PL3767260T3 - Czujnik i sposób wychwytywania wzoru termicznego z podwójnym całkowaniem - Google Patents

Czujnik i sposób wychwytywania wzoru termicznego z podwójnym całkowaniem

Info

Publication number
PL3767260T3
PL3767260T3 PL20185036T PL20185036T PL3767260T3 PL 3767260 T3 PL3767260 T3 PL 3767260T3 PL 20185036 T PL20185036 T PL 20185036T PL 20185036 T PL20185036 T PL 20185036T PL 3767260 T3 PL3767260 T3 PL 3767260T3
Authority
PL
Poland
Prior art keywords
capturing
sensor
thermal pattern
double total
double
Prior art date
Application number
PL20185036T
Other languages
English (en)
Inventor
Jean-François Mainguet
Joël Yann FOURRE
Original Assignee
Commissariat à l'Energie Atomique et aux Energies Alternatives
Idemia Identity & Security France
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 Commissariat à l'Energie Atomique et aux Energies Alternatives, Idemia Identity & Security France filed Critical Commissariat à l'Energie Atomique et aux Energies Alternatives
Publication of PL3767260T3 publication Critical patent/PL3767260T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • G01J2005/345—Arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Image Input (AREA)
  • Radiation Pyrometers (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
PL20185036T 2019-07-18 2020-07-09 Czujnik i sposób wychwytywania wzoru termicznego z podwójnym całkowaniem PL3767260T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908145A FR3098905B1 (fr) 2019-07-18 2019-07-18 Capteur et procede de capture de motif thermique a double integration
EP20185036.9A EP3767260B1 (fr) 2019-07-18 2020-07-09 Capteur et procede de capture de motif thermique a double integration

Publications (1)

Publication Number Publication Date
PL3767260T3 true PL3767260T3 (pl) 2022-07-11

Family

ID=69104520

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20185036T PL3767260T3 (pl) 2019-07-18 2020-07-09 Czujnik i sposób wychwytywania wzoru termicznego z podwójnym całkowaniem

Country Status (8)

Country Link
US (1) US11422036B2 (pl)
EP (1) EP3767260B1 (pl)
JP (1) JP7562319B2 (pl)
KR (1) KR20210010392A (pl)
ES (1) ES2914041T3 (pl)
FR (1) FR3098905B1 (pl)
PL (1) PL3767260T3 (pl)
TW (1) TWI865560B (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240106221A1 (en) 2021-02-24 2024-03-28 Sumitomo Electric Fine Polymer, Inc. Heat shrinkable tube, heat shrinkable coupling component, method of manufacturing heat shrinkable tube, and method of manufacturing heat shrinkable coupling component
TWI907808B (zh) * 2023-06-16 2025-12-11 高柏科技股份有限公司 溫度測量裝置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394773A (en) 1980-07-21 1983-07-19 Siemens Corporation Fingerprint sensor
US4429413A (en) 1981-07-30 1984-01-31 Siemens Corporation Fingerprint sensor
NO951427D0 (no) 1995-04-11 1995-04-11 Ngoc Minh Dinh Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate
FR2749955B1 (fr) 1996-06-14 1998-09-11 Thomson Csf Systeme de lecture d'empreintes digitales
JP4421739B2 (ja) * 2000-06-01 2010-02-24 グローリー株式会社 指紋センサ、指紋照合装置および指紋照合方法
US8777147B2 (en) * 2005-05-19 2014-07-15 Autoliv Development Ab Seat belt device
US7584068B2 (en) * 2007-02-22 2009-09-01 Teradyne, Inc. Electrically stimulated fingerprint sensor test method
FR2959657B1 (fr) 2010-05-06 2012-06-22 Commissariat Energie Atomique Transducteur de variation temporelle de température, puce électronique incorporant ce transducteur et procédé de fabrication de cette puce
US9639733B2 (en) * 2014-11-25 2017-05-02 Cypress Semiconductor Corporation Methods and sensors for multiphase scanning in the fingerprint and touch applications
FR3044443B1 (fr) * 2015-11-30 2018-12-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de capture de motif thermique
FR3044407B1 (fr) * 2015-11-30 2020-05-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique
FR3054697B1 (fr) * 2016-07-29 2019-08-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de capture de motif thermique a chauffage optimise des pixels
FR3054698B1 (fr) 2016-07-29 2018-09-28 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique actif comprenant une matrice passive de pixels
FR3069938A1 (fr) * 2017-08-04 2019-02-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de capture par capsules thermo-resistives adapte a un adressage passif
FR3075953B1 (fr) * 2017-12-22 2021-09-17 Commissariat Energie Atomique Capteur pyroelectrique avec blindage electro-magnetique ameliore.

Also Published As

Publication number Publication date
US11422036B2 (en) 2022-08-23
FR3098905A1 (fr) 2021-01-22
JP2021027985A (ja) 2021-02-25
EP3767260B1 (fr) 2022-02-16
ES2914041T3 (es) 2022-06-07
TW202107053A (zh) 2021-02-16
TWI865560B (zh) 2024-12-11
JP7562319B2 (ja) 2024-10-07
FR3098905B1 (fr) 2022-05-20
EP3767260A1 (fr) 2021-01-20
KR20210010392A (ko) 2021-01-27
US20210018370A1 (en) 2021-01-21

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