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RU2002123412A - Papillary pattern registration device - Google Patents

Papillary pattern registration device

Info

Publication number
RU2002123412A
RU2002123412A RU2002123412/09A RU2002123412A RU2002123412A RU 2002123412 A RU2002123412 A RU 2002123412A RU 2002123412/09 A RU2002123412/09 A RU 2002123412/09A RU 2002123412 A RU2002123412 A RU 2002123412A RU 2002123412 A RU2002123412 A RU 2002123412A
Authority
RU
Russia
Prior art keywords
prism
registration device
papillary pattern
pattern registration
output
Prior art date
Application number
RU2002123412/09A
Other languages
Russian (ru)
Other versions
RU2231119C2 (en
Inventor
Анатолий Александрович Трусов
Original Assignee
Общество с ограниченной ответственностью "СОНДА"
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 Общество с ограниченной ответственностью "СОНДА" filed Critical Общество с ограниченной ответственностью "СОНДА"
Priority to RU2002123412/09A priority Critical patent/RU2231119C2/en
Publication of RU2002123412A publication Critical patent/RU2002123412A/en
Application granted granted Critical
Publication of RU2231119C2 publication Critical patent/RU2231119C2/en

Links

Landscapes

  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Control Of Position Or Direction (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Claims (1)

Устройство для регистрации папиллярного узора, содержащее последовательно расположенные и оптически связанные между собой источник света, призму, имеющую входную, воспринимающую и выходную поверхности и систему фотоприемных элементов, и блок обработки изображения, электрически связанный с системой фотоприемных элементов, отличающееся тем, что в нем выходная поверхность призмы выполнена повернутой относительно линии пересечения выходной поверхности призмы плоскостью, образованной входным и отраженным от воспринимающей поверхности лучами, а величина угла поворота составляет 1-40°.A device for registering a papillary pattern containing a light source sequentially located and optically interconnected, a prism having an input, receiving and output surface and a system of photodetector elements, and an image processing unit electrically connected to the system of photodetector elements, characterized in that it has an output the surface of the prism is made rotated relative to the line of intersection of the output surface of the prism by a plane formed by the input and reflected from the receiving surface rays, and the angle of rotation is 1-40 °.
RU2002123412/09A 2002-08-30 2002-08-30 Papillary pattern recording device RU2231119C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002123412/09A RU2231119C2 (en) 2002-08-30 2002-08-30 Papillary pattern recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002123412/09A RU2231119C2 (en) 2002-08-30 2002-08-30 Papillary pattern recording device

Publications (2)

Publication Number Publication Date
RU2002123412A true RU2002123412A (en) 2004-03-10
RU2231119C2 RU2231119C2 (en) 2004-06-20

Family

ID=32846044

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002123412/09A RU2231119C2 (en) 2002-08-30 2002-08-30 Papillary pattern recording device

Country Status (1)

Country Link
RU (1) RU2231119C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2515276C2 (en) * 2012-02-06 2014-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Motor and tractor non-contact electric generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2022524C1 (en) * 1992-05-28 1994-11-15 Ищенко Никита Владимирович Device for recording print of fingers
US5625448A (en) * 1995-03-16 1997-04-29 Printrak International, Inc. Fingerprint imaging
AU7359700A (en) * 1999-09-08 2001-04-10 Digitalpersona, Inc. A thin prism fingerprint imager system
RU2185096C1 (en) * 2001-01-31 2002-07-20 Общество с ограниченной ответственностью "СОНДА" Device recording papillary pattern

Also Published As

Publication number Publication date
RU2231119C2 (en) 2004-06-20

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Legal Events

Date Code Title Description
PC4A Invention patent assignment

Effective date: 20080326