DE19652082A1 - Wirbelstrommesswerk - Google Patents

Wirbelstrommesswerk

Info

Publication number
DE19652082A1
DE19652082A1 DE1996152082 DE19652082A DE19652082A1 DE 19652082 A1 DE19652082 A1 DE 19652082A1 DE 1996152082 DE1996152082 DE 1996152082 DE 19652082 A DE19652082 A DE 19652082A DE 19652082 A1 DE19652082 A1 DE 19652082A1
Authority
DE
Germany
Prior art keywords
permanent magnet
eddy current
hall element
drive shaft
current measuring
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.)
Withdrawn
Application number
DE1996152082
Other languages
German (de)
English (en)
Inventor
Klaus-Juergen Neidhardt
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.)
Siemens AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Priority to DE1996152082 priority Critical patent/DE19652082A1/de
Priority to CN 97180620 priority patent/CN1120374C/zh
Priority to PCT/EP1997/006772 priority patent/WO1998027436A1/de
Priority to JP52724498A priority patent/JP2001506755A/ja
Priority to KR1019997004776A priority patent/KR100733162B1/ko
Priority to BR9714011-2A priority patent/BR9714011A/pt
Priority to MYPI9705980 priority patent/MY128316A/en
Publication of DE19652082A1 publication Critical patent/DE19652082A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
DE1996152082 1996-12-14 1996-12-14 Wirbelstrommesswerk Withdrawn DE19652082A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE1996152082 DE19652082A1 (de) 1996-12-14 1996-12-14 Wirbelstrommesswerk
CN 97180620 CN1120374C (zh) 1996-12-14 1997-12-04 涡流式测量机构
PCT/EP1997/006772 WO1998027436A1 (de) 1996-12-14 1997-12-04 Wirbelstrommesswerk
JP52724498A JP2001506755A (ja) 1996-12-14 1997-12-04 渦電流測定機構
KR1019997004776A KR100733162B1 (ko) 1996-12-14 1997-12-04 와전류 측정 기구
BR9714011-2A BR9714011A (pt) 1996-12-14 1997-12-04 Mecanismo de medição de correntes parasitas
MYPI9705980 MY128316A (en) 1996-12-14 1997-12-11 Eddy current measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996152082 DE19652082A1 (de) 1996-12-14 1996-12-14 Wirbelstrommesswerk

Publications (1)

Publication Number Publication Date
DE19652082A1 true DE19652082A1 (de) 1998-06-18

Family

ID=7814726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996152082 Withdrawn DE19652082A1 (de) 1996-12-14 1996-12-14 Wirbelstrommesswerk

Country Status (7)

Country Link
JP (1) JP2001506755A (ja)
KR (1) KR100733162B1 (ja)
CN (1) CN1120374C (ja)
BR (1) BR9714011A (ja)
DE (1) DE19652082A1 (ja)
MY (1) MY128316A (ja)
WO (1) WO1998027436A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047896A1 (de) * 2006-10-10 2008-04-17 Volkswagen Ag Anzeigeeinrichtung mit einer bewegbaren Zeigereinrichtung und einem Antrieb für die Zeigereinrichtung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368797B2 (ja) * 2002-08-01 2009-11-18 メレクシス テクノロジーズ エスエー 磁場センサ−と磁場センサ−の操作方法
JP2004219383A (ja) * 2003-01-17 2004-08-05 Central Japan Railway Co 車輪速度検知システム
US20150035517A1 (en) * 2013-07-30 2015-02-05 Delphi Technologies, Inc. Vehicle instrument panel with magnet equipped pointer
CA2980257C (en) * 2015-03-25 2023-01-24 Daniel Rudolph KRUGEL A method and device for detecting a material
KR20230053391A (ko) 2021-10-14 2023-04-21 현대자동차주식회사 영구자석 와전류 손실 측정장치 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8053356V0 (it) * 1980-07-03 1980-07-03 Borletti Spa Perfezionamento ad un dispositivo tachimetrico pilotato da un motore elettrico
KR0108468Y1 (en) * 1993-07-26 1995-02-18 Jung Young Choon Brushless dc motor
DE4339599A1 (de) 1993-11-20 1995-06-01 Vdo Schindling Wirbelstrom-Meßwerk
DE4440214C2 (de) * 1994-11-10 1997-08-14 Itt Ind Gmbh Deutsche Drehgeber mit Hallsensoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047896A1 (de) * 2006-10-10 2008-04-17 Volkswagen Ag Anzeigeeinrichtung mit einer bewegbaren Zeigereinrichtung und einem Antrieb für die Zeigereinrichtung

Also Published As

Publication number Publication date
MY128316A (en) 2007-01-31
BR9714011A (pt) 2000-05-09
KR20000057320A (ko) 2000-09-15
KR100733162B1 (ko) 2007-06-27
WO1998027436A1 (de) 1998-06-25
CN1120374C (zh) 2003-09-03
JP2001506755A (ja) 2001-05-22
CN1240513A (zh) 2000-01-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

8139 Disposal/non-payment of the annual fee