JPS5714218A - Direct-current two-wire proximity switch - Google Patents

Direct-current two-wire proximity switch

Info

Publication number
JPS5714218A
JPS5714218A JP8955680A JP8955680A JPS5714218A JP S5714218 A JPS5714218 A JP S5714218A JP 8955680 A JP8955680 A JP 8955680A JP 8955680 A JP8955680 A JP 8955680A JP S5714218 A JPS5714218 A JP S5714218A
Authority
JP
Japan
Prior art keywords
voltage
switching
nearly
proximity sensor
sensor circuit
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
JP8955680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331011B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Miyamoto
Hisatoshi Nodera
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 JP8955680A priority Critical patent/JPS5714218A/ja
Publication of JPS5714218A publication Critical patent/JPS5714218A/ja
Publication of JPH0331011B2 publication Critical patent/JPH0331011B2/ja
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
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit

Landscapes

  • Electronic Switches (AREA)
JP8955680A 1980-06-30 1980-06-30 Direct-current two-wire proximity switch Granted JPS5714218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8955680A JPS5714218A (en) 1980-06-30 1980-06-30 Direct-current two-wire proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8955680A JPS5714218A (en) 1980-06-30 1980-06-30 Direct-current two-wire proximity switch

Publications (2)

Publication Number Publication Date
JPS5714218A true JPS5714218A (en) 1982-01-25
JPH0331011B2 JPH0331011B2 (enrdf_load_stackoverflow) 1991-05-02

Family

ID=13974088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8955680A Granted JPS5714218A (en) 1980-06-30 1980-06-30 Direct-current two-wire proximity switch

Country Status (1)

Country Link
JP (1) JPS5714218A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587928A (ja) * 1981-07-07 1983-01-17 Koyo Denshi Kogyo Kk 直流２線式近接スイツチ
JPS58190131A (ja) * 1982-04-21 1983-11-07 イフム・エレクトロ−ニク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 特に無接触動作する電子スイツチ装置
JPS5944740A (ja) * 1982-09-08 1984-03-13 光洋電子工業株式会社 直流２線式近接スイツチ
JPH04129418A (ja) * 1990-09-20 1992-04-30 Fuji Electric Co Ltd ２線式無接点スイッチ
JP2014179944A (ja) * 2013-03-15 2014-09-25 Omron Corp センサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024765A (enrdf_load_stackoverflow) * 1973-04-14 1975-03-17
JPS5446381A (en) * 1977-09-20 1979-04-12 Omron Tateisi Electronics Co Twooline aac switching type proximity switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024765A (enrdf_load_stackoverflow) * 1973-04-14 1975-03-17
JPS5446381A (en) * 1977-09-20 1979-04-12 Omron Tateisi Electronics Co Twooline aac switching type proximity switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587928A (ja) * 1981-07-07 1983-01-17 Koyo Denshi Kogyo Kk 直流２線式近接スイツチ
JPS58190131A (ja) * 1982-04-21 1983-11-07 イフム・エレクトロ−ニク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 特に無接触動作する電子スイツチ装置
JPS5944740A (ja) * 1982-09-08 1984-03-13 光洋電子工業株式会社 直流２線式近接スイツチ
JPH04129418A (ja) * 1990-09-20 1992-04-30 Fuji Electric Co Ltd ２線式無接点スイッチ
JP2014179944A (ja) * 2013-03-15 2014-09-25 Omron Corp センサ

Also Published As

Publication number Publication date
JPH0331011B2 (enrdf_load_stackoverflow) 1991-05-02

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