DE69504698T2 - Optisches bildsystem - Google Patents

Optisches bildsystem

Info

Publication number
DE69504698T2
DE69504698T2 DE69504698T DE69504698T DE69504698T2 DE 69504698 T2 DE69504698 T2 DE 69504698T2 DE 69504698 T DE69504698 T DE 69504698T DE 69504698 T DE69504698 T DE 69504698T DE 69504698 T2 DE69504698 T2 DE 69504698T2
Authority
DE
Germany
Prior art keywords
prism
object plane
pct
optics
optical axis
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
DE69504698T
Other languages
English (en)
Other versions
DE69504698D1 (de
Inventor
Andras Podmaniczky
Peter Kallo
Janos Talosi
Imre Kiss
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.)
Dermo Trade Gyarto Es Kereskedo Rt
Original Assignee
Dermo Trade Gyarto Es Kereskedo 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 Gyarto Es Kereskedo Rt filed Critical Dermo Trade Gyarto Es Kereskedo Rt
Application granted granted Critical
Publication of DE69504698D1 publication Critical patent/DE69504698D1/de
Publication of DE69504698T2 publication Critical patent/DE69504698T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
DE69504698T 1994-07-13 1995-06-26 Optisches bildsystem Expired - Fee Related DE69504698T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9402087A HU214654B (hu) 1994-07-13 1994-07-13 Optikai rendszer, elsősorban ujjlenyomat-beolvasó berendezéshez
PCT/HU1995/000030 WO1996002896A1 (en) 1994-07-13 1995-06-26 Optical imaging system

Publications (2)

Publication Number Publication Date
DE69504698D1 DE69504698D1 (de) 1998-10-15
DE69504698T2 true DE69504698T2 (de) 1999-05-20

Family

ID=10985431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504698T Expired - Fee Related DE69504698T2 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015436A1 (de) * 2006-03-31 2007-10-04 Philipps-Universität Marburg Erfindung betreffend Lehr- und Lernmittel für optische Phänomene

Families Citing this family (7)

* 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.
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
AU2003228642A1 (en) * 2002-04-23 2003-11-10 Exegetics, Inc. System and method for collecting dna and fingerprints
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
DE3174622D1 (en) * 1980-08-11 1986-06-19 Siemens Ag Fingerprint sensor delivering an electric signal
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015436A1 (de) * 2006-03-31 2007-10-04 Philipps-Universität Marburg Erfindung betreffend Lehr- und Lernmittel für optische Phänomene

Also Published As

Publication number Publication date
CA2194405A1 (en) 1996-02-01
EP0789889A1 (de) 1997-08-20
HUT72211A (en) 1996-03-28
CN1152967A (zh) 1997-06-25
AU2934495A (en) 1996-02-16
EP0789889B1 (de) 1998-09-09
ATE170998T1 (de) 1998-09-15
US5764347A (en) 1998-06-09
WO1996002896A1 (en) 1996-02-01
HU214654B (hu) 1998-04-28
JPH10503031A (ja) 1998-03-17
DE69504698D1 (de) 1998-10-15
HU9402087D0 (en) 1994-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee