FR2473249B1 - - Google Patents

Info

Publication number
FR2473249B1
FR2473249B1 FR8027233A FR8027233A FR2473249B1 FR 2473249 B1 FR2473249 B1 FR 2473249B1 FR 8027233 A FR8027233 A FR 8027233A FR 8027233 A FR8027233 A FR 8027233A FR 2473249 B1 FR2473249 B1 FR 2473249B1
Authority
FR
France
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
FR8027233A
Other versions
FR2473249A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2473249A1 publication Critical patent/FR2473249A1/fr
Application granted granted Critical
Publication of FR2473249B1 publication Critical patent/FR2473249B1/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
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9505—Constructional details
FR8027233A 1979-12-22 1980-12-22 Detecteur electrique de proximite etanche aux liquides sous pression Granted FR2473249A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2951968A DE2951968C2 (de) 1979-12-22 1979-12-22 Elektrischer Näherungsschalter

Publications (2)

Publication Number Publication Date
FR2473249A1 FR2473249A1 (fr) 1981-07-10
FR2473249B1 true FR2473249B1 (fr) 1984-12-21

Family

ID=6089388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027233A Granted FR2473249A1 (fr) 1979-12-22 1980-12-22 Detecteur electrique de proximite etanche aux liquides sous pression

Country Status (5)

Country Link
US (1) US4419646A (fr)
JP (1) JPS6018100B2 (fr)
DE (1) DE2951968C2 (fr)
FR (1) FR2473249A1 (fr)
IT (1) IT1134033B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408159A (en) * 1981-04-02 1983-10-04 Abex Corporation Proximity sensing head
DE3225193A1 (de) * 1982-07-06 1984-01-12 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Induktiver naeherungsschalter
JPS59137842A (ja) * 1983-01-28 1984-08-08 Jidosha Denki Kogyo Co Ltd 雨滴検出器の振動板保持構造
US4594487A (en) * 1984-12-07 1986-06-10 Galland Henning Nopak, Inc. Mounting means for proximity sensing device
DE3539252C2 (de) * 1985-11-06 1994-06-01 Klaus Hermle Näherungsschalter und Verfahren zu seiner Herstellung
DK195886A (da) * 1986-04-29 1987-10-30 Niels Hvilsted Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition
DE3616389A1 (de) * 1986-05-15 1987-11-19 Turck Werner Kg Beruehrungslos wirkender naeherungsschalter
DE3717932A1 (de) * 1987-05-27 1988-12-08 Pepperl & Fuchs Schutzhuelse fuer die aktive stirnflaeche eines naeherungsinitiators
NL8701980A (nl) * 1987-08-24 1989-03-16 Catena Product Dev Bv Inductieve naderingssensor.
DE3818499A1 (de) * 1988-05-31 1989-12-07 Ifm Electronic Gmbh Elektronisches schaltgeraet, insbesondere naeherungsschalter
US4918560A (en) * 1988-07-29 1990-04-17 Harvard Ind Inc Proximity operated machine control
JPH07117548B2 (ja) * 1989-10-19 1995-12-18 日産自動車株式会社 回転数センサの取付構造
US5043543A (en) * 1989-12-15 1991-08-27 Acme-Cleveland Corporation Proximity switch assembly
US5507089A (en) * 1992-05-22 1996-04-16 Component Sales & Consultants, Inc. Method of assembly of a variable reluctance sensor
US5278496A (en) * 1992-05-22 1994-01-11 Component Sales & Consultants, Inc. High output and environmentally impervious variable reluctance sensor
DE4341239C2 (de) * 1992-12-18 2002-03-28 Eckart Hiss Sicherheitsmeßfühler
DE4307350C1 (de) * 1993-03-09 1993-12-09 Turck Werner Kg Anordnung zum Anschließen eines Kabels an ein elektronisches Gerät, insbesondere an einen Näherungsschalter
US5565770A (en) * 1994-07-15 1996-10-15 Lubriquip, Inc. Linear position sensor including a first open housing having a reciprocal, biased magnet holder and magnet and removable second housing having a hall sensor
CH689342A5 (de) * 1994-07-26 1999-02-26 Optosys Ag Näherungsschalter mit keramischer Stirnfläche und Verfahren zu dessen Herstellung.
DE4432468C1 (de) * 1994-09-13 1995-10-26 Siemens Ag Näherungsschalter und ein Verfahren zu dessen Herstellung
US5572119A (en) * 1994-10-28 1996-11-05 Barber-Colman Company Eddy current position sensor including an insulating base having conductive surfaces for electrically connecting a coil to the lead wires
DE4444715C2 (de) * 1994-12-15 1998-07-02 Mannesmann Vdo Ag Induktiver Drehzahlgeber
US5563510A (en) * 1995-04-11 1996-10-08 Component Sales & Consultants, Inc. Variable reluctance sensor having hermetically sealed housing and damping element
US5685884A (en) * 1995-10-13 1997-11-11 Bently Nevada Corporation Method of making a transducer
US5712562A (en) 1995-10-13 1998-01-27 Bently Nevada Corporation Encapsulated transducer with an alignment plug and method of manufacture
US5770941A (en) * 1995-10-13 1998-06-23 Bently Nevada Corporation Encapsulated transducer and method of manufacture
US5818224A (en) * 1995-10-13 1998-10-06 Bently Nevada Corporation Encapsulated transducer with an integrally formed full length sleeve and a component alignment preform and method of manufacture
US5814986A (en) * 1997-03-18 1998-09-29 Eaton Corporation Coil retainer/positioner for inductive proximity sensor
DE19806722A1 (de) * 1998-02-18 1999-08-19 Itt Mfg Enterprises Inc Sensor
DE10116019B4 (de) * 2001-03-30 2007-12-27 Robert Bosch Gmbh Sensor sowie Verfahren zu dessen Herstellung
US6643909B2 (en) 2001-04-10 2003-11-11 Bently Nevada Llc Method of making a proximity probe
DE102006012792A1 (de) * 2006-03-21 2007-09-27 Werner Turck Gmbh & Co. Kg Verfahren zum Herstellen eines Näherungsschalters sowie nach dem Verfahren gefertigter Näherungsschalter
US7876093B2 (en) * 2007-12-06 2011-01-25 General Electric Company Eddy current inspection device, proximity probe and method for assembling an eddy current inspection device
US20110170117A1 (en) 2008-09-12 2011-07-14 Nxp B.V. Transducer system
DE102011084741B4 (de) * 2011-10-19 2013-11-07 Ifm Electronic Gmbh Näherungsschalter mit metallischer Außenhülle
US9341283B2 (en) 2013-09-18 2016-05-17 Itt Manufacturing Enterprises Llc. Self setting and stabilized switch target
DE202013105906U1 (de) * 2013-12-23 2014-02-25 Balluff Gmbh Antennen-Näherungssensor
CN106716836B (zh) 2014-09-09 2020-11-20 巴鲁夫公司 感应式接近度传感器或距离传感器的传感器元件和用于操作所述传感器元件的方法
DE102015221312B3 (de) * 2015-10-30 2017-02-09 Ifm Electronic Gmbh Induktiver Sensor, insbesondere ein Drehzahlwächter mit einem zylindrischen Gehäuse
DE102016108626A1 (de) * 2016-05-10 2017-11-16 Prominent Gmbh Sensorfenstervorrichtung
JP2018137174A (ja) * 2017-02-23 2018-08-30 オムロン株式会社 電子機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR473508A (fr) * 1913-06-16 1915-01-14 Griesheim Elektron Chem Fab Procédé de fabrication d'appareils, ustensiles, etc. ou leurs revetements, résistant à l'action de l'ozone
GB571458A (en) * 1944-02-22 1945-08-24 Morgan Crucible Co Improved variable electrical resistance
US3502948A (en) * 1967-12-04 1970-03-24 Gen Electric Dual o-ring seal for capacitors
DE2516193C2 (de) * 1975-04-14 1984-09-06 Vdo Adolf Schindling Ag, 6000 Frankfurt Drehzahl-Frequenz-Wandler

Also Published As

Publication number Publication date
US4419646A (en) 1983-12-06
JPS5699933A (en) 1981-08-11
FR2473249A1 (fr) 1981-07-10
IT1134033B (it) 1986-07-24
DE2951968A1 (de) 1981-07-02
JPS6018100B2 (ja) 1985-05-08
IT8025571A0 (it) 1980-10-24
DE2951968C2 (de) 1984-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse