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 CA2756626A priority patent/CA2756626A1/fr
Priority to AU2009332843A priority patent/AU2009332843A1/en
Priority to PCT/FR2009/052498 priority patent/WO2010072941A2/fr
Priority to EP09802166A priority patent/EP2368095A2/fr
Priority to JP2011542867A priority patent/JP2012513274A/ja
Priority to US13/139,820 priority patent/US20110248150A1/en
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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (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
PCT/FR2009/052498 WO2010072941A2 (fr) 2008-12-23 2009-12-11 Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee
EP09802166A EP2368095A2 (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
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
US13/139,820 US20110248150A1 (en) 2008-12-23 2009-12-11 Device for quantifying and locating a light signal modulated at a predetermined frequency

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11196395B2 (en) * 2019-01-16 2021-12-07 Lightmatter, Inc. Optical differential low-noise receivers and related methods
CN114514490A (zh) 2019-07-29 2022-05-17 轻物质公司 使用线性光子处理器进行模拟计算的系统和方法
KR20220104218A (ko) 2019-11-22 2022-07-26 라이트매터, 인크. 선형 광자 프로세서들 및 관련 방법들
EP4186005A4 (fr) 2020-07-24 2024-08-21 Lightmatter Inc Systèmes et procédés d'utilisation de degrés de liberté photoniques dans un processeur photonique

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585539A (en) * 1969-04-01 1971-06-15 Bell Telephone Labor Inc High frequency gyrator circuits
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
GB2224406A (en) * 1988-10-21 1990-05-02 Philips Electronic Associated Filter circuit arrangement
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
US5666037A (en) * 1993-07-02 1997-09-09 Reime; Gerd Arrangement for measuring or detecting a change in a retro-reflective element
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".
DE102006032102A1 (de) 2006-07-11 2008-01-24 Siemens Building Technologies Hvac Products Gmbh Frequenzselektiver Transimpedanzverstärker
US7884558B2 (en) * 2006-07-14 2011-02-08 Wolfson Microelectronics Plc Driver apparatus and method
US20080129369A1 (en) * 2006-10-26 2008-06-05 Dusan Ivancevic Current multiplexing circuit for optical power monitoring
US7868294B2 (en) * 2007-11-15 2011-01-11 Silicon Laboratories Inc. Apparatus and method for display control using ambient light measurement signal from an infrared receiver
US20090273386A1 (en) * 2008-05-01 2009-11-05 Custom One Design, Inc Apparatus for current-to-voltage integration for current-to-digital converter
US8630691B2 (en) * 2008-08-04 2014-01-14 Cercacor Laboratories, Inc. Multi-stream sensor front ends for noninvasive measurement of blood constituents

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2940432B1 (fr) Dispositif pour quantifier et localiser un signal lumineux module a une frequence predeterminee
FR2882205B1 (fr) Dispositif a ondes acoustiques haute frequence
FR2874274B1 (fr) Procede pour localiser un impact sur une surface et dispositif pour la mise en oeuvre de ce procede
FR2916545B1 (fr) Procede pour localiser un toucher sur une surface et dispositif pour la mise en oeuvre de ce procede.
DE602007006572D1 (de) Vorrichtung zur Erfassung der Schädigung eines Katalysators
FR2914761B1 (fr) Dispositif pour reconnaitre un objet sur une image
FR2974669B1 (fr) Dispositif imageur destine a evaluer des distances d'elements dans une image
FR2932625B1 (fr) Dispositif de comptage d'oscillations d'un signal temporel oscillant
FR2933503B1 (fr) Dispositif de couplage a birefringence compensee.
FR2906027B1 (fr) Dispositif de mesure multicapteur pour sonde de jaugeage embarquee
FR2902872B1 (fr) Dispositif de mesure de champ magnetique.
FR2933531B1 (fr) Dispositif de detection de niveau de liquide
FR2906910B1 (fr) Dispositif informatique de correlation propagative
FI20045312A0 (fi) Elektronisten laitteiden testausmenetelmä
FR2952841B1 (fr) Dispositif pour le percage d'un panneau complexe
FR2914995B1 (fr) Dispositif d'aide a la navigation d'un aeronef.
FR2886705B3 (fr) Dispositif a clapet pour un objet gonflable
FR2897027B1 (fr) Dispositif d'arrimage d'un transpalette sur le plateau d'un camion
DK2089230T3 (da) Anordning med datasignal latch kredsløb til fluid udledning
EP2018527A4 (fr) Agencement destine à detecter des changements de frequence de resonance
FR2875316B1 (fr) Dispositif et procede pour produire une suite de nombres
FR2939925B1 (fr) Dispositif de test d'un circuit et procede de mise en oeuvre
ITGE20060091A1 (it) Dispositivo di rilevamento di urti o vibrazioni.
FR2881514B1 (fr) Dispositif a cryostat refroidi
FR2939964B1 (fr) Dispositif de test de circuit integre et procede de mise en oeuvre

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831