DE112004001822D2 - Berührungsloser Näherungsdetektor, insbesondere für ferromagnetische Bauteile - Google Patents

Berührungsloser Näherungsdetektor, insbesondere für ferromagnetische Bauteile

Info

Publication number
DE112004001822D2
DE112004001822D2 DE112004001822T DE112004001822T DE112004001822D2 DE 112004001822 D2 DE112004001822 D2 DE 112004001822D2 DE 112004001822 T DE112004001822 T DE 112004001822T DE 112004001822 T DE112004001822 T DE 112004001822T DE 112004001822 D2 DE112004001822 D2 DE 112004001822D2
Authority
DE
Germany
Prior art keywords
proximity detector
contact proximity
ferromagnetic components
ferromagnetic
components
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 - Fee Related
Application number
DE112004001822T
Other languages
English (en)
Inventor
Joshua Lanter
Martin Kirchner
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.)
Polycontact AG
Original Assignee
Polycontact 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 Polycontact AG filed Critical Polycontact AG
Publication of DE112004001822D2 publication Critical patent/DE112004001822D2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/147—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE112004001822T 2003-10-14 2004-09-17 Berührungsloser Näherungsdetektor, insbesondere für ferromagnetische Bauteile Expired - Fee Related DE112004001822D2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH17472003 2003-10-14
PCT/CH2004/000587 WO2005036195A1 (de) 2003-10-14 2004-09-17 Berührungsloser näherungsdetektor, insbesondere für ferromagnetische bauteile

Publications (1)

Publication Number Publication Date
DE112004001822D2 true DE112004001822D2 (de) 2006-08-31

Family

ID=34427751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004001822T Expired - Fee Related DE112004001822D2 (de) 2003-10-14 2004-09-17 Berührungsloser Näherungsdetektor, insbesondere für ferromagnetische Bauteile

Country Status (2)

Country Link
DE (1) DE112004001822D2 (de)
WO (1) WO2005036195A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041195A1 (de) * 2005-08-31 2007-03-08 Hella Kgaa Hueck & Co. Vorrichtung zur Bestimmung der Nulllage einer schwenkbaren Scheinwerferanordnung eines Kraftfahrzeugs
DE102007030705B3 (de) * 2007-07-02 2009-02-05 Continental Automotive Gmbh Näherungsschalter
FR2957834B1 (fr) * 2010-03-24 2012-03-09 Infaco Dispositif de controle positionnel de deux elements l'un par rapport a l'autre tel que lames d'outils de coupe du genre secateur et outil de coupe le comportant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066962A (en) * 1976-12-08 1978-01-03 The Singer Company Metal detecting device with magnetically influenced Hall effect sensor
EP0193168A3 (de) * 1985-02-25 1989-01-25 Kubota Limited Verfahren zur Prüfung der Karburisierung und Sonde dafür
JP3605880B2 (ja) * 1995-05-12 2004-12-22 株式会社デンソー 非接触型回転センサ
JPH10233146A (ja) * 1997-02-19 1998-09-02 Nec Corp 強磁性物体通過センサ

Also Published As

Publication number Publication date
WO2005036195A1 (de) 2005-04-21

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee