DE3225499C2 - Magnetischer Näherungssensor - Google Patents

Magnetischer Näherungssensor

Info

Publication number
DE3225499C2
DE3225499C2 DE19823225499 DE3225499A DE3225499C2 DE 3225499 C2 DE3225499 C2 DE 3225499C2 DE 19823225499 DE19823225499 DE 19823225499 DE 3225499 A DE3225499 A DE 3225499A DE 3225499 C2 DE3225499 C2 DE 3225499C2
Authority
DE
Germany
Prior art keywords
magnetic
ring magnet
proximity sensor
bme
sensor according
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
DE19823225499
Other languages
German (de)
English (en)
Other versions
DE3225499A1 (de
Inventor
Günter Dr. 7530 Pforzheim Kuers
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
Priority to DE19823225499 priority Critical patent/DE3225499C2/de
Priority to FR8311284A priority patent/FR2530036A1/fr
Priority to GB08318385A priority patent/GB2125970B/en
Publication of DE3225499A1 publication Critical patent/DE3225499A1/de
Application granted granted Critical
Publication of DE3225499C2 publication Critical patent/DE3225499C2/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945Proximity switches
    • H03K17/95Proximity switches using a magnetic detector
    • H03K17/9515Proximity switches using a magnetic detector using non-linear magnetic devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/4815Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945Proximity switches
    • H03K17/95Proximity switches using a magnetic detector
    • H03K17/9505Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE19823225499 1982-07-08 1982-07-08 Magnetischer Näherungssensor Expired DE3225499C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19823225499 DE3225499C2 (de) 1982-07-08 1982-07-08 Magnetischer Näherungssensor
FR8311284A FR2530036A1 (fr) 1982-07-08 1983-07-06 Detecteur de proximite magnetique
GB08318385A GB2125970B (en) 1982-07-08 1983-07-07 Proximity sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225499 DE3225499C2 (de) 1982-07-08 1982-07-08 Magnetischer Näherungssensor

Publications (2)

Publication Number Publication Date
DE3225499A1 DE3225499A1 (de) 1984-01-12
DE3225499C2 true DE3225499C2 (de) 1984-05-24

Family

ID=6167911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823225499 Expired DE3225499C2 (de) 1982-07-08 1982-07-08 Magnetischer Näherungssensor

Country Status (3)

Country Link
DE (1) DE3225499C2 (enExample)
FR (1) FR2530036A1 (enExample)
GB (1) GB2125970B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038017A1 (de) * 1990-11-29 1992-06-04 Ego Elektro Blanc & Fischer Elektrokochplatte

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8717201D0 (en) * 1987-07-21 1987-08-26 Manchester Lasers Ltd Magnetic sensor
EP0484716B1 (de) * 1990-11-09 1999-01-13 Siemens Aktiengesellschaft Elektromagnetischer Geber zur Bestimmung der Drehzahl und/oder Drehrichtung eines Rotors
JP3352366B2 (ja) * 1997-09-17 2002-12-03 株式会社ヒロセチェリープレシジョン パルス信号発生装置
JP3679907B2 (ja) 1997-09-18 2005-08-03 Hst株式会社 パルス信号発生装置
JP3431471B2 (ja) 1997-11-14 2003-07-28 株式会社ヒロセチェリープレシジョン パルス信号発生装置
JP3431479B2 (ja) 1997-12-26 2003-07-28 株式会社ヒロセチェリープレシジョン パルス信号発生装置
JP3673412B2 (ja) * 1998-09-18 2005-07-20 ヒロセ電機株式会社 パルス信号発生装置
CN108474826B (zh) 2015-12-10 2021-08-17 伯恩斯公司 长距离磁性接近传感器
DE102022115350A1 (de) 2022-06-21 2023-12-21 Fachhochschule Aachen, Körperschaft d. öffentl. Rechts Vorrichtung zur Relativlagenbestimmung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT939766B (it) * 1970-11-02 1973-02-10 Wiegand J Filo ferromagnetico auto nucleante particolarmente per elementi di memoria magnetica
US3911429A (en) * 1974-04-08 1975-10-07 Ibm Self-energized magnetic keys
DE3008527C2 (de) * 1980-03-06 1982-04-29 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Schaltungsanordnung zur digitalen Fernübertragung von Signalen
EP0134821B1 (de) * 1983-07-22 1987-07-15 BBC Aktiengesellschaft Brown, Boveri & Cie. Hochtemperatur-Schutzschicht

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038017A1 (de) * 1990-11-29 1992-06-04 Ego Elektro Blanc & Fischer Elektrokochplatte

Also Published As

Publication number Publication date
GB8318385D0 (en) 1983-08-10
FR2530036B3 (enExample) 1985-02-08
GB2125970B (en) 1986-06-04
DE3225499A1 (de) 1984-01-12
FR2530036A1 (fr) 1984-01-13
GB2125970A (en) 1984-03-14

Similar Documents

Publication Publication Date Title
DE102007039050A1 (de) Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element
EP0807256A1 (de) Einrichtung zur drehzahlmessung oder drehrichtungserkennung eines drehmagnetfeldes
DE3225499C2 (de) Magnetischer Näherungssensor
EP0484716B1 (de) Elektromagnetischer Geber zur Bestimmung der Drehzahl und/oder Drehrichtung eines Rotors
DE2906795A1 (de) Impulsgeber
DE2923644A1 (de) Positionsfuehler
DE3008581C2 (enExample)
DE4224129A1 (de) Induktiver Drehimpulsgeber
DE2851365C2 (de) Positionsgeber
DE3244507C2 (de) Magnetfeldabhängiger induktiver Näherungsschalter
DE1188191B (de) Dauermagnetisch erregte Kupplung oder Bremse
EP0144601B1 (de) Lesekopf zum magnetischen Abtasten von Wiegand-Drähten
DE3302084C2 (de) Induktiver Drehgeber
DE3112709C2 (de) Induktiver Drehgeber
DE1135578B (de) Polarisiertes Schutzrohrkontakt-Relais
DE3014783C2 (de) Impulsgenerator
DE3008562C2 (de) Magnetischer Näherungsschalter
DE3225500C2 (enExample)
DE3008560C2 (de) Schaltungsanordnung zum Zünden von Thyristoren und Triacs
DE3008583C2 (de) Impulstransformator zum Zünden von Thyristoren und Triacs
DE4210689C2 (de) Meßsonde zur Schichtdickenmessung
DE69627427T2 (de) Radgeschwindigkeitssensor
EP0309679B1 (de) Spulenkern für eine induktive, frequenzunabhängige Schaltvorrichtung
DE2719230C3 (de) Magnetisches Relais
CH668858A5 (de) Magnetisierungseinrichtung zum magnetisieren der schluessel- und rotormagnete von magnetischen sicherheitsschloessern.

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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

8339 Ceased/non-payment of the annual fee