ES2174096T3 - Detector para detectar vibraciones. - Google Patents

Detector para detectar vibraciones.

Info

Publication number
ES2174096T3
ES2174096T3 ES96929636T ES96929636T ES2174096T3 ES 2174096 T3 ES2174096 T3 ES 2174096T3 ES 96929636 T ES96929636 T ES 96929636T ES 96929636 T ES96929636 T ES 96929636T ES 2174096 T3 ES2174096 T3 ES 2174096T3
Authority
ES
Spain
Prior art keywords
magnet
detector
movement
rest
detect vibrations
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 - Lifetime
Application number
ES96929636T
Other languages
English (en)
Inventor
Roland Larsoon
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.)
Covial Device AB
Original Assignee
Covial Device AB
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 Covial Device AB filed Critical Covial Device AB
Application granted granted Critical
Publication of ES2174096T3 publication Critical patent/ES2174096T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Alarm Systems (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Air Bags (AREA)
  • Burglar Alarm Systems (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

UN DETECTOR (90) CON AL MENOS DOS DISPOSITIVOS DETECTORES (95). CADA UNO DE ESTOS DISPOSITIVOS INCLUYE UN IMAN (91) QUE SE DISPONE DE MANERA QUE PUEDA EJECUTAR MOVIMIENTOS RECIPROCOS EN RELACION CON UNA POSICION DE DESCANSO EN UNA MANGUETA (97) O ASEGURADA EN UN CUERPO FLEXIBLE (96A). LA DIRECCION DEL MOVIMIENTO PARA CADA IMAN ES PRINCIPALMENTE EN ANGULO RECTO HACIA LAS DIRECCIONES DE MOVIMIENTO DE LOS DEMAS IMANES. SE PROPORCIONA AL MENOS UN MUELLE (96, 96A) PARA CADA IMAN, CON EL FIN DE SOSTENER TEMPORALMENTE EL IMAN EN POSICION DE DESCANSO. SE PROPORCIONA UN DISPOSITIVO ELECTRICO (98, 113, 99) PARA EMITIR SEÑALES ELECTRICAS SEGUN LOS CAMBIOS EN EL FLUJO DEL CAMPO MAGNETICO EN CASO DE MOVIMIENTO DE CADA IMAN.
ES96929636T 1995-08-30 1996-08-29 Detector para detectar vibraciones. Expired - Lifetime ES2174096T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502993A SE509206C2 (sv) 1995-08-30 1995-08-30 Vibrationsdetektor

Publications (1)

Publication Number Publication Date
ES2174096T3 true ES2174096T3 (es) 2002-11-01

Family

ID=20399318

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96929636T Expired - Lifetime ES2174096T3 (es) 1995-08-30 1996-08-29 Detector para detectar vibraciones.

Country Status (8)

Country Link
US (1) US6069560A (es)
EP (1) EP0848806B1 (es)
JP (1) JP2000515960A (es)
AT (1) ATE216068T1 (es)
DE (1) DE69620616T2 (es)
ES (1) ES2174096T3 (es)
SE (1) SE509206C2 (es)
WO (1) WO1997008522A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236329B1 (en) * 1999-03-23 2001-05-22 Meritor Heavy Vehicle Systems, Llc Sliding vibration warning switch
JP4491114B2 (ja) * 2000-06-23 2010-06-30 株式会社日立グローバルストレージテクノロジーズ 落下感知センサ及びこれを用いた情報処理装置
US7627441B2 (en) 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
US7015557B2 (en) * 2004-04-16 2006-03-21 Honeywell International Inc. Hall element with segmented field plate
CN100535816C (zh) * 2005-02-28 2009-09-02 罗斯蒙德公司 用于过程诊断的过程连接装置和方法
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
JP2007205787A (ja) * 2006-01-31 2007-08-16 Star Micronics Co Ltd 振動計測装置
US7913566B2 (en) * 2006-05-23 2011-03-29 Rosemount Inc. Industrial process device utilizing magnetic induction
US7639562B2 (en) * 2006-05-31 2009-12-29 Baker Hughes Incorporated Active noise cancellation through the use of magnetic coupling
US7549583B2 (en) * 2007-03-07 2009-06-23 Metrologic Instruments, Inc. Method for waking up in-counter fixed scanners
JP4964675B2 (ja) * 2007-05-24 2012-07-04 株式会社サンセイアールアンドディ 遊技機
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8250924B2 (en) * 2008-04-22 2012-08-28 Rosemount Inc. Industrial process device utilizing piezoelectric transducer
US7977924B2 (en) 2008-11-03 2011-07-12 Rosemount Inc. Industrial process power scavenging device and method of deriving process device power from an industrial process
JP5218988B2 (ja) * 2009-07-27 2013-06-26 株式会社ユピテル 振動検出器
DE102011012163A1 (de) * 2011-02-23 2012-08-23 Rainer Brenner Schutzvorrichtung
US10022622B2 (en) 2014-04-21 2018-07-17 Steelseries Aps Programmable actuation inputs of an accessory and methods thereof
US10675532B2 (en) 2014-04-21 2020-06-09 Steelseries Aps Variable actuators of an accessory and methods thereof
CN104101422B (zh) * 2014-07-31 2016-08-24 苏州科技学院 超声振动刀具刃口振幅测量装置
IL236127A0 (en) * 2014-12-08 2015-03-31 Jeries Nasser Habib Earthquake detection detector
EP3588050B1 (en) * 2018-06-22 2021-10-27 Aktiebolaget SKF A condition monitoring system
CN112428958A (zh) * 2020-11-23 2021-03-02 广西贵港高曼信息科技有限公司 一种可以防止误报的机动车防盗警报设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754225A (en) * 1971-06-03 1973-08-21 Reaction Instr Inc Portable equipment security system
JPS4916474A (es) * 1972-05-20 1974-02-13
GB2023318A (en) * 1978-04-11 1979-12-28 Sesco Ltd Electronic analysers and vibration detector systems incorporating the same
US4386343A (en) * 1978-11-20 1983-05-31 Shiveley James T Acoustic emission intruder alarm system
US4361045A (en) * 1980-08-29 1982-11-30 Aisin Seiki Company, Limited Vibration sensor
US4338823A (en) * 1980-08-29 1982-07-13 Aisin Seiki Company, Ltd. Vibration sensor
US4521768A (en) * 1982-04-08 1985-06-04 Elsec Electronic Security Systems Ltd. Intrusion detector
GB8614504D0 (en) * 1986-06-13 1986-07-16 Densa Ltd Displacement sensor
DE3639496A1 (de) * 1986-11-20 1988-05-26 Manfred Kunz Sicherheitseinrichtung fuer haus- und wohnungstueren
US4864288A (en) * 1987-12-18 1989-09-05 Iwata Electric Co., Ltd. Hall effect motion detector responsive to dual frequency stimuli
DE3929082A1 (de) * 1988-12-09 1990-06-13 Teves Gmbh Alfred Beschleunigungssensor mit einseitig eingespanntem biegebalken
JPH02119784U (es) * 1989-03-08 1990-09-27
US5068643A (en) * 1989-03-27 1991-11-26 Teio Tsushin Kogyo Kabushiki Kaisha Burglarproof device
GB2260556B (en) * 1991-08-29 1994-08-31 Thomas Howarth Kay Doorviewer,speech amplifier and alarm
JPH06323897A (ja) * 1993-05-17 1994-11-25 N D R:Kk 振動・衝撃検知用センサ
JPH07239238A (ja) * 1994-01-10 1995-09-12 Omron Corp 歩数計のセンサ構造
US5483225A (en) * 1995-01-25 1996-01-09 Hwang; Shih-Ming Structure of a shock device of a shock sensor of a burglar alarm

Also Published As

Publication number Publication date
SE9502993L (sv) 1997-03-01
JP2000515960A (ja) 2000-11-28
SE509206C2 (sv) 1998-12-14
DE69620616T2 (de) 2002-11-07
SE9502993D0 (sv) 1995-08-30
US6069560A (en) 2000-05-30
EP0848806A1 (en) 1998-06-24
DE69620616D1 (de) 2002-05-16
ATE216068T1 (de) 2002-04-15
WO1997008522A1 (en) 1997-03-06
EP0848806B1 (en) 2002-04-10

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