JPH0334256B2 - - Google Patents

Info

Publication number
JPH0334256B2
JPH0334256B2 JP56195455A JP19545581A JPH0334256B2 JP H0334256 B2 JPH0334256 B2 JP H0334256B2 JP 56195455 A JP56195455 A JP 56195455A JP 19545581 A JP19545581 A JP 19545581A JP H0334256 B2 JPH0334256 B2 JP H0334256B2
Authority
JP
Japan
Prior art keywords
coil
circuit
detection
detection coil
capacitor
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.)
Expired - Lifetime
Application number
JP56195455A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5896424A (ja
Inventor
Kyoshi Myamoto
Kenji Ueda
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 Corp
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 Corp filed Critical Omron Corp
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 JPS5896424A (ja) 1983-06-08
JPH0334256B2 true JPH0334256B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845429A (en) * 1986-03-12 1989-07-04 Eldec Corporation Inductance divider sensor
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
JP2603628B2 (ja) * 1987-01-28 1997-04-23 オムロン株式会社 高周波発振形近接スイツチ
JP2926927B2 (ja) * 1990-07-30 1999-07-28 オムロン株式会社 近接スイッチ
EP0492029B1 (fr) * 1990-12-21 1992-11-11 Detra Sa Capteur de proximité inductif

Family Cites Families (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

Also Published As

Publication number Publication date
JPS5896424A (ja) 1983-06-08

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