DE3225500C2 - - Google Patents

Info

Publication number
DE3225500C2
DE3225500C2 DE19823225500 DE3225500A DE3225500C2 DE 3225500 C2 DE3225500 C2 DE 3225500C2 DE 19823225500 DE19823225500 DE 19823225500 DE 3225500 A DE3225500 A DE 3225500A DE 3225500 C2 DE3225500 C2 DE 3225500C2
Authority
DE
Germany
Prior art keywords
bme
sensor
magnetic
sensor 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.)
Expired
Application number
DE19823225500
Other languages
German (de)
English (en)
Other versions
DE3225500A1 (de
Inventor
Guenter Dr. Kuers
Manfred Dipl.-Phys. 7530 Pforzheim De Huck
Klaus Ing.(Grad.) 7534 Birkenfeld De 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 and Co Dr Eugen Duerrwaechter 7530 Pforzheim De GmbH
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 and Co Dr Eugen Duerrwaechter 7530 Pforzheim De GmbH filed Critical Doduco and Co Dr Eugen Duerrwaechter 7530 Pforzheim De GmbH
Priority to DE19823225500 priority Critical patent/DE3225500A1/de
Priority to FR8311283A priority patent/FR2530013A1/fr
Priority to GB08318384A priority patent/GB2126348B/en
Publication of DE3225500A1 publication Critical patent/DE3225500A1/de
Application granted granted Critical
Publication of DE3225500C2 publication Critical patent/DE3225500C2/de
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)
DE19823225500 1982-07-08 1982-07-08 Magnetischer fuehler Granted DE3225500A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19823225500 DE3225500A1 (de) 1982-07-08 1982-07-08 Magnetischer fuehler
FR8311283A FR2530013A1 (fr) 1982-07-08 1983-07-06 Detecteur magnetique
GB08318384A GB2126348B (en) 1982-07-08 1983-07-07 Magnetic sensor

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
DE3225500A1 DE3225500A1 (de) 1984-01-12
DE3225500C2 true DE3225500C2 (fr) 1989-04-27

Family

ID=6167913

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407474C1 (de) * 1994-03-07 1995-05-24 Asm Automation Sensorik Messte Drehwinkelsensor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) 2009-12-22 2013-06-26 SICK STEGMANN GmbH Dispositif de mesure de longueur
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
IL37613A (en) * 1970-11-02 1974-05-16 Velinsky M Self-nucleating magnetic wire
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
ATE28335T1 (de) * 1983-07-22 1987-08-15 Bbc Brown Boveri & Cie Hochtemperatur-schutzschicht.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407474C1 (de) * 1994-03-07 1995-05-24 Asm Automation Sensorik Messte Drehwinkelsensor
DE4407474C2 (de) * 1994-03-07 2000-07-13 Asm Automation Sensorik Messte Drehwinkelsensor

Also Published As

Publication number Publication date
GB8318384D0 (en) 1983-08-10
FR2530013A1 (fr) 1984-01-13
DE3225500A1 (de) 1984-01-12
GB2126348A (en) 1984-03-21
FR2530013B3 (fr) 1985-01-25
GB2126348B (en) 1986-07-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: DODUCO GMBH + CO DR. EUGEN DUERRWAECHTER, 7530 PFO

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee