JPS5732131A - Alternating-current contactless switch - Google Patents

Alternating-current contactless switch

Info

Publication number
JPS5732131A
JPS5732131A JP10755880A JP10755880A JPS5732131A JP S5732131 A JPS5732131 A JP S5732131A JP 10755880 A JP10755880 A JP 10755880A JP 10755880 A JP10755880 A JP 10755880A JP S5732131 A JPS5732131 A JP S5732131A
Authority
JP
Japan
Prior art keywords
load
switching element
terminal
normally open
turns
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.)
Pending
Application number
JP10755880A
Other languages
English (en)
Inventor
Giichi Kawashima
Tsuneo Fukuda
Tadashi Sugiyama
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP10755880A priority Critical patent/JPS5732131A/ja
Publication of JPS5732131A publication Critical patent/JPS5732131A/ja
Pending 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
JP10755880A 1980-08-04 1980-08-04 Alternating-current contactless switch Pending JPS5732131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10755880A JPS5732131A (en) 1980-08-04 1980-08-04 Alternating-current contactless switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10755880A JPS5732131A (en) 1980-08-04 1980-08-04 Alternating-current contactless switch

Publications (1)

Publication Number Publication Date
JPS5732131A true JPS5732131A (en) 1982-02-20

Family

ID=14462218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10755880A Pending JPS5732131A (en) 1980-08-04 1980-08-04 Alternating-current contactless switch

Country Status (1)

Country Link
JP (1) JPS5732131A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190130A (ja) * 1982-04-21 1983-11-07 イフム、エレクトローニク、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング 無接触動作する電子スイッチ装置
US4719362A (en) * 1985-10-02 1988-01-12 Werner Turck Gmbh & Co., Kg Electronic proximity switch dependent upon a magnetic field
DE4200207C1 (en) * 1992-01-07 1993-01-28 Ifm Electronic Gmbh, 4300 Essen, De Electronic switch, e.g. inductive, capacitive or opto-electronic proximity switch - has switching distance set through external terminals and voltage supplied from external source
WO2002009284A1 (en) * 2000-07-20 2002-01-31 Honeywell Control Systems Limited Inductive proximity sensor and related methods

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190130A (ja) * 1982-04-21 1983-11-07 イフム、エレクトローニク、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング 無接触動作する電子スイッチ装置
JPH053172B2 (ja) * 1982-04-21 1993-01-14 Ifm Electronic Gmbh
US4719362A (en) * 1985-10-02 1988-01-12 Werner Turck Gmbh & Co., Kg Electronic proximity switch dependent upon a magnetic field
DE4200207C1 (en) * 1992-01-07 1993-01-28 Ifm Electronic Gmbh, 4300 Essen, De Electronic switch, e.g. inductive, capacitive or opto-electronic proximity switch - has switching distance set through external terminals and voltage supplied from external source
WO2002009284A1 (en) * 2000-07-20 2002-01-31 Honeywell Control Systems Limited Inductive proximity sensor and related methods
US7719262B2 (en) 2000-07-20 2010-05-18 Honeywell International Inc. Inductive proximity sensor and related methods
US7969141B2 (en) 2000-07-20 2011-06-28 Honeywell International Inc. Inductive proximity sensor and related methods

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