FR2477724A1 - Detecteur de proximite magnetique - Google Patents

Detecteur de proximite magnetique Download PDF

Info

Publication number
FR2477724A1
FR2477724A1 FR8104363A FR8104363A FR2477724A1 FR 2477724 A1 FR2477724 A1 FR 2477724A1 FR 8104363 A FR8104363 A FR 8104363A FR 8104363 A FR8104363 A FR 8104363A FR 2477724 A1 FR2477724 A1 FR 2477724A1
Authority
FR
France
Prior art keywords
magnetic
bistable
magnetic element
winding
wiegand
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
FR8104363A
Other languages
English (en)
French (fr)
Other versions
FR2477724B1 (enrdf_load_stackoverflow
Inventor
Hans-Jurgen Gevatter
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 FR2477724A1 publication Critical patent/FR2477724A1/fr
Application granted granted Critical
Publication of FR2477724B1 publication Critical patent/FR2477724B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H03K2017/9706—Inductive element

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR8104363A 1980-03-06 1981-03-04 Detecteur de proximite magnetique Granted FR2477724A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803008562 DE3008562C2 (de) 1980-03-06 1980-03-06 Magnetischer Näherungsschalter

Publications (2)

Publication Number Publication Date
FR2477724A1 true FR2477724A1 (fr) 1981-09-11
FR2477724B1 FR2477724B1 (enrdf_load_stackoverflow) 1985-01-11

Family

ID=6096417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104363A Granted FR2477724A1 (fr) 1980-03-06 1981-03-04 Detecteur de proximite magnetique

Country Status (3)

Country Link
DE (1) DE3008562C2 (enrdf_load_stackoverflow)
FR (1) FR2477724A1 (enrdf_load_stackoverflow)
GB (1) GB2071335B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232306C1 (de) * 1982-08-31 1983-11-17 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Verfahren und Schaltungsanordnung zur magnetischen Erregung von Wiegand-Sensoren
DE3427582C2 (de) * 1984-07-26 1986-11-27 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Verfahren zum Auslösen von Wiegand-Impulsen
CN108089139B (zh) * 2018-01-30 2024-02-27 江苏多维科技有限公司 一种可重置的双极型开关传感器
US12405134B2 (en) * 2018-06-28 2025-09-02 Siemens Aktiengesellschaft Electronic seal label apparatus, electric motor assembly and electronic seal label verification method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013917A1 (de) * 1969-04-30 1970-11-12 Omron Tateisi Electronics Co., Kyoto (Japan) Magnetische Vorrichtung
DE2331789A1 (de) * 1973-06-22 1975-01-16 Axel Pantenburg Vorrichtung zur funktionspruefung elektrischer verbraucher
DE2514131A1 (de) * 1974-04-08 1975-10-09 Ibm Kontaktlose schalttaste, insbesondere fuer tastaturen zur erzeugung elektrischer signale

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013917A1 (de) * 1969-04-30 1970-11-12 Omron Tateisi Electronics Co., Kyoto (Japan) Magnetische Vorrichtung
DE2331789A1 (de) * 1973-06-22 1975-01-16 Axel Pantenburg Vorrichtung zur funktionspruefung elektrischer verbraucher
DE2514131A1 (de) * 1974-04-08 1975-10-09 Ibm Kontaktlose schalttaste, insbesondere fuer tastaturen zur erzeugung elektrischer signale

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRONICS, vol. 48, no. 14, 10 juillet 1975, pages 100-105, New York, USA *

Also Published As

Publication number Publication date
GB2071335B (en) 1984-07-25
DE3008562C2 (de) 1982-03-11
GB2071335A (en) 1981-09-16
FR2477724B1 (enrdf_load_stackoverflow) 1985-01-11
DE3008562A1 (de) 1981-09-10

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