GR20110100218A - System of photonic contacts practicable for alarm systems - Google Patents

System of photonic contacts practicable for alarm systems

Info

Publication number
GR20110100218A
GR20110100218A GR20110100218A GR20110100218A GR20110100218A GR 20110100218 A GR20110100218 A GR 20110100218A GR 20110100218 A GR20110100218 A GR 20110100218A GR 20110100218 A GR20110100218 A GR 20110100218A GR 20110100218 A GR20110100218 A GR 20110100218A
Authority
GR
Greece
Prior art keywords
photons
contacts
alarm systems
photonic
magnetic
Prior art date
Application number
GR20110100218A
Other languages
Greek (el)
Other versions
GR1007869B (en
Inventor
Νικολαος Κωνσταντινου Ζερβος
Ανδρεας Βασιλειου Μαραζωτης
Original Assignee
Νικολαος Κωνσταντινου Ζερβος
Ανδρεας Βασιλειου Μαραζωτης
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 Νικολαος Κωνσταντινου Ζερβος, Ανδρεας Βασιλειου Μαραζωτης filed Critical Νικολαος Κωνσταντινου Ζερβος
Priority to GR20110100218A priority Critical patent/GR1007869B/en
Publication of GR20110100218A publication Critical patent/GR20110100218A/en
Publication of GR1007869B publication Critical patent/GR1007869B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Novelty: system of photonic contacts cooperating with alarm systems. Constitution: a) the treatment unit susceptible to cooperate with alarm systems and b) the contact placed at the steady frame of the moving elements of a building (e.g window &door frames) and comprising a source of photons, a receiver of photons and an electronic circuit turning on and off -at a precise rhythm- the source of photons; the receiver of photons detects the changes of the bundle of the photons reflected on the frame in case of displacement thereof and inform the treatment unit warning, in turn, the alarm system. Advantages: compared to magnetic contacts, the invented system is not influenced by magnetic fields making the magnetic contacts inactive; it is not influenced by wanton lighting or by intermittence of foreign bodies maliciously utilised to cut off the bundles of photons; the contact has one single accessory -instead of two magnetic contacts- so that its application to narrow window-door frames becomes easier; less wires required.
GR20110100218A 2011-04-06 2011-04-06 System of photonic contacts practicable for alarm systems GR1007869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20110100218A GR1007869B (en) 2011-04-06 2011-04-06 System of photonic contacts practicable for alarm systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20110100218A GR1007869B (en) 2011-04-06 2011-04-06 System of photonic contacts practicable for alarm systems

Publications (2)

Publication Number Publication Date
GR20110100218A true GR20110100218A (en) 2012-11-22
GR1007869B GR1007869B (en) 2013-04-01

Family

ID=47320994

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20110100218A GR1007869B (en) 2011-04-06 2011-04-06 System of photonic contacts practicable for alarm systems

Country Status (1)

Country Link
GR (1) GR1007869B (en)

Also Published As

Publication number Publication date
GR1007869B (en) 2013-04-01

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Legal Events

Date Code Title Description
PG Patent granted

Effective date: 20130517

ML Lapse due to non-payment of fees

Effective date: 20151106