JPS5896424A - 近接スイツチ - Google Patents

近接スイツチ

Info

Publication number
JPS5896424A
JPS5896424A JP19545581A JP19545581A JPS5896424A JP S5896424 A JPS5896424 A JP S5896424A JP 19545581 A JP19545581 A JP 19545581A JP 19545581 A JP19545581 A JP 19545581A JP S5896424 A JPS5896424 A JP S5896424A
Authority
JP
Japan
Prior art keywords
coil
capacitor
detection
detection coil
coils
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
JP19545581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334256B2 (en]
Inventor
Kiyoshi Miyamoto
宮本　潔
Kenji Ueda
建治 上田
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
Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP19545581A priority Critical patent/JPS5896424A/ja
Priority to DE3244449A priority patent/DE3244449C2/de
Priority to US06/445,850 priority patent/US4513257A/en
Publication of JPS5896424A publication Critical patent/JPS5896424A/ja
Publication of JPH0334256B2 publication Critical patent/JPH0334256B2/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

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
JP19545581A 1981-12-03 1981-12-03 近接スイツチ Granted JPS5896424A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP19545581A JPS5896424A (ja) 1981-12-03 1981-12-03 近接スイツチ
DE3244449A DE3244449C2 (de) 1981-12-03 1982-12-01 Annäherungsschalter
US06/445,850 US4513257A (en) 1981-12-03 1982-12-01 Proximity switch with oppositely polarized coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19545581A JPS5896424A (ja) 1981-12-03 1981-12-03 近接スイツチ

Publications (2)

Publication Number Publication Date
JPS5896424A true JPS5896424A (ja) 1983-06-08
JPH0334256B2 JPH0334256B2 (en]) 1991-05-22

Family

ID=16341345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19545581A Granted JPS5896424A (ja) 1981-12-03 1981-12-03 近接スイツチ

Country Status (1)

Country Link
JP (1) JPS5896424A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225986A (ja) * 1986-03-12 1987-10-03 エルデツク　コ−ポレイシヨン 物体の接近感知方法及び接近センサ
JPS63123219A (ja) * 1986-10-30 1988-05-27 イフム、エレクトローニク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 誘導近接スイッチ
JPS63187519A (ja) * 1987-01-28 1988-08-03 オムロン株式会社 高周波発振形近接スイツチ
JPH0487418A (ja) * 1990-07-30 1992-03-19 Omron Corp 近接スイッチ
JPH04334115A (ja) * 1990-12-21 1992-11-20 Detra Sa 誘導性近接センサー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236765A (en) * 1975-09-19 1977-03-22 Hitachi Ltd Proximity switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236765A (en) * 1975-09-19 1977-03-22 Hitachi Ltd Proximity switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225986A (ja) * 1986-03-12 1987-10-03 エルデツク　コ−ポレイシヨン 物体の接近感知方法及び接近センサ
JPS63123219A (ja) * 1986-10-30 1988-05-27 イフム、エレクトローニク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 誘導近接スイッチ
JPS63187519A (ja) * 1987-01-28 1988-08-03 オムロン株式会社 高周波発振形近接スイツチ
JPH0487418A (ja) * 1990-07-30 1992-03-19 Omron Corp 近接スイッチ
JPH04334115A (ja) * 1990-12-21 1992-11-20 Detra Sa 誘導性近接センサー

Also Published As

Publication number Publication date
JPH0334256B2 (en]) 1991-05-22

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