DE3514833A1 - Induktiver annaeherungsschalter - Google Patents

Induktiver annaeherungsschalter

Info

Publication number
DE3514833A1
DE3514833A1 DE19853514833 DE3514833A DE3514833A1 DE 3514833 A1 DE3514833 A1 DE 3514833A1 DE 19853514833 DE19853514833 DE 19853514833 DE 3514833 A DE3514833 A DE 3514833A DE 3514833 A1 DE3514833 A1 DE 3514833A1
Authority
DE
Germany
Prior art keywords
proximity switch
oscillator
switching
hysteresis
resistor
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.)
Withdrawn
Application number
DE19853514833
Other languages
German (de)
English (en)
Inventor
Bernhard Dipl.-Ing. Wiesgickl (FH), 8453 Vilseck
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE19853514833 priority Critical patent/DE3514833A1/de
Priority to US06/847,401 priority patent/US4667147A/en
Priority to DE8686105128T priority patent/DE3668521D1/de
Priority to EP86105128A priority patent/EP0199250B1/de
Priority to JP61091975A priority patent/JPS61247121A/ja
Publication of DE3514833A1 publication Critical patent/DE3514833A1/de
Withdrawn legal-status Critical Current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
    • H03K17/954—Proximity switches using a magnetic detector using inductive coils in a resonant circuit controlled by an oscillatory signal

Landscapes

  • Electronic Switches (AREA)
DE19853514833 1985-04-24 1985-04-24 Induktiver annaeherungsschalter Withdrawn DE3514833A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19853514833 DE3514833A1 (de) 1985-04-24 1985-04-24 Induktiver annaeherungsschalter
US06/847,401 US4667147A (en) 1985-04-24 1986-04-01 Inductive proximity switch
DE8686105128T DE3668521D1 (de) 1985-04-24 1986-04-14 Induktiver annaeherungsschalter.
EP86105128A EP0199250B1 (de) 1985-04-24 1986-04-14 Induktiver Annäherungsschalter
JP61091975A JPS61247121A (ja) 1985-04-24 1986-04-21 誘導式近接スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853514833 DE3514833A1 (de) 1985-04-24 1985-04-24 Induktiver annaeherungsschalter

Publications (1)

Publication Number Publication Date
DE3514833A1 true DE3514833A1 (de) 1986-11-06

Family

ID=6269020

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853514833 Withdrawn DE3514833A1 (de) 1985-04-24 1985-04-24 Induktiver annaeherungsschalter
DE8686105128T Expired - Lifetime DE3668521D1 (de) 1985-04-24 1986-04-14 Induktiver annaeherungsschalter.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686105128T Expired - Lifetime DE3668521D1 (de) 1985-04-24 1986-04-14 Induktiver annaeherungsschalter.

Country Status (4)

Country Link
US (1) US4667147A (cg-RX-API-DMAC7.html)
EP (1) EP0199250B1 (cg-RX-API-DMAC7.html)
JP (1) JPS61247121A (cg-RX-API-DMAC7.html)
DE (2) DE3514833A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004450A1 (de) * 1990-02-14 1991-08-29 Heinrich Kissling Gmbh & Co Kg Induktiver naeherungsschalter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875009A (en) * 1987-12-16 1989-10-17 Eaton Corporation Circuit board and sensing coil positioning system for proximity sensor
US4914388A (en) * 1988-06-30 1990-04-03 Eaton Corporation Dual output sensor for detecting the proximity of a reciprocating member
US6348780B1 (en) * 2000-09-22 2002-02-19 Texas Instruments Incorporated Frequency control of hysteretic power converter by adjusting hystersis levels
CN100501785C (zh) * 2005-06-28 2009-06-17 祥采科技股份有限公司 物体接近侦测器及位置侦测器
AT518277B1 (de) * 2016-07-07 2017-09-15 Trailerfox Gmbh Elektronisches Sensorsystem für das Detektieren von Bewegung oder Lageveränderung von Materie
KR102526073B1 (ko) * 2021-05-20 2023-04-25 홍승훈 벤츄리 노즐 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH421237A (de) * 1964-02-05 1966-09-30 Ebauches Sa Näherungsdetektor
DE2052989C3 (de) * 1970-10-30 1973-11-08 Guenther Dipl.-Ing. 2209 Sushoern Weber Durch einen oder mehrere sich be wegende Gegenstande auslosbares Schalt gerat
DE2113556C3 (de) * 1971-03-20 1979-05-10 Eaton Corp., Cleveland, Ohio (V.St.A.) Berührungslos beeinflufibare Steuereinrichtung, insbesondere zur Steuerung sanitärer Anlagen
DE2722511A1 (de) * 1977-05-18 1978-11-30 Voll Walter Metallsuchgeraet
US4366473A (en) * 1980-01-15 1982-12-28 Matsushita Electric Works, Ltd. Capacitively coupled electromagnetic intrusion warning system
US4475089A (en) * 1982-03-31 1984-10-02 Honeywell Inc. Proximity detector
DE3225193A1 (de) * 1982-07-06 1984-01-12 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Induktiver naeherungsschalter
CH663303A5 (de) * 1983-06-09 1987-11-30 Lead Electric Corp Hochfrequenz-annaeherungsschalter.
GB2164217A (en) * 1984-09-04 1986-03-12 Emx Int Ltd Inductive loop frequency control
GB8424096D0 (en) * 1984-09-24 1984-10-31 Buttemer D A Inductive loop detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004450A1 (de) * 1990-02-14 1991-08-29 Heinrich Kissling Gmbh & Co Kg Induktiver naeherungsschalter

Also Published As

Publication number Publication date
JPS61247121A (ja) 1986-11-04
EP0199250A1 (de) 1986-10-29
DE3668521D1 (de) 1990-03-01
EP0199250B1 (de) 1990-01-24
JPH0453454B2 (cg-RX-API-DMAC7.html) 1992-08-26
US4667147A (en) 1987-05-19

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee