DK553177A - Kobling som er egnet til et apparat til indbrudssikring - Google Patents

Kobling som er egnet til et apparat til indbrudssikring

Info

Publication number
DK553177A
DK553177A DK553177A DK553177A DK553177A DK 553177 A DK553177 A DK 553177A DK 553177 A DK553177 A DK 553177A DK 553177 A DK553177 A DK 553177A DK 553177 A DK553177 A DK 553177A
Authority
DK
Denmark
Prior art keywords
protection device
burglary protection
coupling suitable
coupling
burglary
Prior art date
Application number
DK553177A
Other languages
English (en)
Other versions
DK142253B (da
DK142253C (da
Inventor
P Kleinschmidt
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of DK553177A publication Critical patent/DK553177A/da
Publication of DK142253B publication Critical patent/DK142253B/da
Application granted granted Critical
Publication of DK142253C publication Critical patent/DK142253C/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Emergency Alarm Devices (AREA)
DK553177A 1976-12-13 1977-12-12 Kobling til et apparat til indbrudssikring med koincidensdrift af to doppler-alarmapparater DK142253C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2656399A DE2656399C3 (de) 1976-12-13 1976-12-13 Schaltungsanordnung für ein Einbruchalarmgerät mit Koinzidenzbetrieb eines Ultraschall- und eines elektromagnetischen Dopplergerätes
DE2656399 1976-12-13

Publications (3)

Publication Number Publication Date
DK553177A true DK553177A (da) 1978-06-14
DK142253B DK142253B (da) 1980-09-29
DK142253C DK142253C (da) 1981-02-23

Family

ID=5995395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK553177A DK142253C (da) 1976-12-13 1977-12-12 Kobling til et apparat til indbrudssikring med koincidensdrift af to doppler-alarmapparater

Country Status (11)

Country Link
US (1) US4243979A (da)
JP (1) JPS5375800A (da)
CH (1) CH625635A5 (da)
DE (1) DE2656399C3 (da)
DK (1) DK142253C (da)
FR (1) FR2373845A2 (da)
GB (1) GB1592510A (da)
IT (1) IT1114937B (da)
NL (1) NL7713745A (da)
NO (1) NO143007C (da)
SE (1) SE7714078L (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710750A (en) * 1986-08-05 1987-12-01 C & K Systems, Inc. Fault detecting intrusion detection device
US4833450A (en) * 1988-04-15 1989-05-23 Napco Security Systems, Inc. Fault detection in combination intrusion detection systems
US5181010A (en) * 1988-08-04 1993-01-19 Chick James S Automotive security system with discrimination between tampering and attack
GB2279791A (en) * 1993-06-12 1995-01-11 Digital Audio Ltd Motion detecting system
US5986357A (en) 1997-02-04 1999-11-16 Mytech Corporation Occupancy sensor and method of operating same
US6078253A (en) * 1997-02-04 2000-06-20 Mytech Corporation Occupancy sensor and method of operating same
US6388577B1 (en) * 1997-04-07 2002-05-14 Kenneth J. Carstensen High impact communication and control system
JP2003187342A (ja) * 2001-12-19 2003-07-04 Hitachi Ltd セキュリティシステム
EP1946146A2 (en) * 2005-10-14 2008-07-23 BAE SYSTEMS Information and Electronic Systems Integration Inc. Motion detection system using cw radar in combination with additional sensors
EP2533219A1 (en) * 2011-06-10 2012-12-12 Lince Italia S.p.A. Anti-intrusion system comprising at least one microwave detecting device
EP2875500A1 (en) 2012-07-20 2015-05-27 Lince Italia S.p.A. Intrusion system comprising at least a microwave detecting device
AU2019370968B2 (en) * 2018-10-31 2022-12-22 Assa Abloy Ab Classifying vibrations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074054A (en) * 1960-11-16 1963-01-15 American District Telegraph Co Electrical system and method for protecting premises subject to varying ambient conditions
US3727216A (en) * 1971-01-28 1973-04-10 Mosler Safe Co Electromagnetic and ultrasonic doppler correlation intrusion alarm system
US3801978A (en) * 1972-07-20 1974-04-02 E Systems Inc Ultrasonic-microwave doppler intrusion alarm system
US3846778A (en) * 1973-06-21 1974-11-05 Aerospace Res Combined ultrasonic and electromagnetic intrusion alarm system

Also Published As

Publication number Publication date
SE7714078L (sv) 1978-06-14
DK142253B (da) 1980-09-29
DE2656399B2 (de) 1979-02-15
FR2373845B2 (da) 1981-07-03
FR2373845A2 (fr) 1978-07-07
NO774261L (no) 1978-06-14
DK142253C (da) 1981-02-23
JPS5375800A (en) 1978-07-05
NO143007B (no) 1980-08-18
IT1114937B (it) 1986-02-03
DE2656399C3 (de) 1979-10-11
GB1592510A (en) 1981-07-08
CH625635A5 (da) 1981-09-30
DE2656399A1 (de) 1978-06-15
NL7713745A (nl) 1978-06-15
US4243979A (en) 1981-01-06
NO143007C (no) 1980-11-26

Similar Documents

Publication Publication Date Title
SE7703697L (sv) Tetningsanordning for en respirator
AT384310B (de) Fehlerermittlungseinrichtung
IT1192202B (it) Procedimento e apparecchiatura per chiudere un budello
SE435082B (sv) Sett och anordning for att astadkomma en jalusilamell
SE404414B (sv) Anordning for att diska en forsta tetningsring och ett utrymme nermast intill tetningsringen
NO790241L (no) Innbruddssikringsanordning for bygninger
DK2178A (da) Laaseanordning til en rammeforbindelse
SE7702870L (sv) Tetningsanordning for en toalett
BE881359A (fr) Dispositif a episser
NO143007C (no) Koblingsanordning egnet for et apparat til sikring mot innbrudd
SE7709712L (sv) Anordning for fastsettning av en valsskiva
DK69577A (da) Koblingsanordning til en gaffel
DK155191C (da) Ledende sekundaert underlag, der er velegnet til anvendelse i et tuftet taeppe
SE7710105L (sv) Anordning for kontroll av kokillkonicitet
NO781080L (no) Apparat for laasing av en lukkeanordning f.eks. et vindu
SE7805034L (sv) Kopplingsanordning for rorelsedetektor
BE858909A (fr) Dispositif a debosseler
NO783060L (no) Festeanordning for en redningsflaate
IT1077823B (it) Dispositivo per posizionare un arto ingessato
AT382082B (de) Feuerschutzvorrichtung
SE433315B (sv) Anordning for strenggjutning
SE7800649L (sv) Overvakningsanordning for en andningsapparat
JPS5317035A (en) Device for optically checking note
BR7708420A (pt) Dispositivo de acoplamento
SE7709518L (sv) Apparat for inbrottssekring