DE59006221D1 - Input device with keypad for code locks or the like. - Google Patents

Input device with keypad for code locks or the like.

Info

Publication number
DE59006221D1
DE59006221D1 DE59006221T DE59006221T DE59006221D1 DE 59006221 D1 DE59006221 D1 DE 59006221D1 DE 59006221 T DE59006221 T DE 59006221T DE 59006221 T DE59006221 T DE 59006221T DE 59006221 D1 DE59006221 D1 DE 59006221D1
Authority
DE
Germany
Prior art keywords
keypad
input device
code locks
locks
code
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
Application number
DE59006221T
Other languages
German (de)
Inventor
Rudolf Dipl Ing Schittenhelm
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.)
Kromer Theodor & Co KG GmbH
Original Assignee
Kromer Theodor & Co KG GmbH
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 Kromer Theodor & Co KG GmbH filed Critical Kromer Theodor & Co KG GmbH
Application granted granted Critical
Publication of DE59006221D1 publication Critical patent/DE59006221D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1033—Details of the PIN pad
    • G07F7/1041—PIN input keyboard gets new key allocation at each use
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/00698—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in function of displayed informations
    • 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
    • G07C9/33—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a password

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
DE59006221T 1989-12-05 1990-10-16 Input device with keypad for code locks or the like. Expired - Fee Related DE59006221D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3940104A DE3940104A1 (en) 1989-12-05 1989-12-05 INPUT DEVICE WITH KEYPAD FOR CODE LOCKS OR THE LIKE

Publications (1)

Publication Number Publication Date
DE59006221D1 true DE59006221D1 (en) 1994-07-28

Family

ID=6394798

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3940104A Granted DE3940104A1 (en) 1989-12-05 1989-12-05 INPUT DEVICE WITH KEYPAD FOR CODE LOCKS OR THE LIKE
DE59006221T Expired - Fee Related DE59006221D1 (en) 1989-12-05 1990-10-16 Input device with keypad for code locks or the like.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3940104A Granted DE3940104A1 (en) 1989-12-05 1989-12-05 INPUT DEVICE WITH KEYPAD FOR CODE LOCKS OR THE LIKE

Country Status (2)

Country Link
EP (1) EP0432409B1 (en)
DE (2) DE3940104A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129202A1 (en) * 1991-09-03 1993-03-04 Hauni Elektronik Gmbh Protection circuit for personal identification number key=pad - uses number of keys to enter PIN value, with indicated values varying in pseudo-random manner
FR2693809B1 (en) * 1992-07-15 1994-10-07 Lemasson Jean Claude Method for the security transmission, by tactile means, of information, from at least one sign among N pre-selected signs and devices for its implementation.
FR2711434B1 (en) * 1993-10-19 1995-12-22 Kime Electronic terminal with data entry keyboard.
GB2307999A (en) * 1995-12-06 1997-06-11 Richard Henry Wells Operation device
DE19620346A1 (en) * 1996-05-21 1997-11-27 Bosch Gmbh Robert Graphical password log-in procedure for user of data terminal in computer system
US6209102B1 (en) * 1999-02-12 2001-03-27 Arcot Systems, Inc. Method and apparatus for secure entry of access codes in a computer environment
GB201212878D0 (en) 2012-07-20 2012-09-05 Pike Justin Authentication method and system
GB201520760D0 (en) 2015-05-27 2016-01-06 Mypinpad Ltd And Licentia Group Ltd Encoding methods and systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950680A1 (en) * 1979-12-15 1981-06-19 Robert Bosch Gmbh, 7000 Stuttgart Keyboard for electronic code lock - has alphanumerical key coding, formed optically and variable at random prior to each input
ES499140A0 (en) * 1980-02-15 1982-07-01 Rehm Pty Ltd IMPROVEMENTS IN SAFETY DEVICES OF THE TYPE WHICH INCLUDE KEYPADS
US4333090A (en) * 1980-05-05 1982-06-01 Hirsch Steven B Secure keyboard input terminal
DE3404976A1 (en) * 1984-02-11 1985-08-22 Blaupunkt-Werke Gmbh, 3200 Hildesheim Operating arrangement

Also Published As

Publication number Publication date
EP0432409A1 (en) 1991-06-19
DE3940104C2 (en) 1992-10-15
DE3940104A1 (en) 1991-06-06
EP0432409B1 (en) 1994-06-22

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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