BE846153A - Equipement de surveillance assurant la protection d'un espace clos - Google Patents

Equipement de surveillance assurant la protection d'un espace clos

Info

Publication number
BE846153A
BE846153A BE170598A BE170598A BE846153A BE 846153 A BE846153 A BE 846153A BE 170598 A BE170598 A BE 170598A BE 170598 A BE170598 A BE 170598A BE 846153 A BE846153 A BE 846153A
Authority
BE
Belgium
Prior art keywords
protection
confined space
surveillance equipment
equipment ensuring
ensuring
Prior art date
Application number
BE170598A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE846153A publication Critical patent/BE846153A/xx

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
BE170598A 1975-09-30 1976-09-13 Equipement de surveillance assurant la protection d'un espace clos BE846153A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1268675A CH595668A5 (cg-RX-API-DMAC7.html) 1975-09-30 1975-09-30

Publications (1)

Publication Number Publication Date
BE846153A true BE846153A (fr) 1976-12-31

Family

ID=4385455

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170598A BE846153A (fr) 1975-09-30 1976-09-13 Equipement de surveillance assurant la protection d'un espace clos

Country Status (15)

Country Link
JP (1) JPS5243398A (cg-RX-API-DMAC7.html)
AT (1) AT357066B (cg-RX-API-DMAC7.html)
BE (1) BE846153A (cg-RX-API-DMAC7.html)
BR (1) BR7606514A (cg-RX-API-DMAC7.html)
CH (1) CH595668A5 (cg-RX-API-DMAC7.html)
DE (1) DE2641856A1 (cg-RX-API-DMAC7.html)
DK (1) DK437176A (cg-RX-API-DMAC7.html)
ES (1) ES451130A1 (cg-RX-API-DMAC7.html)
FI (1) FI762481A7 (cg-RX-API-DMAC7.html)
FR (1) FR2326749A1 (cg-RX-API-DMAC7.html)
GB (1) GB1554880A (cg-RX-API-DMAC7.html)
NL (1) NL7609139A (cg-RX-API-DMAC7.html)
NO (1) NO762694L (cg-RX-API-DMAC7.html)
SE (1) SE7608698L (cg-RX-API-DMAC7.html)
ZA (1) ZA764670B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608674A (en) * 1982-08-06 1986-08-26 American District Telegraph Company Constant range ultrasonic motion detector
CH702416A2 (de) * 2009-12-21 2011-06-30 Glasfreunde Gmbh Einrichtung zur Detektion von Glasbeschädigung bei Isolierverglasung.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721972A (en) * 1972-02-22 1973-03-20 Seabord Electric Ultrasonic burglar alarm system

Also Published As

Publication number Publication date
AU1659376A (en) 1978-02-09
NO762694L (cg-RX-API-DMAC7.html) 1977-03-31
CH595668A5 (cg-RX-API-DMAC7.html) 1978-02-15
FR2326749A1 (fr) 1977-04-29
ZA764670B (en) 1977-07-27
ES451130A1 (es) 1977-08-16
JPS5243398A (en) 1977-04-05
ATA694276A (de) 1979-10-15
DE2641856A1 (de) 1977-04-07
DK437176A (da) 1977-03-31
AT357066B (de) 1980-06-10
FR2326749B1 (cg-RX-API-DMAC7.html) 1981-09-25
NL7609139A (nl) 1977-04-01
GB1554880A (en) 1979-10-31
BR7606514A (pt) 1977-06-28
SE7608698L (sv) 1977-03-31
FI762481A7 (cg-RX-API-DMAC7.html) 1977-03-31

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