GB2075201B - Electronic proximity switch - Google Patents

Electronic proximity switch

Info

Publication number
GB2075201B
GB2075201B GB8113540A GB8113540A GB2075201B GB 2075201 B GB2075201 B GB 2075201B GB 8113540 A GB8113540 A GB 8113540A GB 8113540 A GB8113540 A GB 8113540A GB 2075201 B GB2075201 B GB 2075201B
Authority
GB
United Kingdom
Prior art keywords
proximity switch
electronic proximity
electronic
switch
proximity
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
GB8113540A
Other languages
English (en)
Other versions
GB2075201A (en
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.)
Honeywell GmbH
Original Assignee
Honeywell 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6101430&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2075201(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honeywell GmbH filed Critical Honeywell GmbH
Publication of GB2075201A publication Critical patent/GB2075201A/en
Application granted granted Critical
Publication of GB2075201B publication Critical patent/GB2075201B/en
Expired 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
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
GB8113540A 1980-05-02 1981-05-01 Electronic proximity switch Expired GB2075201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803016821 DE3016821C2 (de) 1980-05-02 1980-05-02 Elektronischer Näherungsschalter

Publications (2)

Publication Number Publication Date
GB2075201A GB2075201A (en) 1981-11-11
GB2075201B true GB2075201B (en) 1983-10-26

Family

ID=6101430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8113540A Expired GB2075201B (en) 1980-05-02 1981-05-01 Electronic proximity switch

Country Status (3)

Country Link
DE (1) DE3016821C2 (OSRAM)
FR (1) FR2481864A1 (OSRAM)
GB (1) GB2075201B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220111C1 (de) * 1982-05-28 1983-06-09 Honeywell Gmbh, 6050 Offenbach Überwachungseinrichtung für Näherungsschalter
GB2141234B (en) * 1983-06-07 1986-11-12 Mo Energeticheskij Institut Eddy-current flaw detector
DE3326440C2 (de) * 1983-07-22 1987-02-12 Ifm Electronic Gmbh, 4300 Essen Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
KR930007761B1 (en) * 1984-07-13 1993-08-18 Siemens Ag Oscillator and demodulator circuit
JPS6135622A (ja) * 1984-07-27 1986-02-20 Omron Tateisi Electronics Co 近接スイツチ
JPS6135620A (ja) * 1984-07-27 1986-02-20 Omron Tateisi Electronics Co 近接スイツチ
EP0169582B1 (en) * 1984-07-27 1991-05-29 Omron Tateisi Electronics Co. Proximity switch
JPS6135623A (ja) * 1984-07-27 1986-02-20 Omron Tateisi Electronics Co 近接スイツチ
JPS61199328A (ja) * 1985-02-28 1986-09-03 Omron Tateisi Electronics Co 近接スイツチ
DE3514834A1 (de) * 1985-04-24 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Induktiver annaeherungsschalter
JPS61295719A (ja) * 1985-06-20 1986-12-26 シ−メンス、アクチエンゲゼルシヤフト 誘導式近接スイツチ用回路装置
JPS63174424A (ja) * 1987-01-14 1988-07-18 Fuji Electric Co Ltd 近接スイツチ
DE3722334A1 (de) * 1987-07-07 1989-02-09 Ifm Electronic Gmbh Elektronisches, beruehrungslos arbeitendes schaltgeraet
DE3825628A1 (de) * 1988-07-28 1990-02-01 Balluff Gebhard Feinmech Verfahren und schaltungsanordnung zum erfassen schneller daempfungsaenderungen mit einem naeherungsschalter
JPH07140258A (ja) * 1993-11-19 1995-06-02 Aisin Seiki Co Ltd 便座用着座検出装置
DE19803187C3 (de) * 1998-01-28 2003-06-18 Siemens Ag Vorrichtung zum Erkennen der Position eines zwischen zwei Endstellungen bewegbaren Elements, insbesondere eines Schloßbolzens eines Kraftfahrzeug-Schlosses, und Verfahren zum Ansteuern einer solchen Vorrichtung
DE102004029192C5 (de) * 2004-06-16 2014-11-13 Wenglor sensoric elektronische Geräte GmbH Elektrische Schaltung
DE102006025069B4 (de) * 2006-05-23 2016-09-22 E.G.O. Elektro-Gerätebau GmbH Sensorelement-Anordnung für eine Bedieneinrichtung und Verfahren zum Betrieb einer solchen Sensorelement-Anordnung
DE102007034270A1 (de) * 2007-07-19 2009-01-22 Siemens Ag Schaltungsanordnung mit einer mit einem Oszillator verbundenen Spule sowie Verfahren zum Betreiben einer solchen Schaltungsanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071136B (OSRAM) * 1957-05-24
DE1265785B (de) * 1966-09-17 1968-04-11 Bosch Gmbh Robert Elektronischer Annaeherungsschalter
DE2461169C3 (de) * 1974-12-23 1982-07-15 Honeywell Gmbh, 6000 Frankfurt Elektronischer Näherungsschalter

Also Published As

Publication number Publication date
GB2075201A (en) 1981-11-11
DE3016821C2 (de) 1982-08-12
FR2481864A1 (fr) 1981-11-06
FR2481864B1 (OSRAM) 1984-06-29
DE3016821A1 (de) 1981-11-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee