DE2622198A1 - Elektronisches sicherheitssystem - Google Patents

Elektronisches sicherheitssystem

Info

Publication number
DE2622198A1
DE2622198A1 DE19762622198 DE2622198A DE2622198A1 DE 2622198 A1 DE2622198 A1 DE 2622198A1 DE 19762622198 DE19762622198 DE 19762622198 DE 2622198 A DE2622198 A DE 2622198A DE 2622198 A1 DE2622198 A1 DE 2622198A1
Authority
DE
Germany
Prior art keywords
memory
security system
read
key data
data carrier
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.)
Ceased
Application number
DE19762622198
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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.)
WARMBIER WERNER DIPL KFM
Original Assignee
WARMBIER WERNER DIPL KFM
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 WARMBIER WERNER DIPL KFM filed Critical WARMBIER WERNER DIPL KFM
Priority to DE19762622198 priority Critical patent/DE2622198A1/de
Priority to FI771575A priority patent/FI771575A7/fi
Publication of DE2622198A1 publication Critical patent/DE2622198A1/de
Ceased 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
    • G07F7/0866—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 by active credit-cards adapted therefor
    • 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
    • G07C9/29—Individual registration on entry or exit involving the use of a pass the pass containing active electronic elements, e.g. smartcards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
DE19762622198 1976-05-19 1976-05-19 Elektronisches sicherheitssystem Ceased DE2622198A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19762622198 DE2622198A1 (de) 1976-05-19 1976-05-19 Elektronisches sicherheitssystem
FI771575A FI771575A7 (enrdf_load_stackoverflow) 1976-05-19 1977-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622198 DE2622198A1 (de) 1976-05-19 1976-05-19 Elektronisches sicherheitssystem

Publications (1)

Publication Number Publication Date
DE2622198A1 true DE2622198A1 (de) 1977-12-01

Family

ID=5978339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762622198 Ceased DE2622198A1 (de) 1976-05-19 1976-05-19 Elektronisches sicherheitssystem

Country Status (2)

Country Link
DE (1) DE2622198A1 (enrdf_load_stackoverflow)
FI (1) FI771575A7 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002948A1 (en) * 1977-12-27 1979-07-11 Ford Motor Company Limited Keyless locking and entry system
EP0018071A1 (en) * 1979-03-07 1980-10-29 Southwater Security Limited A security system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002948A1 (en) * 1977-12-27 1979-07-11 Ford Motor Company Limited Keyless locking and entry system
EP0018071A1 (en) * 1979-03-07 1980-10-29 Southwater Security Limited A security system

Also Published As

Publication number Publication date
FI771575A7 (enrdf_load_stackoverflow) 1977-11-20

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection