GB1433292A - - Google Patents
Info
- Publication number
- GB1433292A GB1433292A GB514974A GB514974A GB1433292A GB 1433292 A GB1433292 A GB 1433292A GB 514974 A GB514974 A GB 514974A GB 514974 A GB514974 A GB 514974A GB 1433292 A GB1433292 A GB 1433292A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- aperture
- container
- housing
- medium
- 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
Links
- 239000000843 powder Substances 0.000 abstract 5
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
1433292 Fingerprinting IDENTICATOR CORP 5 Feb 1974 [5 Feb 1973] 05149/74 Heading B6C A fingerprint developing apparatus for developing a latent fingerprint impressed on the surface of a medium, e.g. a cheque, comprises a container in a housing to contain a supply of powder 20; a support member 60, to support the medium, having an aperture 56 communicating with the container; a closure connected to the housing and manually operable from outside the housing, the closure being continually biased towards the aperture to seal it; at least one member 26 movably mounted relative to the container to move powder across the aperture and means for moving this member. The member 26 may be formed by an arm rotatable about shaft 24, carrying magnets 28, 30 to coact with magnetizable powder 20. A strip magnet may be arranged on the support member to remove excess powder from the medium. Door 62 may be provided to facilitate filling with powder 20.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US329753A US3897749A (en) | 1973-02-05 | 1973-02-05 | Dry powder fingerprinting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1433292A true GB1433292A (en) | 1976-04-22 |
Family
ID=23286858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB514974A Expired GB1433292A (en) | 1973-02-05 | 1974-02-05 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3897749A (en) |
CA (1) | CA1001413A (en) |
GB (1) | GB1433292A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190056A (en) * | 1977-10-31 | 1980-02-26 | General Medical Company | Method and means for recording sweat gland activity |
GB2073056B (en) * | 1980-04-02 | 1984-02-08 | Gestetner Mfg Ltd | Magnetic brush developer unit for photocopier |
US4381159A (en) * | 1980-11-12 | 1983-04-26 | Sirchie Fingerprint Laboratories, Inc. | Magnetic fingerprint dusting brush |
US5281293A (en) * | 1992-06-08 | 1994-01-25 | Frame Curtis C | Device for lifting and processing latent fingerprints or other evidence |
US5613712A (en) * | 1995-04-21 | 1997-03-25 | Eastman Kodak Company | Magnetic fingerprint for secure document authentication |
US5912981A (en) * | 1996-08-01 | 1999-06-15 | Hansmire; Kenny | Baggage security system and use thereof |
US5879453A (en) * | 1997-08-08 | 1999-03-09 | Wallace Computer Services, Inc. | System for verifying the identity of an applicant through the use of fingerprints |
US6162485A (en) * | 1998-05-07 | 2000-12-19 | Wallace Computers Services, Inc. | Fingerprinting system and method |
CN102846322B (en) * | 2012-09-19 | 2016-03-23 | 中国刑事警察学院 | A kind of Split type vacuum electrostatic imprint extraction device and using method |
EP3195800A1 (en) | 2016-01-21 | 2017-07-26 | European Central Bank | Device and method for developing latent fingerprints on a banknote or document |
CN109833046B (en) * | 2019-04-01 | 2023-04-28 | 湖南警察学院 | Be suitable for magnetic brush of single hand operation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600580A (en) * | 1949-06-03 | 1952-06-17 | Haloid Co | Electrophotographic apparatus |
US3158507A (en) * | 1960-01-11 | 1964-11-24 | Continental Can Co | Floating roller seal |
GB977356A (en) * | 1961-07-27 | 1964-12-09 | Werner Zindler | Improvements in or relating to magnetic developer powder applicators |
GB1126700A (en) * | 1965-01-08 | 1968-09-11 | United States Steel Corp | Roll seal for vacuum strip-treating chamber |
US3367667A (en) * | 1965-07-16 | 1968-02-06 | United States Steel Corp | Roll seal for vacuum strip-treating chamber |
US3543720A (en) * | 1968-02-29 | 1970-12-01 | Eastman Kodak Co | Apparatus for development of electrostatic images |
US3457900A (en) * | 1968-02-29 | 1969-07-29 | Eastman Kodak Co | Single magnetic brush apparatus for development of electrostatic images |
-
1973
- 1973-02-05 US US329753A patent/US3897749A/en not_active Expired - Lifetime
-
1974
- 1974-02-04 CA CA191,654A patent/CA1001413A/en not_active Expired
- 1974-02-05 GB GB514974A patent/GB1433292A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3897749A (en) | 1975-08-05 |
CA1001413A (en) | 1976-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |