ES455760A1 - Dispositivo de analisis de objetos, principalmente objetos particularizados por una traza, un trazado, o una superticiede contacto. - Google Patents

Dispositivo de analisis de objetos, principalmente objetos particularizados por una traza, un trazado, o una superticiede contacto.

Info

Publication number
ES455760A1
ES455760A1 ES455760A ES455760A ES455760A1 ES 455760 A1 ES455760 A1 ES 455760A1 ES 455760 A ES455760 A ES 455760A ES 455760 A ES455760 A ES 455760A ES 455760 A1 ES455760 A1 ES 455760A1
Authority
ES
Spain
Prior art keywords
circuit
analysing
detector
markings
detection elements
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
Application number
ES455760A
Other languages
English (en)
Spanish (es)
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.)
ELECTROMAGNETIQUE L
Original Assignee
ELECTROMAGNETIQUE L
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 ELECTROMAGNETIQUE L filed Critical ELECTROMAGNETIQUE L
Publication of ES455760A1 publication Critical patent/ES455760A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
  • Collating Specific Patterns (AREA)
ES455760A 1976-02-09 1977-02-09 Dispositivo de analisis de objetos, principalmente objetos particularizados por una traza, un trazado, o una superticiede contacto. Expired ES455760A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603510A FR2340547A1 (fr) 1976-02-09 1976-02-09 Dispositif d'analyse d'objets, notamment d'objets particularises par une trace, un trace, ou une surface de contact

Publications (1)

Publication Number Publication Date
ES455760A1 true ES455760A1 (es) 1978-01-01

Family

ID=9168901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455760A Expired ES455760A1 (es) 1976-02-09 1977-02-09 Dispositivo de analisis de objetos, principalmente objetos particularizados por una traza, un trazado, o una superticiede contacto.

Country Status (8)

Country Link
JP (1) JPS5297646A (sv)
BE (1) BE851250A (sv)
DE (1) DE2705374A1 (sv)
ES (1) ES455760A1 (sv)
FR (1) FR2340547A1 (sv)
IT (1) IT1078069B (sv)
NL (1) NL7701372A (sv)
SE (1) SE7701368L (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011266A1 (de) * 1980-03-24 1981-10-01 Battelle-Institut E.V., 6000 Frankfurt Druckmessaufnehmer fuer flaechenhafte druckverteilungen
US4353056A (en) * 1980-06-05 1982-10-05 Siemens Corporation Capacitive fingerprint sensor
US4394773A (en) * 1980-07-21 1983-07-19 Siemens Corporation Fingerprint sensor
JPS58158778A (ja) * 1982-03-16 1983-09-21 Nippon Telegr & Teleph Corp <Ntt> 表面凹凸情報入力方法
DE4438039A1 (de) * 1994-10-25 1996-05-02 Leon Helma Christina Elektronisches Schaltgerät für die Erfassung des Betätigungszustandes von taktilen Sensoren
AU1713895A (en) * 1995-02-23 1996-09-11 Csir (Department Of Microelectronics & Communications Technology) An identification system
DE69933339T8 (de) 1998-07-02 2007-09-13 Nippon Telegraph And Telephone Corp. Nachweisvorrichtung für kleine Kapazitätsänderungen
DE10222616A1 (de) 2002-05-17 2003-12-04 Univ Albert Ludwigs Freiburg Fingerabdruck-Verifikationsmodul
US7910902B2 (en) * 2004-09-22 2011-03-22 Next Biometrics As Apparatus for fingerprint sensing based on heat transfer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781855A (en) * 1970-03-13 1973-12-25 Identification Systems Inc Fingerprint identification system and method

Also Published As

Publication number Publication date
IT1078069B (it) 1985-05-08
FR2340547A1 (fr) 1977-09-02
DE2705374A1 (de) 1977-08-11
JPS5297646A (en) 1977-08-16
SE7701368L (sv) 1977-08-10
NL7701372A (nl) 1977-08-11
BE851250A (fr) 1977-05-31

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