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FR2619410B2 - APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS - Google Patents

APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS

Info

Publication number
FR2619410B2
FR2619410B2 FR8711557A FR8711557A FR2619410B2 FR 2619410 B2 FR2619410 B2 FR 2619410B2 FR 8711557 A FR8711557 A FR 8711557A FR 8711557 A FR8711557 A FR 8711557A FR 2619410 B2 FR2619410 B2 FR 2619410B2
Authority
FR
France
Prior art keywords
controlled device
electric locks
approximately controlled
approximately
locks
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 - Lifetime
Application number
FR8711557A
Other languages
French (fr)
Other versions
FR2619410A2 (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR8613106A external-priority patent/FR2603933B1/en
Application filed by Individual filed Critical Individual
Priority to FR8711557A priority Critical patent/FR2619410B2/en
Publication of FR2619410A2 publication Critical patent/FR2619410A2/en
Application granted granted Critical
Publication of FR2619410B2 publication Critical patent/FR2619410B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coils Or Transformers For Communication (AREA)
FR8711557A 1986-09-17 1987-08-13 APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS Expired - Lifetime FR2619410B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8711557A FR2619410B2 (en) 1986-09-17 1987-08-13 APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8613106A FR2603933B1 (en) 1986-09-17 1986-09-17 APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS
FR8711557A FR2619410B2 (en) 1986-09-17 1987-08-13 APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS

Publications (2)

Publication Number Publication Date
FR2619410A2 FR2619410A2 (en) 1989-02-17
FR2619410B2 true FR2619410B2 (en) 1995-01-27

Family

ID=26225486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711557A Expired - Lifetime FR2619410B2 (en) 1986-09-17 1987-08-13 APPROXIMATELY CONTROLLED DEVICE, PARTICULARLY FOR ELECTRIC LOCKS

Country Status (1)

Country Link
FR (1) FR2619410B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395998B (en) * 1991-09-09 1993-04-26 Grundmann Gmbh Geb Arrangement for power and data transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381155A1 (en) * 1977-02-18 1978-09-15 Eastern Co Inductively coupled binary lock - using key with code converted in VCO for transmission to FSK receiver and memory register with comparator
EP0115747A1 (en) * 1983-01-11 1984-08-15 SAET S.p.A. Electronic antitheft device comprising an electronic key
FI841986A (en) * 1984-05-17 1985-11-18 Waertsilae Oy Ab LAOSNINGSSYSTEM.

Also Published As

Publication number Publication date
FR2619410A2 (en) 1989-02-17

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