FR2530013A1 - Detecteur magnetique - Google Patents

Detecteur magnetique Download PDF

Info

Publication number
FR2530013A1
FR2530013A1 FR8311283A FR8311283A FR2530013A1 FR 2530013 A1 FR2530013 A1 FR 2530013A1 FR 8311283 A FR8311283 A FR 8311283A FR 8311283 A FR8311283 A FR 8311283A FR 2530013 A1 FR2530013 A1 FR 2530013A1
Authority
FR
France
Prior art keywords
detector
magnetic
emb
detector according
magnets
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.)
Granted
Application number
FR8311283A
Other languages
English (en)
French (fr)
Other versions
FR2530013B3 (enrdf_load_stackoverflow
Inventor
Gunter Kuers
Manfred Huck
Klaus Vester
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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 Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Publication of FR2530013A1 publication Critical patent/FR2530013A1/fr
Application granted granted Critical
Publication of FR2530013B3 publication Critical patent/FR2530013B3/fr
Granted 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
    • G01D5/20—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 inductance, e.g. by a movable armature
    • G01D5/2006—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—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 inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
FR8311283A 1982-07-08 1983-07-06 Detecteur magnetique Granted FR2530013A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225500 DE3225500A1 (de) 1982-07-08 1982-07-08 Magnetischer fuehler

Publications (2)

Publication Number Publication Date
FR2530013A1 true FR2530013A1 (fr) 1984-01-13
FR2530013B3 FR2530013B3 (enrdf_load_stackoverflow) 1985-01-25

Family

ID=6167913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311283A Granted FR2530013A1 (fr) 1982-07-08 1983-07-06 Detecteur magnetique

Country Status (3)

Country Link
DE (1) DE3225500A1 (enrdf_load_stackoverflow)
FR (1) FR2530013A1 (enrdf_load_stackoverflow)
GB (1) GB2126348B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407474C2 (de) * 1994-03-07 2000-07-13 Asm Automation Sensorik Messte Drehwinkelsensor
JP3617604B2 (ja) * 1998-09-18 2005-02-09 ヒロセ電機株式会社 パルス信号発生装置
EP2343506B1 (de) 2009-12-22 2013-06-26 SICK STEGMANN GmbH Längenmessvorrichtung
JP5759867B2 (ja) * 2011-10-28 2015-08-05 山洋電気株式会社 磁気エンコーダ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB526805A (en) * 1939-01-17 1940-09-26 Edward Lloyd Francis Improvements in and relating to devices for detecting magnetic metal
CH393144A (de) * 1960-07-07 1965-05-31 Siemens Ag Magnetisch-elektrischer Signalgeber
BE771956A (fr) * 1970-11-02 1971-12-31 Wiegand John R Fil magnetique auto-noyaute
US3780313A (en) * 1972-06-23 1973-12-18 Velinsky M Pulse generator
US3896608A (en) * 1973-06-25 1975-07-29 Sperry Rand Corp Static magnetic field metal detector
US3911429A (en) * 1974-04-08 1975-10-07 Ibm Self-energized magnetic keys
GB1602065A (en) * 1978-05-16 1981-11-04 Monitoring Systems Inc Method and apparatus for counting pipe joints
US4309628A (en) * 1980-02-22 1982-01-05 The Echlin Manufacturing Company Pulse generation by changing magnetic field
DE3008527C2 (de) * 1980-03-06 1982-04-29 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Schaltungsanordnung zur digitalen Fernübertragung von Signalen
DE3372501D1 (en) * 1983-07-22 1987-08-20 Bbc Brown Boveri & Cie High-temperature protective coating

Also Published As

Publication number Publication date
FR2530013B3 (enrdf_load_stackoverflow) 1985-01-25
GB2126348A (en) 1984-03-21
DE3225500C2 (enrdf_load_stackoverflow) 1989-04-27
GB8318384D0 (en) 1983-08-10
DE3225500A1 (de) 1984-01-12
GB2126348B (en) 1986-07-02

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