DE69620616D1 - Detektor zur schwingungsdetektion - Google Patents

Detektor zur schwingungsdetektion

Info

Publication number
DE69620616D1
DE69620616D1 DE69620616T DE69620616T DE69620616D1 DE 69620616 D1 DE69620616 D1 DE 69620616D1 DE 69620616 T DE69620616 T DE 69620616T DE 69620616 T DE69620616 T DE 69620616T DE 69620616 D1 DE69620616 D1 DE 69620616D1
Authority
DE
Germany
Prior art keywords
magnet
pct
springs
elements
detector
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
DE69620616T
Other languages
English (en)
Other versions
DE69620616T2 (de
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 HELSINGBORG AB
Original Assignee
COVIAL DEVICE HELSINGBORG 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 HELSINGBORG AB filed Critical COVIAL DEVICE HELSINGBORG AB
Publication of DE69620616D1 publication Critical patent/DE69620616D1/de
Application granted granted Critical
Publication of DE69620616T2 publication Critical patent/DE69620616T2/de
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
DE69620616T 1995-08-30 1996-08-29 Detektor zur schwingungsdetektion Expired - Lifetime DE69620616T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502993A SE509206C2 (sv) 1995-08-30 1995-08-30 Vibrationsdetektor
PCT/SE1996/001075 WO1997008522A1 (en) 1995-08-30 1996-08-29 A detector for detecting vibrations

Publications (2)

Publication Number Publication Date
DE69620616D1 true DE69620616D1 (de) 2002-05-16
DE69620616T2 DE69620616T2 (de) 2002-11-07

Family

ID=20399318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620616T Expired - Lifetime DE69620616T2 (de) 1995-08-30 1996-08-29 Detektor zur schwingungsdetektion

Country Status (8)

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

Families Citing this family (21)

* 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
US7015557B2 (en) * 2004-04-16 2006-03-21 Honeywell International Inc. Hall element with segmented field plate
CA2597015A1 (en) * 2005-02-28 2006-09-08 Rosemount Inc. Process connection for process diagnostics
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 (de) * 2018-06-22 2021-10-27 Aktiebolaget SKF Zustandsüberwachungssystem
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 (de) * 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
US4338823A (en) * 1980-08-29 1982-07-13 Aisin Seiki Company, Ltd. Vibration sensor
US4361045A (en) * 1980-08-29 1982-11-30 Aisin Seiki Company, Limited 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 (de) * 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
ATE216068T1 (de) 2002-04-15
WO1997008522A1 (en) 1997-03-06
JP2000515960A (ja) 2000-11-28
DE69620616T2 (de) 2002-11-07
EP0848806A1 (de) 1998-06-24
SE9502993L (sv) 1997-03-01
US6069560A (en) 2000-05-30
SE9502993D0 (sv) 1995-08-30
EP0848806B1 (de) 2002-04-10
ES2174096T3 (es) 2002-11-01
SE509206C2 (sv) 1998-12-14

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Legal Events

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