BRPI0513450A - elemento magnetoestrictivo e seu uso - Google Patents

elemento magnetoestrictivo e seu uso

Info

Publication number
BRPI0513450A
BRPI0513450A BRPI0513450-1A BRPI0513450A BRPI0513450A BR PI0513450 A BRPI0513450 A BR PI0513450A BR PI0513450 A BRPI0513450 A BR PI0513450A BR PI0513450 A BRPI0513450 A BR PI0513450A
Authority
BR
Brazil
Prior art keywords
magnetostrictive element
magnetostrictive
magnetoestrictive
distinguished
producing
Prior art date
Application number
BRPI0513450-1A
Other languages
English (en)
Inventor
Ralf Heinrich
Peter Ryzko
Original Assignee
Freudenberg Carl Kg
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 Freudenberg Carl Kg filed Critical Freudenberg Carl Kg
Publication of BRPI0513450A publication Critical patent/BRPI0513450A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vibration Prevention Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

ELEMENTO MAGNETOESTRICTIVO E SEU USO. A presente invenção refere-se a um elemento magnetoestrictivo abrangendo a) pelo menos um dispositivo para a produção de um campo magnético e b) pelo menos uma peça moldada de polímero poroso contendo partículas ferromagnéticas. O elemento magnetoestrictivo destaca-se por um efeito magnetoestrictivo característico.
BRPI0513450-1A 2004-07-17 2005-02-22 elemento magnetoestrictivo e seu uso BRPI0513450A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004034723A DE102004034723A1 (de) 2004-07-17 2004-07-17 Magnetostriktives Element und dessen Verwendung
PCT/EP2005/001794 WO2006007882A1 (de) 2004-07-17 2005-02-22 Magnetostriktives element und dessen verwendung

Publications (1)

Publication Number Publication Date
BRPI0513450A true BRPI0513450A (pt) 2008-05-06

Family

ID=34962604

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513450-1A BRPI0513450A (pt) 2004-07-17 2005-02-22 elemento magnetoestrictivo e seu uso

Country Status (6)

Country Link
US (1) US8502635B2 (pt)
EP (1) EP1769543B1 (pt)
JP (1) JP4842941B2 (pt)
BR (1) BRPI0513450A (pt)
DE (1) DE102004034723A1 (pt)
WO (1) WO2006007882A1 (pt)

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* Cited by examiner, † Cited by third party
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KR20090116712A (ko) 2006-12-20 2009-11-11 바스프 에스이 이방성 셀형 엘라스토머
DE102007014710B4 (de) * 2007-03-23 2009-02-26 Carl Freudenberg Kg Hydrolager
DE102007022403A1 (de) 2007-05-10 2008-11-20 Carl Freudenberg Kg Elastischer Permanentmagnet
DE102007041050A1 (de) * 2007-08-29 2009-03-12 Carl Freudenberg Kg Ventil mit magnetischem Schaumstoffdichtkörper
JP5267907B2 (ja) * 2007-12-28 2013-08-21 国立大学法人九州工業大学 磁気力によるアクチュエータ及びそれを用いた駆動装置、並びにセンサ
DE102009001769A1 (de) 2008-03-28 2009-10-01 Basf Se Magnetorheologische Elastomere
WO2011083611A1 (ja) * 2010-01-06 2011-07-14 テイカ株式会社 コンポジット圧電体とそのコンポジット圧電体の製造方法およびそのコンポジット圧電体を用いたコンポジット圧電素子
JP5859370B2 (ja) * 2012-04-23 2016-02-10 富士フイルム株式会社 エネルギ変換素子およびその製造方法
JP6097081B2 (ja) 2013-01-15 2017-03-15 東洋ゴム工業株式会社 センサとその製造方法
JP6056634B2 (ja) * 2013-04-25 2017-01-11 富士通株式会社 発電装置
JP2017510818A (ja) * 2014-03-10 2017-04-13 コアテク， インコーポレイテッドＱｏｒｔｅｋ， Ｉｎｃ． 非接触磁歪電流センサ
JP6023759B2 (ja) * 2014-08-01 2016-11-09 ヤマハ発動機株式会社 センサ、相分離検出システム、及び相分離検出方法
US20210017325A1 (en) 2017-04-10 2021-01-21 Basf Se Dispersion of magnetizable particles in polyol, its preparation and use
US10181371B1 (en) * 2017-08-31 2019-01-15 City University Of Hong Kong Apparatus for magnetostrictive sensor for guided-wave-based inspection, and its associated system and method
CN109111605A (zh) * 2018-08-03 2019-01-01 瑞声科技（南京）有限公司 磁流变热塑性硫化橡胶弹性体阻尼材料的制备方法及产品
EP4303244A4 (en) * 2021-03-01 2025-01-29 Tokyo Ohka Kogyo Co., Ltd. COMPOSITION WITH MAGNETOSTRICTIVE PROPERTIES AND CURED PRODUCT THEREOF
DE112023001447T5 (de) * 2022-03-18 2025-01-23 Tohoku Steel Co., Ltd Magnetostriktives material, energieumwandlungselement und verfahren zur herstellung desselben sowie vorrichtung zur schwingungsenergieerzeugung
US12580114B2 (en) * 2022-11-02 2026-03-17 Tdk Corporation Magnetostrictive film and electronic device

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US2433898A (en) * 1942-11-23 1948-01-06 Permoflux Corp Magnetostrictive vibrator unit
US3389274A (en) * 1965-12-06 1968-06-18 Perkin Elmer Corp Peristaltic actuator
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US4710709A (en) * 1983-11-04 1987-12-01 Allied Corporation Magnetomechanical transducers utilizing resonant frequency shifts to measure displacement of an object
US4845450A (en) * 1986-06-02 1989-07-04 Raytheon Company Self-biased modular magnetostrictive driver and transducer
DE68926768T2 (de) * 1988-09-29 1996-12-12 Toshiba Kawasaki Kk Supermagnetostriktive Legierung
US5223046A (en) * 1988-09-29 1993-06-29 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
JP2658433B2 (ja) * 1989-10-06 1997-09-30 日本合成ゴム株式会社 架橋発泡用成形物
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JPH04231750A (ja) * 1990-12-28 1992-08-20 Nissan Motor Co Ltd 防振支持装置
US5792284A (en) * 1991-05-22 1998-08-11 Fox Technology Kb Magnetostrictive powder composite and methods for the manufacture thereof
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US5453291A (en) * 1993-05-25 1995-09-26 Honda Giken Kogyo Kabushiki Kaisha FRP member and method of detecting internal damage therein
US5440278A (en) * 1994-03-25 1995-08-08 Bartholomew; Darin Ferrite system for modulating, phase shifting, or attenuating radio frequency energy
JP3627342B2 (ja) * 1996-01-31 2005-03-09 Ｊｓｒ株式会社 磁性ポリマー粒子およびその製造方法
US6273965B1 (en) * 1996-10-18 2001-08-14 Iowa State University Research Foundation, Inc. Magnetostrictive materials and method for improving AC characteristics in same
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US6273966B1 (en) 1998-12-03 2001-08-14 Etrema Products, Inc. High performance rare earth-transition metal magnetostrictive materials
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Also Published As

Publication number Publication date
EP1769543A1 (de) 2007-04-04
EP1769543B1 (de) 2014-01-22
JP4842941B2 (ja) 2011-12-21
JP2008507142A (ja) 2008-03-06
US8502635B2 (en) 2013-08-06
WO2006007882A1 (de) 2006-01-26
US20070241849A1 (en) 2007-10-18
DE102004034723A1 (de) 2006-02-09

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2710 DE 13-12-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.