GB1554880A - Arrangement for supervising the integrity of an enclosed space - Google Patents

Arrangement for supervising the integrity of an enclosed space

Info

Publication number
GB1554880A
GB1554880A GB40498/76A GB4049876A GB1554880A GB 1554880 A GB1554880 A GB 1554880A GB 40498/76 A GB40498/76 A GB 40498/76A GB 4049876 A GB4049876 A GB 4049876A GB 1554880 A GB1554880 A GB 1554880A
Authority
GB
United Kingdom
Prior art keywords
supervising
integrity
arrangement
enclosed space
enclosed
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.)
Expired
Application number
GB40498/76A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1554880A publication Critical patent/GB1554880A/en
Expired legal-status Critical Current

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)
GB40498/76A 1975-09-30 1976-09-29 Arrangement for supervising the integrity of an enclosed space Expired GB1554880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1268675A CH595668A5 (en) 1975-09-30 1975-09-30

Publications (1)

Publication Number Publication Date
GB1554880A true GB1554880A (en) 1979-10-31

Family

ID=4385455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40498/76A Expired GB1554880A (en) 1975-09-30 1976-09-29 Arrangement for supervising the integrity of an enclosed space

Country Status (15)

Country Link
JP (1) JPS5243398A (en)
AT (1) AT357066B (en)
BE (1) BE846153A (en)
BR (1) BR7606514A (en)
CH (1) CH595668A5 (en)
DE (1) DE2641856A1 (en)
DK (1) DK437176A (en)
ES (1) ES451130A1 (en)
FI (1) FI762481A (en)
FR (1) FR2326749A1 (en)
GB (1) GB1554880A (en)
NL (1) NL7609139A (en)
NO (1) NO762694L (en)
SE (1) SE7608698L (en)
ZA (1) ZA764670B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101231B1 (en) * 1982-08-06 1986-10-22 American District Telegraph Company Motion detectors
EP2341490A1 (en) * 2009-12-21 2011-07-06 Glasfreunde GmbH Device for detecting damage to insulating glass

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101231B1 (en) * 1982-08-06 1986-10-22 American District Telegraph Company Motion detectors
EP2341490A1 (en) * 2009-12-21 2011-07-06 Glasfreunde GmbH Device for detecting damage to insulating glass

Also Published As

Publication number Publication date
NO762694L (en) 1977-03-31
BR7606514A (en) 1977-06-28
BE846153A (en) 1976-12-31
ATA694276A (en) 1979-10-15
ZA764670B (en) 1977-07-27
DE2641856A1 (en) 1977-04-07
AT357066B (en) 1980-06-10
NL7609139A (en) 1977-04-01
ES451130A1 (en) 1977-08-16
SE7608698L (en) 1977-03-31
AU1659376A (en) 1978-02-09
DK437176A (en) 1977-03-31
FI762481A (en) 1977-03-31
FR2326749B1 (en) 1981-09-25
JPS5243398A (en) 1977-04-05
FR2326749A1 (en) 1977-04-29
CH595668A5 (en) 1978-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee