DE3583498D1 - Verfahren zur erfassung von fingerabdruecken mittels eines lasers. - Google Patents
Verfahren zur erfassung von fingerabdruecken mittels eines lasers.Info
- Publication number
- DE3583498D1 DE3583498D1 DE8585116134T DE3583498T DE3583498D1 DE 3583498 D1 DE3583498 D1 DE 3583498D1 DE 8585116134 T DE8585116134 T DE 8585116134T DE 3583498 T DE3583498 T DE 3583498T DE 3583498 D1 DE3583498 D1 DE 3583498D1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- detecting fingerprints
- fingerprints
- detecting
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59280888A JPS61154537A (ja) | 1984-12-27 | 1984-12-27 | 水溶性螢光色素による指紋検出方法 |
JP59280889A JPS61154538A (ja) | 1984-12-27 | 1984-12-27 | 指紋検出方法 |
JP60082003A JPS61240383A (ja) | 1985-04-17 | 1985-04-17 | 指紋検出装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3583498D1 true DE3583498D1 (de) | 1991-08-22 |
Family
ID=27303778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585116134T Expired - Fee Related DE3583498D1 (de) | 1984-12-27 | 1985-12-18 | Verfahren zur erfassung von fingerabdruecken mittels eines lasers. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4708882A (de) |
EP (1) | EP0188758B1 (de) |
KR (3) | KR890001981B1 (de) |
AU (2) | AU584958B2 (de) |
CA (1) | CA1258973A (de) |
DE (1) | DE3583498D1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917987A (en) * | 1988-11-09 | 1990-04-17 | Identicator Corporation | Method of enhancing the resolution of a fingerprint image in a fingerprint recording system |
US5354574A (en) * | 1992-06-23 | 1994-10-11 | Ibiden Co., Ltd. | Method for producing optical fiber having formyl groups on core surface thereof |
US5342645A (en) * | 1993-09-15 | 1994-08-30 | Minnesota Mining And Manufacturing Company | Metal complex/cyanoacrylate compositions useful in latent fingerprint development |
RU2154301C2 (ru) * | 1996-12-19 | 2000-08-10 | Многопрофильное предприятие ООО "Элсис" | Дактилоскопическая система идентификации изображения |
FR2763720B1 (fr) * | 1997-05-21 | 1999-07-16 | Sagem | Capteur optique d'empreinte digitale a eclairage impulsionnel |
US6865285B1 (en) * | 2000-05-25 | 2005-03-08 | Westinghouse Savannah River Company | LED intense headband light source for fingerprint analysis |
US6810135B1 (en) | 2000-06-29 | 2004-10-26 | Trw Inc. | Optimized human presence detection through elimination of background interference |
US8272343B1 (en) * | 2005-11-29 | 2012-09-25 | Weaver David E | Fingerprint goggles |
US8417959B2 (en) | 2006-12-18 | 2013-04-09 | Southwest Research Institute | Biometric device based on luminescence |
US8460742B2 (en) * | 2007-11-29 | 2013-06-11 | University Of Technology, Sydney | Method of developing latent fingerprints |
GB201104003D0 (en) * | 2011-03-09 | 2011-04-20 | Univ Sheffield Hallam | Improvements to matrix assisted laser deposition ionisation mass spectrometry imaging (maldi-msi) |
GB2504276A (en) * | 2012-07-23 | 2014-01-29 | Univ Sheffield Hallam | Powder discharge gun |
GB201416602D0 (en) * | 2014-09-19 | 2014-11-05 | Univ Central Lancashire | (Fingerprint) powder composition |
CN105527258A (zh) * | 2014-10-24 | 2016-04-27 | 上海良相智能化工程有限公司 | 一种纸张上汗液手印快速无损显现方法 |
CN105989616B (zh) * | 2015-02-10 | 2020-02-18 | 口碑控股有限公司 | 获取对象受关注程度的方法及装置 |
DE202015009084U1 (de) * | 2015-02-19 | 2016-09-21 | German Eforensics Gmbh | Vorrichtung zur Erfassung eines Abdrucks auf einem Spurenträger |
CN105588825A (zh) * | 2016-01-28 | 2016-05-18 | 公安部物证鉴定中心 | 一种纸张上汗潜手印热致荧光检验设备 |
CN110710980A (zh) * | 2019-10-09 | 2020-01-21 | 苏州大学 | 一种潜指纹显现棉片及应用 |
CN115251907A (zh) * | 2022-05-09 | 2022-11-01 | 吉林大学 | 一种基于纳秒激光辐照的指纹显现方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176205A (en) * | 1976-03-24 | 1979-11-27 | Rockwell International Corporation | Fingerprint powder and method of application |
US4236082A (en) * | 1979-01-29 | 1980-11-25 | Palmguard, Inc. | Method and apparatus for recording image details of the palm of a hand |
US4226740A (en) * | 1979-02-09 | 1980-10-07 | Criminalistics, Inc. | Infra-red responsive fingerprint composition and method of making |
US4303701A (en) * | 1979-12-31 | 1981-12-01 | Buckbee-Mears Company | Method of marking plastic lenses |
CA1124063A (en) * | 1980-06-10 | 1982-05-25 | Virginia R. Salares | Method and apparatus for detection and analysis of fingerprints |
-
1985
- 1985-12-18 DE DE8585116134T patent/DE3583498D1/de not_active Expired - Fee Related
- 1985-12-18 EP EP85116134A patent/EP0188758B1/de not_active Expired - Lifetime
- 1985-12-19 CA CA000498089A patent/CA1258973A/en not_active Expired
- 1985-12-19 KR KR1019850009599A patent/KR890001981B1/ko not_active IP Right Cessation
- 1985-12-19 US US06/810,988 patent/US4708882A/en not_active Expired - Fee Related
- 1985-12-23 AU AU51583/85A patent/AU584958B2/en not_active Ceased
-
1989
- 1989-04-11 KR KR1019890004785A patent/KR890002569B1/ko not_active IP Right Cessation
- 1989-04-11 KR KR1019890004786A patent/KR890002570B1/ko not_active IP Right Cessation
- 1989-06-21 AU AU36723/89A patent/AU609618B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU5158385A (en) | 1986-07-03 |
EP0188758B1 (de) | 1991-07-17 |
US4708882A (en) | 1987-11-24 |
EP0188758A2 (de) | 1986-07-30 |
AU584958B2 (en) | 1989-06-08 |
KR890001981B1 (ko) | 1989-06-05 |
AU3672389A (en) | 1989-10-12 |
CA1258973A (en) | 1989-09-05 |
KR890002569B1 (ko) | 1989-07-18 |
AU609618B2 (en) | 1991-05-02 |
EP0188758A3 (en) | 1987-06-24 |
KR860005222A (ko) | 1986-07-18 |
KR890002570B1 (ko) | 1989-07-18 |
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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 |