CH521689A - Electronic, contactless switching device - Google Patents

Electronic, contactless switching device

Info

Publication number
CH521689A
CH521689A CH1490670A CH1490670A CH521689A CH 521689 A CH521689 A CH 521689A CH 1490670 A CH1490670 A CH 1490670A CH 1490670 A CH1490670 A CH 1490670A CH 521689 A CH521689 A CH 521689A
Authority
CH
Switzerland
Prior art keywords
electronic
switching device
contactless switching
contactless
switching
Prior art date
Application number
CH1490670A
Other languages
German (de)
Inventor
Buck Robert
Original Assignee
Ifm Gmbh & Co Kg
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 Ifm Gmbh & Co Kg filed Critical Ifm Gmbh & Co Kg
Publication of CH521689A publication Critical patent/CH521689A/en

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Electronic Switches (AREA)
CH1490670A 1969-10-10 1970-10-08 Electronic, contactless switching device CH521689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691951137 DE1951137B2 (en) 1969-10-10 1969-10-10 ELECTRONIC, CONTACTLESS SWITCHING DEVICE

Publications (1)

Publication Number Publication Date
CH521689A true CH521689A (en) 1972-04-15

Family

ID=5747849

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1490870A CH514124A (en) 1969-10-10 1970-10-08 Electronic, contactless working distance indicator
CH1490670A CH521689A (en) 1969-10-10 1970-10-08 Electronic, contactless switching device
CH1490770A CH521690A (en) 1969-10-10 1970-10-08 Electronic, contactless switching device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1490870A CH514124A (en) 1969-10-10 1970-10-08 Electronic, contactless working distance indicator

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1490770A CH521690A (en) 1969-10-10 1970-10-08 Electronic, contactless switching device

Country Status (3)

Country Link
CH (3) CH514124A (en)
DE (1) DE1951137B2 (en)
FR (3) FR2065247A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386194A1 (en) * 1977-03-31 1978-10-27 Rca Corp TRANSISTOR SWITCHING CIRCUIT

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330233C3 (en) * 1973-06-14 1975-12-11 Robert 7995 Neukirch Buck Electronic, preferably contact-free, SchaH device
DE2330969B2 (en) * 1973-06-18 1976-01-02 Nixdorf Computer Ag, 4790 Paderborn Circuit arrangement for generating a defined logic state, in particular for providing monitoring signals in data processing systems
JPS50101864A (en) * 1974-01-11 1975-08-12
DE2446454C2 (en) * 1974-09-20 1984-06-28 Pulsotronic Merten Gmbh & Co Kg, 5270 Gummersbach Two-pole, non-contact switching device
DE2446578C2 (en) * 1974-09-30 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Threshold switch controlled by optical radiation
DE2552310C3 (en) * 1974-11-22 1988-02-11 Square D Co., Park Ridge, Ill. Electrical proximity switch
DE2515654B2 (en) * 1975-04-10 1979-10-18 Klaschka, Walter, Dr.-Ing., 7531 Tiefenbronn Proximity switch
DE2618163C2 (en) * 1976-04-26 1985-08-08 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Coil arrangement for proximity switches
DE2628427C3 (en) * 1976-06-24 1979-06-21 Robert 7995 Neukirch Buck Electronic switchgear
BE870387A (en) * 1978-09-11 1979-01-02 Lecloux Jacques CINETISM SWITCH
FR2473700A1 (en) * 1980-01-11 1981-07-17 Jaeger PROXIMITY SENSOR
DE3004829C2 (en) * 1980-02-09 1982-04-29 Ifm Electronic Gmbh, 4300 Essen Electronic, contactless switching device
DE3111753A1 (en) * 1981-03-25 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Electronic timer
DE3205737C2 (en) * 1982-02-18 1984-07-05 Ifm Electronic Gmbh, 4300 Essen Circuit arrangement for monitoring a switching device and the external conductors connected to it
DE3238396C2 (en) * 1982-04-21 1994-02-24 Ifm Electronic Gmbh Electronic, preferably non-contact switching device
DE3331000C2 (en) * 1983-08-27 1986-10-30 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Rod sensor
DE3427498C2 (en) * 1984-07-26 1986-08-07 Ifm Electronic Gmbh, 4300 Essen Electronic, preferably non-contact switching device
DE3722334A1 (en) 1987-07-07 1989-02-09 Ifm Electronic Gmbh ELECTRONIC, CONTACTLESS SWITCHGEAR
DE3722335A1 (en) * 1987-07-07 1989-01-19 Ifm Electronic Gmbh ELECTRONIC, PREFERABLY CONTACTLESS SWITCHGEAR
US5367198A (en) * 1990-06-11 1994-11-22 I F M Electronic Gmbh Proximity detector with error-preventing ambient condition compensation
DE4111297C1 (en) * 1991-04-08 1992-06-17 Ifm Electronic Gmbh, 4300 Essen, De
DE4023529C3 (en) * 1990-06-11 1995-12-07 Ifm Electronic Gmbh Inductive, capacitive or optical proximity switch
EP0461550B1 (en) * 1990-06-11 1996-09-04 i f m electronic gmbh Electronic switching apparatus with state indicator
DE4114763C1 (en) * 1991-05-06 1992-11-05 Ifm Electronic Gmbh, 4300 Essen, De
DE4023502A1 (en) * 1990-07-24 1992-02-06 Ifm Electronic Gmbh Electronic switch with e.g. opto-electronic proximity sensor
JP3027242B2 (en) * 1990-10-04 2000-03-27 ヴェルナー トゥルク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Inductive proximity switch
DE4031252C1 (en) * 1990-10-04 1991-10-31 Werner Turck Gmbh & Co Kg, 5884 Halver, De Inductive proximity switch - detects coil induced voltage difference which is fed to input of oscillator amplifier
DE4238992C2 (en) * 1992-11-19 1996-03-21 Ifm Electronic Gmbh Method and device for contactless detection of the approach of a response body
DE19517936C1 (en) * 1995-05-18 1996-07-25 Ifm Electronic Gmbh Contactless electronic switching device for proximity switch or current monitor
DE19905170B4 (en) * 1999-02-08 2010-02-25 Ifm Electronic Gmbh Electronic, in particular non-contact, pole-switched switching device
DE19906342C2 (en) 1999-02-16 2000-11-30 Ifm Electronic Gmbh Electronic, preferably non-contact switching device
EP1978641A1 (en) * 2007-04-04 2008-10-08 Senstronic, S.A. Method for compensation of temperature dependent variation of coil resistance and inductive proximity swich using said method
JP5801502B1 (en) * 2015-01-15 2015-10-28 イサハヤ電子株式会社 Latch circuit and insulation interface circuit
DE102015119701A1 (en) * 2015-11-15 2017-05-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Method for operating a capacitive sensor arrangement of a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386194A1 (en) * 1977-03-31 1978-10-27 Rca Corp TRANSISTOR SWITCHING CIRCUIT

Also Published As

Publication number Publication date
DE1951137B2 (en) 1973-03-01
FR2065248A5 (en) 1971-07-23
FR2065247A5 (en) 1971-07-23
CH521690A (en) 1972-04-15
FR2065249A5 (en) 1971-07-23
DE1951137A1 (en) 1971-05-13
CH514124A (en) 1971-10-15

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Legal Events

Date Code Title Description
PL Patent ceased