FR2363116A1 - Appareil de protection contre les risques d'effraction - Google Patents

Appareil de protection contre les risques d'effraction

Info

Publication number
FR2363116A1
FR2363116A1 FR7725567A FR7725567A FR2363116A1 FR 2363116 A1 FR2363116 A1 FR 2363116A1 FR 7725567 A FR7725567 A FR 7725567A FR 7725567 A FR7725567 A FR 7725567A FR 2363116 A1 FR2363116 A1 FR 2363116A1
Authority
FR
France
Prior art keywords
protection against
operating
infringement
risks
battery
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.)
Granted
Application number
FR7725567A
Other languages
English (en)
French (fr)
Other versions
FR2363116B1 (enrdf_load_stackoverflow
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2363116A1 publication Critical patent/FR2363116A1/fr
Application granted granted Critical
Publication of FR2363116B1 publication Critical patent/FR2363116B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1645—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means and other detection means, e.g. microwave or infrared radiation
    • 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
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • G08B13/2494—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field by interference with electro-magnetic field distribution combined with other electrical sensor means, e.g. microwave detectors combined with other sensor means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Catching Or Destruction (AREA)
FR7725567A 1976-08-25 1977-08-22 Appareil de protection contre les risques d'effraction Granted FR2363116A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2638337A DE2638337B1 (de) 1976-08-25 1976-08-25 Geraet zur Einbruchsicherung

Publications (2)

Publication Number Publication Date
FR2363116A1 true FR2363116A1 (fr) 1978-03-24
FR2363116B1 FR2363116B1 (enrdf_load_stackoverflow) 1982-01-15

Family

ID=5986375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725567A Granted FR2363116A1 (fr) 1976-08-25 1977-08-22 Appareil de protection contre les risques d'effraction

Country Status (7)

Country Link
AT (1) AT363825B (enrdf_load_stackoverflow)
CH (1) CH618280A5 (enrdf_load_stackoverflow)
DE (1) DE2638337B1 (enrdf_load_stackoverflow)
FR (1) FR2363116A1 (enrdf_load_stackoverflow)
GB (1) GB1582018A (enrdf_load_stackoverflow)
NL (1) NL7709344A (enrdf_load_stackoverflow)
SE (1) SE414239B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818942C2 (de) 1978-04-28 1986-03-27 Zellweger Uster Ag, Uster Verfahren zur Raumüberwachung und Vorrichtung zur Durchführung des Verfahrens
GB8515020D0 (en) * 1985-06-13 1985-07-17 Boardman B D Safety devices
FR2611957B1 (fr) * 1987-03-04 1994-06-03 Dreuilhe Jacqueline Radar detecteur de mouvement a effet " doppler " bivolumetrique

Also Published As

Publication number Publication date
CH618280A5 (en) 1980-07-15
NL7709344A (nl) 1978-02-28
GB1582018A (en) 1980-12-31
ATA606777A (de) 1981-01-15
SE414239B (sv) 1980-07-14
AT363825B (de) 1981-09-10
DE2638337B1 (de) 1978-03-02
SE7709518L (sv) 1978-02-26
FR2363116B1 (enrdf_load_stackoverflow) 1982-01-15
DE2638337C2 (enrdf_load_stackoverflow) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse