (fr) 2011-01-21

Family

ID=41153202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0859048A Expired - Fee Related FR2940432B1 (fr) 2008-12-23 2008-12-23 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee

Country Status (7)

Country Link
US (1) US20110248150A1 (fr)
EP (1) EP2368095A2 (fr)
JP (1) JP2012513274A (fr)
AU (1) AU2009332843A1 (fr)
CA (1) CA2756626A1 (fr)
FR (1) FR2940432B1 (fr)
WO (1) WO2010072941A2 (fr)

Families Citing this family (7)

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TWI575461B (zh) * 2015-02-13 2017-03-21 比亞迪股份有限公司 指紋檢測電路及指紋檢測方法及電子裝置
CN105447439B (zh) * 2015-02-13 2017-05-03 比亚迪股份有限公司 指纹检测电路及电子装置
TWI818020B (zh) 2018-05-15 2023-10-11 美商萊特美特股份有限公司 光子處理系統及方法
US11196395B2 (en) * 2019-01-16 2021-12-07 Lightmatter, Inc. Optical differential low-noise receivers and related methods
US11398871B2 (en) 2019-07-29 2022-07-26 Lightmatter, Inc. Systems and methods for analog computing using a linear photonic processor
KR20220104218A (ko) 2019-11-22 2022-07-26 라이트매터, 인크. 선형 광자 프로세서들 및 관련 방법들
JP2023536703A (ja) 2020-07-24 2023-08-29 ライトマター インコーポレイテッド フォトニックプロセッサにおいて光子の自由度を利用するためのシステム及び方法

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US4275457A (en) 1977-05-18 1981-06-23 Martin Marietta Corporation Apparatus and method for receiving digital data at a first rate and outputting the data at a different rate
GB1603016A (en) 1978-05-31 1981-11-18 Abbott Lab Amplifier with dark current compensation
FR2503960A1 (fr) 1981-04-08 1982-10-15 Thomson Csf Systeme de traitement a ondes elastiques invariant avec la temperature
JPS5856363A (ja) * 1981-09-30 1983-04-04 Hitachi Ltd 受光素子
FR2566978A1 (fr) * 1984-06-28 1986-01-03 Cit Alcatel Recepteur opto-electronique pour transmission par fibre optique
US4857725A (en) * 1988-07-06 1989-08-15 Santa Barbara Research Center Differential offset corrected current mirror
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US5193201A (en) * 1990-04-23 1993-03-09 Tymes Laroy System for converting a received modulated light into both power for the system and image data displayed by the system
JP3362852B2 (ja) * 1993-07-02 2003-01-07 ライメ、ゲルト 反射要素における変化の測定または識別装置
US5481104A (en) * 1994-09-30 1996-01-02 At&T Corp. Photodetector circuit with actively damped tuned input
US5764223A (en) * 1995-06-07 1998-06-09 International Business Machines Corporation Touch-screen input device using the monitor as a light source operating at an intermediate frequency
JP2825076B2 (ja) * 1995-12-08 1998-11-18 日本電気株式会社 ジャイレータ回路を用いた復調回路
US6025589A (en) * 1997-01-06 2000-02-15 Texas Instruments Incorporated Apparatus and method for normalizing multiple color signals
US6359517B1 (en) * 2000-01-28 2002-03-19 Integration Associates Incorporated Photodiode transimpedance circuit
FR2826443B1 (fr) * 2001-06-21 2003-10-10 Gilles Cavallucci Procede et dispositif de detection optique de la position d'un objet
JP3827542B2 (ja) * 2001-07-10 2006-09-27 シャープ株式会社 光増幅器及びこれを用いた光ピックアップ装置
FR2859277B1 (fr) * 2003-09-02 2006-01-27 H2I Technologies Procede et dispositif de detection optique de position par reflexion d'un objet sur une surface quelconque
FR2859877B1 (fr) 2003-09-19 2005-11-11 Bmts Sa Table et procede d'elevage de coquillages
US7012237B1 (en) * 2003-10-29 2006-03-14 Apache Technologies, Inc. Modulated laser light detector
FR2895846A1 (fr) * 2005-12-30 2007-07-06 St Microelectronics Sa Procede de controle du rapport des facteurs d'amplification de deux amplificateurs lineaires, et dispositif correspondant.
FR2899326B1 (fr) 2006-03-31 2009-03-06 H2I Technologies Sa "procede et dispositif de determination optique de la position d'un objet".
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Also Published As

Publication number Publication date
JP2012513274A (ja) 2012-06-14
CA2756626A1 (fr) 2010-07-01
WO2010072941A2 (fr) 2010-07-01
EP2368095A2 (fr) 2011-09-28
AU2009332843A1 (en) 2011-07-21
US20110248150A1 (en) 2011-10-13
FR2940432A1 (fr) 2010-06-25
WO2010072941A3 (fr) 2010-09-02

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Legal Events

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ST Notification of lapse

Effective date: 20150831