JPH02277312A - 交流電圧スイッチの出力段 - Google Patents

交流電圧スイッチの出力段

Info

Publication number
JPH02277312A
JPH02277312A JP2003702A JP370290A JPH02277312A JP H02277312 A JPH02277312 A JP H02277312A JP 2003702 A JP2003702 A JP 2003702A JP 370290 A JP370290 A JP 370290A JP H02277312 A JPH02277312 A JP H02277312A
Authority
JP
Japan
Prior art keywords
rectifier
voltage
stage
fet
output
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
JP2003702A
Other languages
English (en)
Japanese (ja)
Inventor
Dieter Kriz
ディーター　クリッツ
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.)
CHRISTIAN LOHSE BERUEHRUNGSLOSESCHALTTECHNIK GmbH
Original Assignee
CHRISTIAN LOHSE BERUEHRUNGSLOSESCHALTTECHNIK GmbH
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 CHRISTIAN LOHSE BERUEHRUNGSLOSESCHALTTECHNIK GmbH filed Critical CHRISTIAN LOHSE BERUEHRUNGSLOSESCHALTTECHNIK GmbH
Publication of JPH02277312A publication Critical patent/JPH02277312A/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
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • 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
    • H03K17/951—Measures for supplying operating voltage to the detector circuit

Landscapes

  • Electronic Switches (AREA)
JP2003702A 1989-01-13 1990-01-12 交流電圧スイッチの出力段 Pending JPH02277312A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900801A DE3900801A1 (de) 1989-01-13 1989-01-13 Ac-schalter, insbesondere ac-naeherungsschalter
DE3900801.0 1989-01-13

Publications (1)

Publication Number Publication Date
JPH02277312A true JPH02277312A (ja) 1990-11-13

Family

ID=6371983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003702A Pending JPH02277312A (ja) 1989-01-13 1990-01-12 交流電圧スイッチの出力段

Country Status (4)

Country Link
US (1) US5142431A (https=)
EP (1) EP0378186A3 (https=)
JP (1) JPH02277312A (https=)
DE (1) DE3900801A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209396C2 (de) * 1992-03-23 1997-09-11 Ifm Electronic Gmbh Elektronisches, insbesondere berührungslos arbeitendes Schaltgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007597C2 (de) * 1980-02-28 1982-04-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzbeschaltungsanordnung für Halbleiterschalter
DE3146709C1 (de) * 1981-11-25 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Kontakt- und berührungslos arbeitende Schaltvorrichtung
DE3250113C1 (de) * 1982-04-21 1995-01-19 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE3321838A1 (de) * 1983-06-16 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen naeherungsschalter mit zwei anschluessen
US4893211A (en) * 1985-04-01 1990-01-09 Motorola, Inc. Method and circuit for providing adjustable control of short circuit current through a semiconductor device
DE3536925A1 (de) * 1985-10-17 1987-04-23 Balluff Gebhard Feinmech Zweidraht-schalter mit einem leistungstranistor

Also Published As

Publication number Publication date
US5142431A (en) 1992-08-25
DE3900801A1 (de) 1990-07-19
EP0378186A2 (de) 1990-07-18
DE3900801C2 (https=) 1991-01-03
EP0378186A3 (de) 1991-08-07

Similar Documents

Publication Publication Date Title
US6445165B1 (en) Circuit for limiting inrush current to a power source
DE69128967D1 (de) Schaltungsschutzeinrichtung
DK1023965T3 (da) Strækstömsforsyning til svejsning
KR0147051B1 (ko) 전원회로
US20110292558A1 (en) Driving circuit for ac contactor
PT92946A (pt) Sistema de circuitos para uma parte do sector do circuito de oscilacao livre de um transformador de bloqueio
ATE152865T1 (de) Überstromschutzvorrichtung
KR950030451A (ko) 파워 소자 구동 회로
KR890005946A (ko) Dc 컨버터의 기동전류를 제한하는 방법 및 그 방법을 실행하기 위한 장치
KR970701452A (ko) 전력 반도체 스위치(A power semiconductor switch)
KR890017877A (ko) Mosfet전력 스위치 장치
JPS62131769A (ja) パワ−トランジスタを有する二線式スイツチ
JPH02277312A (ja) 交流電圧スイッチの出力段
US6445144B1 (en) Current surge limiting circuit
US5942812A (en) Proximity detector with a stable current source
JPH0130424B2 (https=)
KR200168172Y1 (ko) 보조전원이 필요 없는 무접점 릴레이
KR900000146Y1 (ko) 전원스위칭회로
JP2001119285A (ja) 光結合素子
US3487266A (en) Static overcurrent relay designed to accommodate current "offset" of up to 100% of the steady state level
JP2696168B2 (ja) 交流２線式無接点スイッチ
JPS60150318A (ja) 電子スイツチ
JPH071863Y2 (ja) タイマ装置
CN119906398A (zh) 用于异常检测的智能电子开关、芯片、芯片产品和汽车
JPH011420A (ja) 過電流保護回路