DE69721638D1 - Optoelectronic lock with optical waveguides - Google Patents

Optoelectronic lock with optical waveguides

Info

Publication number
DE69721638D1
DE69721638D1 DE69721638T DE69721638T DE69721638D1 DE 69721638 D1 DE69721638 D1 DE 69721638D1 DE 69721638 T DE69721638 T DE 69721638T DE 69721638 T DE69721638 T DE 69721638T DE 69721638 D1 DE69721638 D1 DE 69721638D1
Authority
DE
Germany
Prior art keywords
optical waveguides
optoelectronic
lock
optoelectronic lock
waveguides
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
DE69721638T
Other languages
German (de)
Inventor
Dos Santos Paulo Joaquim Neves
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20085612&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69721638(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69721638D1 publication Critical patent/DE69721638D1/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
    • G07C2009/00785—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 light
    • 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
    • G07C9/00706—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 conductive components, e.g. pins, wires, metallic strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DE69721638T 1996-07-03 1997-06-06 Optoelectronic lock with optical waveguides Expired - Lifetime DE69721638D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT10189096A PT101890B (en) 1996-07-03 1996-07-03 OPTOELECTRONIC LOCK WITH OPTICAL GUIDES

Publications (1)

Publication Number Publication Date
DE69721638D1 true DE69721638D1 (en) 2003-06-12

Family

ID=20085612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721638T Expired - Lifetime DE69721638D1 (en) 1996-07-03 1997-06-06 Optoelectronic lock with optical waveguides

Country Status (3)

Country Link
EP (1) EP0816601B1 (en)
DE (1) DE69721638D1 (en)
PT (1) PT101890B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0009309D0 (en) * 2000-04-14 2000-05-31 Rice Mcdonald Jeremy C J Security system
WO2010093391A1 (en) 2009-02-10 2010-08-19 Consolidated Edison Company Of New York, Inc. Optical reading system and method of operation
US8127628B2 (en) 2009-02-10 2012-03-06 Consolidated Edison Company Of New York, Inc. Gas meter reading system
WO2010093389A1 (en) * 2009-02-10 2010-08-19 Consolidated Edison Company Of New York, Inc. Optical reading system
CN102979382A (en) * 2012-12-24 2013-03-20 于连贵 Light-operated password mechanical pin tumbler lock
IT202000007078A1 (en) * 2020-04-03 2021-10-03 Bitjam S R L Startup Costituita Ai Sensi Dellart 4 Comma Convertito Con Legge N 33/2015 Electronic system to control the opening of an opto-electronic lock of an access door, relative opto-electronic lock and opto-electronic key for opening the lock.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582890A (en) * 1969-12-01 1971-06-01 Leslie C Rivers Credit key
FR2293551A1 (en) * 1974-12-04 1976-07-02 Georges Marius Multi-code electronic lock - has multi-contact conductors bridged by key to close circuit
CA1057377A (en) * 1977-01-31 1979-06-26 Angel Diez Lock opening system activated by light matching code
LU80434A1 (en) * 1978-10-27 1980-05-07 J Bataille LOCKS WITH OPTO-ELECTRONIC READING DEVICE
FR2452559A1 (en) * 1979-03-26 1980-10-24 Cit Alcatel Opto-electronic key control of security lock - contains sections of optical fibres which align with electronic gating circuits

Also Published As

Publication number Publication date
PT101890A (en) 1998-01-30
EP0816601B1 (en) 2003-05-07
EP0816601A2 (en) 1998-01-07
PT101890B (en) 2004-08-31
EP0816601A3 (en) 1998-10-14

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Legal Events

Date Code Title Description
8332 No legal effect for de