ATE170998T1 - Optisches bildsystem - Google Patents

Optisches bildsystem

Info

Publication number
ATE170998T1
ATE170998T1 AT95925080T AT95925080T ATE170998T1 AT E170998 T1 ATE170998 T1 AT E170998T1 AT 95925080 T AT95925080 T AT 95925080T AT 95925080 T AT95925080 T AT 95925080T AT E170998 T1 ATE170998 T1 AT E170998T1
Authority
AT
Austria
Prior art keywords
prism
object plane
pct
optics
optical axis
Prior art date
Application number
AT95925080T
Other languages
English (en)
Inventor
Andras Podmaniczky
Peter Kallo
Janos Talosi
Imre Kiss
Original Assignee
Dermo Trade Rt
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 Dermo Trade Rt filed Critical Dermo Trade Rt
Application granted granted Critical
Publication of ATE170998T1 publication Critical patent/ATE170998T1/de

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
    • G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Lenses (AREA)
  • Image Input (AREA)
  • Glass Compositions (AREA)
  • Gyroscopes (AREA)
  • Microscoopes, Condenser (AREA)
  • Holo Graphy (AREA)
  • Cameras In General (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT95925080T 1994-07-13 1995-06-26 Optisches bildsystem ATE170998T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9402087A HU214654B (hu) 1994-07-13 1994-07-13 Optikai rendszer, elsősorban ujjlenyomat-beolvasó berendezéshez

Publications (1)

Publication Number Publication Date
ATE170998T1 true ATE170998T1 (de) 1998-09-15

Family

ID=10985431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95925080T ATE170998T1 (de) 1994-07-13 1995-06-26 Optisches bildsystem

Country Status (10)

Country Link
US (1) US5764347A (de)
EP (1) EP0789889B1 (de)
JP (1) JPH10503031A (de)
CN (1) CN1152967A (de)
AT (1) ATE170998T1 (de)
AU (1) AU2934495A (de)
CA (1) CA2194405A1 (de)
DE (1) DE69504698T2 (de)
HU (1) HU214654B (de)
WO (1) WO1996002896A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963657A (en) * 1996-09-09 1999-10-05 Arete Associates Economical skin-pattern-acquisition and analysis apparatus for access control; systems controlled thereby
ES2142725B1 (es) * 1997-05-12 2000-12-01 Infos Ingenieria Informatica S Lector de huellas dactilares.
US6870946B1 (en) 1998-08-06 2005-03-22 Secugen Corporation Compact optical fingerprint capturing and recognition system
US6381347B1 (en) 1998-11-12 2002-04-30 Secugen High contrast, low distortion optical acquistion system for image capturing
HU223726B1 (hu) 1999-10-28 2004-12-28 Guardware Systems Informatikai Kft. Objektív
KR100432490B1 (ko) 2001-09-17 2004-05-22 (주)니트 젠 광학식 지문취득 장치
US7308123B2 (en) * 2002-04-23 2007-12-11 Identification International, Inc. System and method for collecting DNA and fingerprints
DE102006015436A1 (de) * 2006-03-31 2007-10-04 Philipps-Universität Marburg Erfindung betreffend Lehr- und Lernmittel für optische Phänomene
JP5633054B2 (ja) * 2010-10-29 2014-12-03 株式会社オプトロジック 撮像装置
CN107516089A (zh) * 2017-09-08 2017-12-26 北京眼神科技有限公司 一种指纹采集装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850510A (en) * 1972-01-03 1974-11-26 Polaroid Corp Novel prismatic element
ATE19728T1 (de) * 1980-08-11 1986-05-15 Siemens Ag Fingerabdrucksensor zum erzeugen eines elektrischen signals.
US4787742A (en) * 1984-07-12 1988-11-29 Fingermatrix, Inc. Direct finger reading
US4783167A (en) * 1987-05-05 1988-11-08 Fingermatrix, Inc. Finger imaging apparatus using curved platen
EP0308162A3 (de) * 1987-09-15 1990-06-06 Identix Incorporated Optische Anordnung zur bildlichen Darstellung des Fingerabdrucks
JPH04252383A (ja) * 1990-07-27 1992-09-08 Ezel Inc 指紋撮影装置
DE4130977C2 (de) * 1991-09-18 1994-05-19 Hell Ag Linotype Lichtstrahl-Ablenkvorrichtung
US5222152A (en) * 1991-11-19 1993-06-22 Digital Biometrics, Inc. Portable fingerprint scanning apparatus for identification verification
JP3378032B2 (ja) * 1992-08-28 2003-02-17 浜松ホトニクス株式会社 人物照合装置

Also Published As

Publication number Publication date
HU9402087D0 (en) 1994-10-28
CN1152967A (zh) 1997-06-25
CA2194405A1 (en) 1996-02-01
HUT72211A (en) 1996-03-28
US5764347A (en) 1998-06-09
EP0789889B1 (de) 1998-09-09
DE69504698D1 (de) 1998-10-15
HU214654B (hu) 1998-04-28
AU2934495A (en) 1996-02-16
WO1996002896A1 (en) 1996-02-01
DE69504698T2 (de) 1999-05-20
JPH10503031A (ja) 1998-03-17
EP0789889A1 (de) 1997-08-20

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