DE2940481A1 - Personenkontrollvorrichtung - Google Patents

Personenkontrollvorrichtung

Info

Publication number
DE2940481A1
DE2940481A1 DE19792940481 DE2940481A DE2940481A1 DE 2940481 A1 DE2940481 A1 DE 2940481A1 DE 19792940481 DE19792940481 DE 19792940481 DE 2940481 A DE2940481 A DE 2940481A DE 2940481 A1 DE2940481 A1 DE 2940481A1
Authority
DE
Germany
Prior art keywords
control device
vinylidene fluoride
plate
polarized
piezoelectric
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.)
Granted
Application number
DE19792940481
Other languages
German (de)
English (en)
Other versions
DE2940481C2 (https=
Inventor
Peter Francis Radice
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of DE2940481A1 publication Critical patent/DE2940481A1/de
Application granted granted Critical
Publication of DE2940481C2 publication Critical patent/DE2940481C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/30—Writer recognition; Reading and verifying signatures
    • 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
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • 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
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/35—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a handwritten signature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Collating Specific Patterns (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Image Input (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Laminated Bodies (AREA)
DE19792940481 1978-10-06 1979-10-05 Personenkontrollvorrichtung Granted DE2940481A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/949,172 US4234868A (en) 1978-10-06 1978-10-06 Personal verification device

Publications (2)

Publication Number Publication Date
DE2940481A1 true DE2940481A1 (de) 1980-04-17
DE2940481C2 DE2940481C2 (https=) 1988-08-18

Family

ID=25488691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792940481 Granted DE2940481A1 (de) 1978-10-06 1979-10-05 Personenkontrollvorrichtung

Country Status (11)

Country Link
US (1) US4234868A (https=)
JP (1) JPS5556283A (https=)
BE (1) BE879195A (https=)
CA (1) CA1120591A (https=)
DE (1) DE2940481A1 (https=)
DK (1) DK418279A (https=)
FR (1) FR2438330A1 (https=)
GB (1) GB2032669B (https=)
IT (1) IT1164118B (https=)
NL (1) NL7907183A (https=)
SE (1) SE448920B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114381A1 (de) * 1981-04-09 1982-11-04 Fichtel & Sachs Ag, 8720 Schweinfurt Antriebsnabe fuer fahrraeder o.dgl. fuer kettenschaltung und mit einer mehrgang-nabenschaltung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385285A (en) * 1981-04-02 1983-05-24 Ncr Corporation Check dispensing terminal
JPS57182886A (en) * 1981-05-08 1982-11-10 Kubota Ltd User identification
US4433436A (en) * 1981-05-18 1984-02-21 Carnes W Robert Signature verification system
GB2159998B (en) * 1984-06-07 1988-02-17 Rolls Royce Personal handwriting verification
CH674588A5 (https=) * 1988-03-07 1990-06-15 Bruyne Pieter De
US5022086A (en) * 1988-12-20 1991-06-04 Sri International, Inc. Handwriting apparatus for information collection based on force and position
GB8920367D0 (en) * 1989-09-08 1989-10-25 Parks John R Method and apparatus for capturing information in drawing or writing
US6695207B1 (en) 2000-02-04 2004-02-24 Carroll Boyd Norris, Jr. System for secure, identity authenticated, and immediate financial transactions as well as activation of varied instrumentalities
WO2001091061A2 (en) * 2000-05-19 2001-11-29 Stefaan De Schrijver Biometric energy identification system
WO2004023382A1 (de) * 2002-09-04 2004-03-18 Fachhochschule Regensburg Biometrisches akustisches schreibsystem und verfahren zur personenidentifikation und handschriftenerkennung mittels biometrischer daten
FR2858083B1 (fr) * 2003-07-25 2007-05-04 Telemaq Dispositif d'authentification et d'identification
WO2006077286A1 (fr) * 2005-01-24 2006-07-27 Telemaq S.A.R.L Dispositif d'authentification et d'identification

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008457A (en) * 1974-11-21 1977-02-15 Burroughs Corporation Pressure transducing apparatus for use in a signature identification system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA923294A (en) * 1968-12-09 1973-03-27 Tamura Masahiko High molecular weight electrets and process for producing them
US3621720A (en) * 1969-01-27 1971-11-23 Mosler Safe Co Identification system
US3684828A (en) * 1970-11-02 1972-08-15 Robert A Maher Graphic communication system
JPS5029159B1 (https=) * 1970-12-02 1975-09-20
DE2115367C3 (de) * 1971-03-30 1973-10-31 Siemens Ag, 1000 Berlin U. 8000 Muenchen Vorrichtung zur elektronischen Auf nähme des augenblicklichen Ortes einer Abtastsonde auf der Oberflache einer Platte
DE2245993A1 (de) * 1972-04-12 1974-04-04 Eckart Frimberger Vorrichtung zur herzmassage und beatmung
JPS5215972B2 (https=) * 1974-02-28 1977-05-06
US3962679A (en) * 1974-06-06 1976-06-08 Rca Corporation Handwriting identification technique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008457A (en) * 1974-11-21 1977-02-15 Burroughs Corporation Pressure transducing apparatus for use in a signature identification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114381A1 (de) * 1981-04-09 1982-11-04 Fichtel & Sachs Ag, 8720 Schweinfurt Antriebsnabe fuer fahrraeder o.dgl. fuer kettenschaltung und mit einer mehrgang-nabenschaltung

Also Published As

Publication number Publication date
NL7907183A (nl) 1980-04-09
CA1120591A (en) 1982-03-23
DK418279A (da) 1980-04-07
BE879195A (fr) 1980-02-01
DE2940481C2 (https=) 1988-08-18
IT1164118B (it) 1987-04-08
IT7950427A0 (it) 1979-10-02
SE7907860L (sv) 1980-05-20
FR2438330B1 (https=) 1984-12-21
JPS5556283A (en) 1980-04-24
SE448920B (sv) 1987-03-23
FR2438330A1 (fr) 1980-04-30
GB2032669B (en) 1982-11-10
US4234868A (en) 1980-11-18
GB2032669A (en) 1980-05-08
JPH0157386B2 (https=) 1989-12-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G06K 9/20

8125 Change of the main classification

Ipc: G07C 11/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee