SE440424B - Vibrationsavkennare - Google Patents

Vibrationsavkennare

Info

Publication number
SE440424B
SE440424B SE7807266A SE7807266A SE440424B SE 440424 B SE440424 B SE 440424B SE 7807266 A SE7807266 A SE 7807266A SE 7807266 A SE7807266 A SE 7807266A SE 440424 B SE440424 B SE 440424B
Authority
SE
Sweden
Prior art keywords
rod
vibration sensor
sensor according
vibration
recesses
Prior art date
Application number
SE7807266A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807266L (sv
Inventor
F J Anderson
Original Assignee
Inst For Ind Res & Standards
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 IE158477A external-priority patent/IE771584L/xx
Priority claimed from IE208677A external-priority patent/IE772086L/xx
Application filed by Inst For Ind Res & Standards filed Critical Inst For Ind Res & Standards
Publication of SE7807266L publication Critical patent/SE7807266L/xx
Publication of SE440424B publication Critical patent/SE440424B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • H01H35/144—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch operated by vibration

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Seats For Vehicles (AREA)
SE7807266A 1977-06-27 1978-06-27 Vibrationsavkennare SE440424B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IE1306/77A IE45963B1 (en) 1977-06-27 1977-06-27 A vibration sensing device
IE158477A IE771584L (en) 1977-07-29 1977-07-29 Vibration sensing device
IE208677A IE772086L (en) 1977-10-12 1977-10-12 Vibration sensing device

Publications (2)

Publication Number Publication Date
SE7807266L SE7807266L (sv) 1978-12-28
SE440424B true SE440424B (sv) 1985-07-29

Family

ID=27270370

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807266A SE440424B (sv) 1977-06-27 1978-06-27 Vibrationsavkennare

Country Status (16)

Country Link
US (1) US4185180A (da)
JP (1) JPS5925163B2 (da)
AR (1) AR213695A1 (da)
AU (1) AU525887B2 (da)
BR (1) BR7804079A (da)
CA (1) CA1091469A (da)
DE (1) DE2828202C3 (da)
DK (1) DK150960C (da)
ES (1) ES471192A1 (da)
FR (1) FR2396276A1 (da)
GB (1) GB2000377B (da)
IE (1) IE45963B1 (da)
IT (1) IT1095944B (da)
NL (1) NL176319C (da)
NZ (1) NZ187695A (da)
SE (1) SE440424B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE791560L (en) * 1979-08-14 1981-02-14 Francis Joseph Anderson Vibration sensing device
US4339640A (en) * 1980-08-13 1982-07-13 Pittway Corporation Electrical switch
IE56272B1 (en) * 1985-02-11 1991-06-05 Anderson Res & Dev Ltd A vibration sensing device
US5194707A (en) * 1991-10-04 1993-03-16 Wallach Manufacturing Ltd. Inertia switch
GB2260648B (en) * 1991-10-16 1995-05-17 John Mfg Ltd Sensor switch and a portable device sensitive to a change in movement
US5354958A (en) * 1993-03-03 1994-10-11 Fifth Dimension Inc. Jitter switch
GB2303967B (en) * 1995-08-03 1998-11-18 Cetsa Ltd A vibration sensing device
JP3813580B2 (ja) * 2000-08-28 2006-08-23 三菱電機株式会社 構造物検査装置
US6788201B2 (en) 2002-11-05 2004-09-07 Skechers U.S.A., Inc. Ii Motion sensitive switch and circuitry
CN100511545C (zh) * 2004-05-28 2009-07-08 福场牙科株式会社 断续元件、包括其的电路及装置、及该元件的组装方法
JP4255452B2 (ja) * 2004-05-28 2009-04-15 フクバデンタル株式会社 イオン歯ブラシ
EP1898438A1 (de) * 2006-09-05 2008-03-12 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Anticurling-Trägheitssensor
MY180241A (en) * 2016-03-31 2020-11-25 Azti Tech Sdn Bhd A system to detect human intrusion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR776878A (fr) * 1934-08-06 1935-02-06 Appareil servant à supprimer les risques d'incendie en cas d'accident sur véhiculeset avions à moteur
US2721611A (en) * 1952-05-02 1955-10-25 Gordon Edward Joseph Clock with remote alarm control
US2996586A (en) * 1955-10-28 1961-08-15 Maurice E Shindledecker Magnetic tremble switch
US3161737A (en) * 1960-01-18 1964-12-15 William D Hall Inclination responsive electrical switch
US3161738A (en) * 1960-05-05 1964-12-15 William D Hall Switch adapted to rest on a table or other flat surface
US3295101A (en) * 1964-05-27 1966-12-27 Thomas H Ellis Vehicle emergency flare
US3486143A (en) * 1968-03-25 1969-12-23 Rolamite Technology Inc Magnetic switches
US3696380A (en) * 1971-06-25 1972-10-03 John D Murphy Portable alarm device
NL7306760A (da) * 1973-05-15 1974-11-19
US4025744A (en) * 1976-03-29 1977-05-24 Litton Systems, Inc. Shock and vibration sensitive switch
US4085304A (en) * 1976-08-13 1978-04-18 Shorrock Developments Limited Vibration switch having threaded terminals and plural roller contacts

Also Published As

Publication number Publication date
AR213695A1 (es) 1979-02-28
DK150960B (da) 1987-09-28
DK150960C (da) 1988-03-07
NZ187695A (en) 1982-05-25
SE7807266L (sv) 1978-12-28
US4185180A (en) 1980-01-22
NL176319C (nl) 1985-03-18
GB2000377A (en) 1979-01-04
CA1091469A (en) 1980-12-16
IE45963B1 (en) 1983-01-12
IE45963L (en) 1978-12-27
BR7804079A (pt) 1979-04-10
AU525887B2 (en) 1982-12-09
GB2000377B (en) 1982-01-06
DE2828202A1 (de) 1979-01-04
IT7824987A0 (it) 1978-06-27
NL176319B (nl) 1984-10-16
DE2828202C3 (de) 1980-10-16
JPS5418789A (en) 1979-02-13
JPS5925163B2 (ja) 1984-06-15
FR2396276A1 (fr) 1979-01-26
DK287878A (da) 1978-12-28
NL7806887A (nl) 1978-12-29
DE2828202B2 (de) 1980-02-07
FR2396276B1 (da) 1982-09-03
IT1095944B (it) 1985-08-17
AU3750378A (en) 1980-01-03
ES471192A1 (es) 1979-10-01

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