IT973404B - Perfezionamento nei sistemi di sicurezza per controllare l ac cesso di persone autorizzate e non autorizzate ad aree parti colari - Google Patents

Perfezionamento nei sistemi di sicurezza per controllare l ac cesso di persone autorizzate e non autorizzate ad aree parti colari

Info

Publication number
IT973404B
IT973404B IT53828/72A IT5382872A IT973404B IT 973404 B IT973404 B IT 973404B IT 53828/72 A IT53828/72 A IT 53828/72A IT 5382872 A IT5382872 A IT 5382872A IT 973404 B IT973404 B IT 973404B
Authority
IT
Italy
Prior art keywords
authorized
improvement
access
control
security systems
Prior art date
Application number
IT53828/72A
Other languages
English (en)
Italian (it)
Original Assignee
Lewis Security Sistems Ltd
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 Lewis Security Sistems Ltd filed Critical Lewis Security Sistems Ltd
Application granted granted Critical
Publication of IT973404B publication Critical patent/IT973404B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • 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
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • 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
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • 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
    • 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
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
    • G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/49—Locks with alarm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT53828/72A 1971-11-08 1972-11-06 Perfezionamento nei sistemi di sicurezza per controllare l ac cesso di persone autorizzate e non autorizzate ad aree parti colari IT973404B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2289872*[A GB1414119A (en) 1971-11-08 1971-11-08 Security system for responding to the movement of individuals
GB2289872 1972-05-16

Publications (1)

Publication Number Publication Date
IT973404B true IT973404B (it) 1974-06-10

Family

ID=26256172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53828/72A IT973404B (it) 1971-11-08 1972-11-06 Perfezionamento nei sistemi di sicurezza per controllare l ac cesso di persone autorizzate e non autorizzate ad aree parti colari

Country Status (16)

Country Link
US (1) US3891980A (fr)
JP (1) JPS5047597A (fr)
AU (1) AU472349B2 (fr)
BE (1) BE791039A (fr)
CA (1) CA997445A (fr)
CH (1) CH577723A5 (fr)
DE (1) DE2254637A1 (fr)
ES (1) ES408555A1 (fr)
FR (1) FR2159362B1 (fr)
GB (2) GB1414119A (fr)
HK (2) HK29681A (fr)
IL (1) IL40760A (fr)
IT (1) IT973404B (fr)
NL (1) NL175557C (fr)
SE (1) SE392651B (fr)
ZA (1) ZA727892B (fr)

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Also Published As

Publication number Publication date
ES408555A1 (es) 1976-03-16
FR2159362A1 (fr) 1973-06-22
NL7215051A (fr) 1973-05-10
DE2254637A1 (de) 1973-05-10
US3891980A (en) 1975-06-24
ZA727892B (en) 1974-06-26
IL40760A0 (en) 1973-01-30
CA997445A (en) 1976-09-21
AU472349B2 (en) 1976-05-20
SE392651B (sv) 1977-04-04
HK29581A (en) 1981-07-10
NL175557C (nl) 1984-11-16
AU4857872A (en) 1974-05-09
FR2159362B1 (fr) 1980-03-07
BE791039A (fr) 1973-05-07
HK29681A (en) 1981-07-10
CH577723A5 (fr) 1976-07-15
GB1414120A (en) 1975-11-19
JPS5047597A (fr) 1975-04-28
IL40760A (en) 1975-10-15
NL175557B (nl) 1984-06-18
GB1414119A (en) 1975-11-19

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