CA2260764A1 - Inductive proximity switch with a one-piece housing - Google Patents

Inductive proximity switch with a one-piece housing Download PDF

Info

Publication number
CA2260764A1
CA2260764A1 CA 2260764 CA2260764A CA2260764A1 CA 2260764 A1 CA2260764 A1 CA 2260764A1 CA 2260764 CA2260764 CA 2260764 CA 2260764 A CA2260764 A CA 2260764A CA 2260764 A1 CA2260764 A1 CA 2260764A1
Authority
CA
Canada
Prior art keywords
coil
proximity switch
transmitting current
housing
inductive 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.)
Abandoned
Application number
CA 2260764
Other languages
English (en)
French (fr)
Inventor
Peter Heimlicher
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.)
Optosys SA
Original Assignee
Optosys SA
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 Optosys SA filed Critical Optosys SA
Publication of CA2260764A1 publication Critical patent/CA2260764A1/en
Abandoned 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
    • H03K17/9505—Constructional details
    • 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
    • H03K17/9525—Proximity switches using a magnetic detector using inductive coils controlled by an oscillatory signal

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
CA 2260764 1998-02-13 1999-02-05 Inductive proximity switch with a one-piece housing Abandoned CA2260764A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19980810116 EP0936738A1 (de) 1998-02-13 1998-02-13 Induktiver Näherungsschalter mit einem aus einem Stück bestehenden Gehäuse
EP98810116.8 1998-02-13

Publications (1)

Publication Number Publication Date
CA2260764A1 true CA2260764A1 (en) 1999-08-13

Family

ID=8235937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2260764 Abandoned CA2260764A1 (en) 1998-02-13 1999-02-05 Inductive proximity switch with a one-piece housing

Country Status (6)

Country Link
US (1) US6133654A (enExample)
EP (1) EP0936738A1 (enExample)
JP (2) JP2000067720A (enExample)
AT (1) ATE430406T1 (enExample)
CA (1) CA2260764A1 (enExample)
DE (1) DE59915012D1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827677B1 (fr) * 2001-07-19 2003-10-31 Senstronic Sa Procede de detection d'un objet en un materiau conducteur et capteur correspondant
EP1742362B1 (en) * 2005-07-01 2009-04-01 Senstronic, S.A. Inductive presence, proximity or position sensor
JP2007141762A (ja) * 2005-11-22 2007-06-07 Omron Corp 近接センサ
DE102007010467B4 (de) * 2007-03-01 2015-09-03 Ifm Electronic Gmbh Induktiver Näherungsschalter
JP5115084B2 (ja) * 2007-08-08 2013-01-09 オムロン株式会社 近接センサ
JP5034776B2 (ja) * 2007-08-21 2012-09-26 オムロン株式会社 近接センサ
JP2009093987A (ja) * 2007-10-11 2009-04-30 Koyo Electronics Ind Co Ltd 知能化ヒートパイプ近接センサ
US8154278B2 (en) * 2008-01-26 2012-04-10 Pepperl+Fuchs, Inc. Metal face inductive proximity sensor
US20090293192A1 (en) * 2008-06-02 2009-12-03 Carlos Pons Apparatus and system for automatic activation and de-activation of water flow
GB2470775B (en) * 2009-06-05 2015-06-24 Mechan Controls Ltd Safety switching device
US20100321382A1 (en) 2009-06-18 2010-12-23 Scalable Display Technologies, Inc. System and method for injection of mapping functions
JP5487391B2 (ja) * 2009-12-02 2014-05-07 国立大学法人信州大学 高周波発振型近接センサ
EP2429077B1 (en) * 2010-09-14 2013-04-10 Optosys SA Inductive proximity switch
DE102011075970B4 (de) * 2011-05-17 2013-02-28 Ifm Electronic Gmbh Induktiver Näherungsschalter
EP2725715B1 (en) * 2012-10-29 2018-12-12 Optosys SA Proximity sensor
DE102012224386B3 (de) * 2012-12-27 2014-02-13 Sick Ag Induktiver Sensor
JP7253356B2 (ja) * 2018-11-12 2023-04-06 オムロン株式会社 センサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934593A1 (de) * 1989-10-17 1991-04-25 Hiss Eckart Sicherheitssensor
US5498958A (en) * 1990-12-21 1996-03-12 Detra Sa Inductive proximity sensor with periodic switching for sensing the presence of objects
ATE82451T1 (de) * 1990-12-21 1992-11-15 Detra Sa Induktiver naeherungssensor.
US5285154A (en) * 1991-10-15 1994-02-08 Eldec Corporation Saturable core proximity sensor aligned perpendicular to a magnet target having a plate and a non-magnetic metal housing
DE19516934C1 (de) * 1995-05-09 1996-08-29 Pepperl & Fuchs Induktiver Näherungsschalter mit Spule mit metallischer aktiver Fläche

Also Published As

Publication number Publication date
JP2006302912A (ja) 2006-11-02
JP4407963B2 (ja) 2010-02-03
JP2000067720A (ja) 2000-03-03
DE59915012D1 (de) 2009-06-10
ATE430406T1 (de) 2009-05-15
US6133654A (en) 2000-10-17
EP0936738A1 (de) 1999-08-18

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Legal Events

Date Code Title Description
FZDE Discontinued