DE29620485U1 - Passive magnetic position sensor - Google Patents

Passive magnetic position sensor

Info

Publication number
DE29620485U1
DE29620485U1 DE29620485U DE29620485U DE29620485U1 DE 29620485 U1 DE29620485 U1 DE 29620485U1 DE 29620485 U DE29620485 U DE 29620485U DE 29620485 U DE29620485 U DE 29620485U DE 29620485 U1 DE29620485 U1 DE 29620485U1
Authority
DE
Germany
Prior art keywords
position sensor
magnetic position
passive magnetic
passive
sensor
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
DE29620485U
Other languages
German (de)
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 DE29620485U priority Critical patent/DE29620485U1/en
Publication of DE29620485U1 publication Critical patent/DE29620485U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01D5/16—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 by varying resistance
    • G01D5/165—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 by varying resistance by relative movement of a point of contact or actuation and a resistive track
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • G01D5/251—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel
    • G01D5/2515—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel with magnetically controlled switches, e.g. by movement of a magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/50—Adjustable resistors structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0213—Combined operation of electric switch and variable impedance, e.g. resistor, capacitor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
DE29620485U 1996-11-25 1996-11-25 Passive magnetic position sensor Expired - Lifetime DE29620485U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29620485U DE29620485U1 (en) 1996-11-25 1996-11-25 Passive magnetic position sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29620485U DE29620485U1 (en) 1996-11-25 1996-11-25 Passive magnetic position sensor

Publications (1)

Publication Number Publication Date
DE29620485U1 true DE29620485U1 (en) 1997-02-20

Family

ID=8032420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29620485U Expired - Lifetime DE29620485U1 (en) 1996-11-25 1996-11-25 Passive magnetic position sensor

Country Status (1)

Country Link
DE (1) DE29620485U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031465A1 (en) * 1997-12-17 1999-06-24 Eidenberg, Kaspar Contact-free position and/or path identification
WO2004107376A1 (en) * 2003-05-30 2004-12-09 Koninklijke Philips Electronics N.V. Magnetic toggle switch
EP1452832B1 (en) 2003-02-28 2018-10-24 Continental Automotive GmbH Magnetically passive position sensor and method for producing the sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031465A1 (en) * 1997-12-17 1999-06-24 Eidenberg, Kaspar Contact-free position and/or path identification
EP1452832B1 (en) 2003-02-28 2018-10-24 Continental Automotive GmbH Magnetically passive position sensor and method for producing the sensor
WO2004107376A1 (en) * 2003-05-30 2004-12-09 Koninklijke Philips Electronics N.V. Magnetic toggle switch

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970403

R081 Change of applicant/patentee

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: VDO ADOLF SCHINDLING AG, 60326 FRANKFURT, DE

Effective date: 19970917

R150 Term of protection extended to 6 years

Effective date: 20000112

R081 Change of applicant/patentee

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: MANNESMANN VDO AG, 60388 FRANKFURT, DE

Effective date: 20020311

R151 Term of protection extended to 8 years

Effective date: 20030204

R158 Lapse of ip right after 8 years

Effective date: 20050601