FR2340547A1 - Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern - Google Patents

Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern

Info

Publication number
FR2340547A1
FR2340547A1 FR7603510A FR7603510A FR2340547A1 FR 2340547 A1 FR2340547 A1 FR 2340547A1 FR 7603510 A FR7603510 A FR 7603510A FR 7603510 A FR7603510 A FR 7603510A FR 2340547 A1 FR2340547 A1 FR 2340547A1
Authority
FR
France
Prior art keywords
circuit
analysing
fingerprints
documents
electrically conductive
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.)
Withdrawn
Application number
FR7603510A
Other languages
French (fr)
Inventor
M Cannistraro
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
Original Assignee
ELECTROMAGNETIQUE
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 filed Critical ELECTROMAGNETIQUE
Priority to FR7603510A priority Critical patent/FR2340547A1/en
Priority to IT20032/77A priority patent/IT1078069B/en
Priority to SE7701368A priority patent/SE7701368L/en
Priority to JP1348477A priority patent/JPS5297646A/en
Priority to BE174787A priority patent/BE851250A/en
Priority to ES455760A priority patent/ES455760A1/en
Priority to NL7701372A priority patent/NL7701372A/en
Priority to DE19772705374 priority patent/DE2705374A1/en
Publication of FR2340547A1 publication Critical patent/FR2340547A1/en
Withdrawn legal-status Critical Current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

Abstract

The analysing unit is used for verifying documents etc. characterised by given markings, or for checking fingerprints, e.g. to operate an access control. It has a detector on which the document or a finger is placed, with a number of detection elements arranged in a given configuration to provide signals defining the markings or the finger prints. The detector can be connected to an analysing circuit, controlled by a scanning circuit, via a level circuit. The detection elements may be surface conductors aligned along intersecting diagonal lines and formed as an integrated circuit. The analysing circuit may have a diode for each of the surface contacts with the lines of diodes connected via multiplexing means to the scanning circuit.
FR7603510A 1976-02-09 1976-02-09 Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern Withdrawn FR2340547A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7603510A FR2340547A1 (en) 1976-02-09 1976-02-09 Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern
IT20032/77A IT1078069B (en) 1976-02-09 1977-02-08 OBJECT ANALYSIS DEVICE, IN PARTICULAR OF OBJECTS CHARACTERIZED BY A TRACK, A TRACK OR A CONTACT SURFACE
SE7701368A SE7701368L (en) 1976-02-09 1977-02-08 FOREMAL ANALYSIS DEVICE, SPECIAL FOREMAL, CHARACTERIZED BY A BRAND OR PRINTING
JP1348477A JPS5297646A (en) 1976-02-09 1977-02-09 Target analyzer
BE174787A BE851250A (en) 1976-02-09 1977-02-09 OBJECT ANALYSIS DEVICE
ES455760A ES455760A1 (en) 1976-02-09 1977-02-09 Target analyzer
NL7701372A NL7701372A (en) 1976-02-09 1977-02-09 DEVICE FOR ANALYZING ARTICLES, IN PARTICULAR ARTICLES CHARACTERIZED BY A TRACK, SIGN, CONTOUR OR CONTACT SURFACE.
DE19772705374 DE2705374A1 (en) 1976-02-09 1977-02-09 ANALYSIS DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603510A FR2340547A1 (en) 1976-02-09 1976-02-09 Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern

Publications (1)

Publication Number Publication Date
FR2340547A1 true FR2340547A1 (en) 1977-09-02

Family

ID=9168901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603510A Withdrawn FR2340547A1 (en) 1976-02-09 1976-02-09 Analysing unit for documents or fingerprints - has electrically conductive detector arranged in formal pattern

Country Status (8)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041693A1 (en) * 1980-06-05 1981-12-16 Siemens Aktiengesellschaft Capacitive fingerprint sensor
EP0044489A1 (en) * 1980-07-21 1982-01-27 Siemens Aktiengesellschaft Finger-print sensor
WO1996025878A1 (en) * 1995-02-23 1996-08-29 Csir (Department Of Microelectronics & Communications Technology) An identification system
WO2006033582A1 (en) * 2004-09-22 2006-03-30 Ngoc Minh Dinh Apparatus for fingerprint sensing and other measurements
US7720265B2 (en) 2002-05-17 2010-05-18 Inabillion As Fingerprint recognition module having a thin-film structure and comprising resistive, temperature-sensitive elements

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011266A1 (en) * 1980-03-24 1981-10-01 Battelle-Institut E.V., 6000 Frankfurt Measurement mat for laminar pressure distributions - has transverse and longitudinal conductors on either side forming electrodes
JPS58158778A (en) * 1982-03-16 1983-09-21 Nippon Telegr & Teleph Corp <Ntt> Surface uneven information inputting method
DE4438039A1 (en) * 1994-10-25 1996-05-02 Leon Helma Christina Self-testing personnel safety monitoring system with switch=off detection point
EP0969477B1 (en) 1998-07-02 2006-09-27 Nippon Telegraph and Telephone Corporation Small capacitance change detection device

Citations (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

Patent Citations (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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041693A1 (en) * 1980-06-05 1981-12-16 Siemens Aktiengesellschaft Capacitive fingerprint sensor
EP0044489A1 (en) * 1980-07-21 1982-01-27 Siemens Aktiengesellschaft Finger-print sensor
WO1996025878A1 (en) * 1995-02-23 1996-08-29 Csir (Department Of Microelectronics & Communications Technology) An identification system
US7720265B2 (en) 2002-05-17 2010-05-18 Inabillion As Fingerprint recognition module having a thin-film structure and comprising resistive, temperature-sensitive elements
WO2006033582A1 (en) * 2004-09-22 2006-03-30 Ngoc Minh Dinh Apparatus for fingerprint sensing and other measurements
CN101057249B (en) * 2004-09-22 2010-12-08 丁玉明 Apparatus for fingerprint sensing and other measurements
US7910902B2 (en) 2004-09-22 2011-03-22 Next Biometrics As Apparatus for fingerprint sensing based on heat transfer
US8724860B2 (en) 2004-09-22 2014-05-13 Next Biometrics Group As Apparatus for fingerprint sensing and other measurements

Also Published As

Publication number Publication date
IT1078069B (en) 1985-05-08
JPS5297646A (en) 1977-08-16
ES455760A1 (en) 1978-01-01
SE7701368L (en) 1977-08-10
BE851250A (en) 1977-05-31
NL7701372A (en) 1977-08-11
DE2705374A1 (en) 1977-08-11

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Legal Events

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