JPS561436A - Proximity switch - Google Patents

Proximity switch

Info

Publication number
JPS561436A
JPS561436A JP7662579A JP7662579A JPS561436A JP S561436 A JPS561436 A JP S561436A JP 7662579 A JP7662579 A JP 7662579A JP 7662579 A JP7662579 A JP 7662579A JP S561436 A JPS561436 A JP S561436A
Authority
JP
Japan
Prior art keywords
proximity switch
proximity
switch
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.)
Granted
Application number
JP7662579A
Other languages
Japanese (ja)
Other versions
JPS5928012B2 (en
Inventor
Hiroyuki Yamazaki
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7662579A priority Critical patent/JPS5928012B2/en
Priority to DE19803014416 priority patent/DE3014416C2/en
Publication of JPS561436A publication Critical patent/JPS561436A/en
Publication of JPS5928012B2 publication Critical patent/JPS5928012B2/en
Expired 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
    • H03K17/955—Proximity switches using a capacitive detector
    • 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
    • H03K17/96—Touch switches
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
  • Coils Or Transformers For Communication (AREA)
JP7662579A 1979-06-18 1979-06-18 Proximity switch Expired JPS5928012B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7662579A JPS5928012B2 (en) 1979-06-18 1979-06-18 Proximity switch
DE19803014416 DE3014416C2 (en) 1979-06-18 1980-04-15 Proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7662579A JPS5928012B2 (en) 1979-06-18 1979-06-18 Proximity switch

Publications (2)

Publication Number Publication Date
JPS561436A true JPS561436A (en) 1981-01-09
JPS5928012B2 JPS5928012B2 (en) 1984-07-10

Family

ID=13610534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7662579A Expired JPS5928012B2 (en) 1979-06-18 1979-06-18 Proximity switch

Country Status (2)

Country Link
JP (1) JPS5928012B2 (en)
DE (1) DE3014416C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62153732U (en) * 1986-03-20 1987-09-29
US7145348B2 (en) 2002-11-01 2006-12-05 Omron Corporation Sensor device with coated electric wire shielding

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123372C2 (en) * 1981-06-12 1983-07-07 Ifm Electronic Gmbh, 4300 Essen Electrical, in particular electronic, contactless switching device
JPS59155914U (en) * 1983-04-07 1984-10-19 東洋製罐株式会社 pressure container
DE3414480C2 (en) * 1984-04-17 1993-02-25 Ifm Electronic Gmbh, 4300 Essen Electrical, in particular electronic, contactless switching device
DE3438998A1 (en) * 1984-10-25 1986-04-30 Werner Turck Gmbh & Co Kg, 5884 Halver Inductive proximity switch which can be installed flush in a metal wall
DE3505772A1 (en) * 1985-02-20 1986-08-21 rsn Maschinenbau GmbH, 7910 Neu-Ulm Hydraulic briquetting press with switching device
DE3730113C1 (en) * 1987-09-08 1989-03-16 Pepperl & Fuchs Inductive sensor
JP3844068B2 (en) * 2002-06-21 2006-11-08 オムロン株式会社 Proximity sensor with improved positioning accuracy of detection coil peripheral members
DE20211087U1 (en) 2002-07-23 2003-12-04 Werner Turck Gmbh & Co. Kg Proximity switch with shielding encapsulated in a plastic housing
EP3345007B1 (en) * 2015-09-02 2019-11-13 Texas Instruments Incorporated Inductive sensing with differential inductance readout based on sense/reference lc-ring oscillators with a shared capacitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371272A (en) * 1964-09-09 1968-02-27 Stanton Joshua Clarke Electromagnetic sensing probe structure and system for gaging proximity of metals and the like utilizing a linear variable differential transformer
US3328680A (en) * 1964-09-11 1967-06-27 Hancock Telecontrol Corp Magnetic detector for sensing the proximity of a metallic object
DE1940373A1 (en) * 1969-08-08 1971-02-18 Schaller Werner Dipl Ing Method for manufacturing and arranging an electronic circuit
DE2140379B2 (en) * 1971-08-12 1978-06-15 Walter Dr.-Ing. 7531 Tiefenbronn Klaschka Proximity switch with detecting coils - in resonant circuit of oscillator and consisting of flat printed spirals inductively coupled to ferrite plates
US3996510A (en) * 1975-03-12 1976-12-07 General Electric Company Shielding arrangement for sensing the proximity of a metallic object
DE2622482C2 (en) * 1976-05-20 1982-06-03 Industrieelektronik Dr. Ing. Walter Klaschka GmbH & Co, 7533 Tiefenbronn Proximity switch
DE2643413A1 (en) * 1976-09-27 1978-03-30 Siemens Ag Inductive data pick=up on eddy current principle - has HF AC coil placed in metal carrier sleeve end behind end plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62153732U (en) * 1986-03-20 1987-09-29
US7145348B2 (en) 2002-11-01 2006-12-05 Omron Corporation Sensor device with coated electric wire shielding

Also Published As

Publication number Publication date
JPS5928012B2 (en) 1984-07-10
DE3014416A1 (en) 1981-01-08
DE3014416C2 (en) 1989-11-02

Similar Documents

Publication Publication Date Title
JPS55100617A (en) Pushhbutton switch
JPS5624718A (en) Pushhbutton switch
JPS55135420A (en) Electrnic switch
JPS561436A (en) Proximity switch
JPS55154014A (en) Switch
JPS55154023A (en) Proximity switch
JPS55130020A (en) Selffmolded pushhbutton switch
JPS5596516A (en) Switch
JPS55133709A (en) Tapeelike switch
JPS5619828A (en) Switch
JPS5618327A (en) Switch
JPS55128221A (en) Switch
JPS55115221A (en) Pushhbutton switch
JPS561435A (en) Proximity switch
JPS5615517A (en) Proximity switch
JPS55104021A (en) Pushhbutton switch
JPS55157824A (en) Switch
JPS55157828A (en) Switch
JPS55157826A (en) Switch
JPS55128220A (en) Switch
JPS55157825A (en) Switch
JPS55126919A (en) Switch
JPS55104022A (en) Pushhbutton switch
JPS55151720A (en) Switch
JPS55104026A (en) Switch