SE432028B - Anordning for att detektera skadliga vibrationer hos byggnadskonstruktioner - Google Patents

Anordning for att detektera skadliga vibrationer hos byggnadskonstruktioner

Info

Publication number
SE432028B
SE432028B SE7705727A SE7705727A SE432028B SE 432028 B SE432028 B SE 432028B SE 7705727 A SE7705727 A SE 7705727A SE 7705727 A SE7705727 A SE 7705727A SE 432028 B SE432028 B SE 432028B
Authority
SE
Sweden
Prior art keywords
building constructions
detecting harmful
harmful vibrations
vibrations
detecting
Prior art date
Application number
SE7705727A
Other languages
English (en)
Swedish (sv)
Other versions
SE7705727L (sv
Inventor
T Yoshimura
T Hanahara
K Tanemura
T Abiko
K Marsuoka
Original Assignee
Matsushita Electric Works Ltd
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
Priority claimed from JP6321576U external-priority patent/JPS5828313Y2/ja
Priority claimed from JP51127488A external-priority patent/JPS5830636B2/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of SE7705727L publication Critical patent/SE7705727L/
Publication of SE432028B publication Critical patent/SE432028B/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
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SE7705727A 1976-05-17 1977-05-16 Anordning for att detektera skadliga vibrationer hos byggnadskonstruktioner SE432028B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6321576U JPS5828313Y2 (ja) 1976-05-17 1976-05-17 壁破壊検知器の取付装置
JP51127488A JPS5830636B2 (ja) 1976-10-22 1976-10-22 コンクリ−ト構造物破壊検出方式

Publications (2)

Publication Number Publication Date
SE7705727L SE7705727L (sv) 1977-11-18
SE432028B true SE432028B (sv) 1984-03-12

Family

ID=26404299

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705727A SE432028B (sv) 1976-05-17 1977-05-16 Anordning for att detektera skadliga vibrationer hos byggnadskonstruktioner

Country Status (6)

Country Link
AU (1) AU499496B2 (de)
DE (1) DE2721880C3 (de)
FR (1) FR2352351A1 (de)
GB (1) GB1581479A (de)
IT (1) IT1078259B (de)
SE (1) SE432028B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852664C2 (de) * 1978-12-06 1982-08-19 Cerberus AG, 8708 Männedorf, Zürich Verfahren und Anordnung zur Einbruchmeldung
DE3142705C2 (de) * 1981-10-28 1986-06-12 Securiton AG, Zollikofen, Bern Vorrichtung zur Überwachung des Zustandes eines zur Fortleitung von Schallwellen geeigneten Körpers
DE3221997A1 (de) * 1982-06-11 1983-12-15 Securiton AG, 3052 Zollikofen, Bern Vorrichtung zum ueberwachen von gepanzerten raeumen, insbesondere von tresoren und kassenschraenken, und zum erzeugen eines alarmsignales, wenn ein einbruchversuch unternommen wird
DE3249866C2 (en) * 1982-06-11 1988-07-14 Securiton Ag, Zollikofen, Bern, Ch Acoustic-electrical transducer for monitoring armoured rooms (spaces)
DE3534806A1 (de) * 1985-09-30 1987-04-02 Jaufmann Ingrid Alarmanlage
NO312796B1 (no) 2000-10-26 2002-07-01 Nordan As Alarmbrikke

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147467A (en) * 1961-09-07 1964-09-01 American District Telegraph Co Vibration detection vault alarm system
US3364477A (en) * 1965-02-15 1968-01-16 American District Telegraph Co Vault alarm system
CH541844A (de) * 1971-08-25 1973-09-15 Securiton Ag Vorrichtung zum Überwachen von Objekten und zum Erzeugen eines Alarmsignales, wenn ein Einbruchsversuch unternommen wird
US3947835A (en) * 1974-07-01 1976-03-30 Gte Sylvania Incorporated Fence protection system

Also Published As

Publication number Publication date
DE2721880C3 (de) 1981-09-17
IT1078259B (it) 1985-05-08
DE2721880B2 (de) 1980-11-13
AU499496B2 (en) 1979-04-26
FR2352351B1 (de) 1984-05-04
SE7705727L (sv) 1977-11-18
GB1581479A (en) 1980-12-17
FR2352351A1 (fr) 1977-12-16
AU2525777A (en) 1978-11-23
DE2721880A1 (de) 1977-11-24

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