CH615007A5 - Inductive proximity detector safety device controlling a mechanical member - Google Patents

Inductive proximity detector safety device controlling a mechanical member

Info

Publication number
CH615007A5
CH615007A5 CH329676A CH329676A CH615007A5 CH 615007 A5 CH615007 A5 CH 615007A5 CH 329676 A CH329676 A CH 329676A CH 329676 A CH329676 A CH 329676A CH 615007 A5 CH615007 A5 CH 615007A5
Authority
CH
Switzerland
Prior art keywords
detector
inductive proximity
proximity detector
mechanical member
safety
Prior art date
Application number
CH329676A
Other languages
English (en)
Inventor
Paul Balogh
Original Assignee
Paul Balogh
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 Paul Balogh filed Critical Paul Balogh
Publication of CH615007A5 publication Critical patent/CH615007A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/145—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using magnetic technology
    • 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
    • H03K17/9502—Measures for increasing reliability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electronic Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Safety Devices In Control Systems (AREA)
CH329676A 1975-03-25 1976-03-15 Inductive proximity detector safety device controlling a mechanical member CH615007A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509340A FR2305745A1 (fr) 1975-03-25 1975-03-25 Detecteur de proximite inductif de securite

Publications (1)

Publication Number Publication Date
CH615007A5 true CH615007A5 (en) 1979-12-28

Family

ID=9153059

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329676A CH615007A5 (en) 1975-03-25 1976-03-15 Inductive proximity detector safety device controlling a mechanical member

Country Status (5)

Country Link
JP (1) JPS51119977A (ja)
CH (1) CH615007A5 (ja)
DE (1) DE2608395A1 (ja)
FR (1) FR2305745A1 (ja)
GB (1) GB1546592A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718459A1 (de) * 1977-04-26 1978-11-02 Licentia Gmbh Automatischer naeherungsdetektor fuer raeder schienengebundener fahrzeuge
CH621444A5 (en) * 1977-08-23 1981-01-30 Baumer Electric Ag Electronic safety switch which works without contact
DE3320413C2 (de) * 1983-06-06 1987-01-02 Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim Schaltvorrichtung mit einem einen Oszillator enthaltenden Initiator
DE3418108A1 (de) * 1984-05-16 1985-11-21 Rainer Dipl.-Ing. 7000 Stuttgart Brockmann Werkzeugmaschine mit sicherheitsvorrichtung
DE3912737C2 (de) * 1989-04-19 2001-06-28 Truetzschler Gmbh & Co Kg Vorrichtung zum Sichern für die öffenbaren Teile von Schutzabdeckungen bei Textilmaschinen, insbesondere Spinnereivorbereitungsmaschinen
DE102011004538B4 (de) * 2011-02-22 2025-08-14 Ifm Electronic Gmbh Induktiver Näherungsschalter und Verfahren zum Ausblenden des Sendepulses
CN112254740A (zh) * 2020-10-22 2021-01-22 广东云智信息科技有限公司 一种机动车变速箱输出轴转数的测量方法

Also Published As

Publication number Publication date
GB1546592A (en) 1979-05-23
FR2305745B1 (ja) 1978-02-03
JPS51119977A (en) 1976-10-20
DE2608395A1 (de) 1976-10-07
FR2305745A1 (fr) 1976-10-22

Similar Documents

Publication Publication Date Title
JPS51113687A (en) Eddy current probing coil device
JPS5237349A (en) Device for generating signals representative of the position of an elevator
DE3170097D1 (en) Electronic metronome
GB1542719A (en) Alternating current generating device
JPS53147938A (en) Dc power supply device for essential safety explosionnproof facility
JPS5348243A (en) Temperature control system of electromagnetic induction heating iron
YU41032B (en) Safety device on an ole burner
FR2285044A1 (fr) Dispositif de connexion de la sole d'un four a arc a courant continu
JPS51119977A (en) Induction type proximity detection device
JPS6435326A (en) Temperature detector
JPS5246429A (en) Direct current high voltage power source
JPS5384248A (en) Induction heating device
FR2603933A1 (fr) Dispositif de commande par rapprochement notamment pour serrures electriques
JPS5516785A (en) Electromagnetic forming device
YU40170B (en) Process for the separation of human albumine by means of an aqueous solution of polyethylene glycol
JPS51111386A (en) Apparatus for radiation analysis
JPS5295346A (en) Electric power supply device being applied to inductive heater
JPS5294542A (en) Output controlling device for induction heating coil
JPS51119532A (en) Induction heating apparatus
JPS5296437A (en) Induction heating apparatus
JPS52131760A (en) Apparatus for detecting position of controlled body using inductive radio
JPS538838A (en) High frequency heater
SE411411B (sv) Anordning fr overvakning av uppvermningen av en stromgenomfluten elektrisk apparat
JPS52113783A (en) Temperature detecting circuit
ES259303U (es) Aparato generador de corrientes galvanicas

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased