GB1292646A - Improvements in identity cards incorporating a hologram - Google Patents

Improvements in identity cards incorporating a hologram

Info

Publication number
GB1292646A
GB1292646A GB55267/69A GB5526769A GB1292646A GB 1292646 A GB1292646 A GB 1292646A GB 55267/69 A GB55267/69 A GB 55267/69A GB 5526769 A GB5526769 A GB 5526769A GB 1292646 A GB1292646 A GB 1292646A
Authority
GB
United Kingdom
Prior art keywords
fingerprint
hologram
plate
fourier transform
nov
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
Application number
GB55267/69A
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.)
KMS Industries Inc
Original Assignee
KMS Industries Inc
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 KMS Industries Inc filed Critical KMS Industries Inc
Publication of GB1292646A publication Critical patent/GB1292646A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Collating Specific Patterns (AREA)
  • Holo Graphy (AREA)

Abstract

1292646 Holography: fingerprint identification cards KMS INDUSTRIES Inc 12 Nov 1969 [12 Nov 1968] 55267/69 Heading G2J [Also in Division G4] In forming an identity and incorporating a Fourier transform hologram of a fingerprint a beam from a laser 20 is divided into a reference beam 30 and object beam 40, a transparent plate 46 having a surface carrying an impressionable film to receive the fingerprint is located in the path of the object beam and a photo-sensitive plate 52 recording the hologram of the fingerprint is located in the Fourier transform plane of a lens 44. In identification a shutter 60 blocks-off the reference beam. An identity card bearing the hologram of the fingerprint is located at the position of plate 52. A finger is rolled over plate 46 to form a "real-time" fingerprint. The Fourier transform of this fingerprint is superimposed upon the hologram. Where the two fingerprints match a light output is achieved which is detected by a photo-detector 70. To check that the correlation is correct a rotating apertured plate 80, or a vibrating plate, is interposed between hologram and detector 70. This enables the light intensity peaks to be detected.
GB55267/69A 1968-11-12 1969-11-12 Improvements in identity cards incorporating a hologram Expired GB1292646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77467468A 1968-11-12 1968-11-12

Publications (1)

Publication Number Publication Date
GB1292646A true GB1292646A (en) 1972-10-11

Family

ID=25101922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55267/69A Expired GB1292646A (en) 1968-11-12 1969-11-12 Improvements in identity cards incorporating a hologram

Country Status (11)

Country Link
BE (1) BE741579A (en)
BR (1) BR6914101D0 (en)
CA (1) CA919475A (en)
CH (1) CH519904A (en)
DE (1) DE1956385A1 (en)
DK (1) DK122628B (en)
FR (1) FR2023129A1 (en)
GB (1) GB1292646A (en)
IL (1) IL33297A (en)
NL (1) NL6916892A (en)
SE (1) SE380116B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175249A (en) * 1985-03-19 1986-11-26 Robert Arnold Bank/credit card fraud prevention system
GB2185937A (en) * 1986-01-11 1987-08-05 Shea Michael Anthony O Credit card
GB2198390A (en) * 1986-02-05 1988-06-15 Michael Ivor Ogle The use of personal identification on cheques, cheque cards etc
GB2171828B (en) * 1985-03-01 1989-04-26 Mitsubishi Electric Corp An individual recognition system
GB2248943A (en) * 1990-10-11 1992-04-22 Light Fantastic Plc Improved device for reading and evaluating encoded information
US5144680A (en) * 1985-03-01 1992-09-01 Mitsubishi Denki Kabushiki Kaisha Individual identification recognition system
GB2410460A (en) * 2004-01-28 2005-08-03 Michael Lovegrove Comparison system for identity recognition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311178A1 (en) * 2003-03-12 2005-08-11 Gordian Gasch People protection cell for use in building, has padded entrance bulge provided at one end of cell, where cell is enclosed at another end by bottom wall and made from pressure resisting material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171828B (en) * 1985-03-01 1989-04-26 Mitsubishi Electric Corp An individual recognition system
US5144680A (en) * 1985-03-01 1992-09-01 Mitsubishi Denki Kabushiki Kaisha Individual identification recognition system
GB2175249A (en) * 1985-03-19 1986-11-26 Robert Arnold Bank/credit card fraud prevention system
GB2185937A (en) * 1986-01-11 1987-08-05 Shea Michael Anthony O Credit card
GB2198390A (en) * 1986-02-05 1988-06-15 Michael Ivor Ogle The use of personal identification on cheques, cheque cards etc
GB2248943A (en) * 1990-10-11 1992-04-22 Light Fantastic Plc Improved device for reading and evaluating encoded information
GB2410460A (en) * 2004-01-28 2005-08-03 Michael Lovegrove Comparison system for identity recognition

Also Published As

Publication number Publication date
BR6914101D0 (en) 1973-01-18
IL33297A0 (en) 1970-11-30
SE380116B (en) 1975-10-27
IL33297A (en) 1974-07-31
FR2023129A1 (en) 1970-08-07
NL6916892A (en) 1970-05-14
CH519904A (en) 1972-03-15
CA919475A (en) 1973-01-23
DK122628B (en) 1972-03-20
BE741579A (en) 1970-05-12
DE1956385A1 (en) 1970-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees