JPS5034149A - - Google Patents

Info

Publication number
JPS5034149A
JPS5034149A JP49065123A JP6512374A JPS5034149A JP S5034149 A JPS5034149 A JP S5034149A JP 49065123 A JP49065123 A JP 49065123A JP 6512374 A JP6512374 A JP 6512374A JP S5034149 A JPS5034149 A JP S5034149A
Authority
JP
Japan
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
JP49065123A
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 filed Critical
Publication of JPS5034149A publication Critical patent/JPS5034149A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)
  • Thyristor Switches And Gates (AREA)
JP49065123A 1973-06-14 1974-06-10 Pending JPS5034149A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2330233A DE2330233C3 (de) 1973-06-14 1973-06-14 Elektronisches, vorzugsweise berührungslos arbeitendes SchaHgerät

Publications (1)

Publication Number Publication Date
JPS5034149A true JPS5034149A (ja) 1975-04-02

Family

ID=5883943

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49065123A Pending JPS5034149A (ja) 1973-06-14 1974-06-10
JP1980005485U Pending JPS55127446U (ja) 1973-06-14 1980-01-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980005485U Pending JPS55127446U (ja) 1973-06-14 1980-01-22

Country Status (8)

Country Link
US (1) US3932803A (ja)
JP (2) JPS5034149A (ja)
CH (1) CH591787A5 (ja)
DE (1) DE2330233C3 (ja)
FR (1) FR2233760B1 (ja)
GB (1) GB1480613A (ja)
IT (1) IT1015017B (ja)
SE (1) SE394845B (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545919C3 (de) * 1975-10-14 1986-04-17 Pulsotronic Merten Gmbh & Co Kg, 5270 Gummersbach Zweipoliges, berührungslos wirkendes Wechselspannungsschaltgerät
DE2613423C3 (de) * 1976-03-30 1979-05-23 Robert 7995 Neukirch Buck Elektronisches Schaltgerät
DE2616265B2 (de) * 1976-04-13 1978-09-28 Robert 7995 Neukirch Buck Elektronisches Schaltgerät
DE2616773B2 (de) * 1976-04-15 1978-09-14 Robert 7995 Neukirch Buck Elektronisches Schaltgerät
DE2628427C3 (de) * 1976-06-24 1979-06-21 Robert 7995 Neukirch Buck Elektronisches Schaltgerät
FR2373037A1 (fr) * 1976-12-03 1978-06-30 Telemecanique Electrique Detecteur de proximite a deux fils
DE2711877C3 (de) * 1977-03-18 1979-09-13 Robert 7995 Neukirch Buck Elektronisches Schaltgerät
DE2808156C2 (de) * 1978-02-25 1981-10-08 Zwicker + Hensel Elektronische Schalttechnik GmbH, 5960 Olpe Elektronisches, berührungslos wirkendes, zweipoliges Schaltgerät
DE2922309B2 (de) * 1979-05-31 1981-07-16 Siemens AG, 1000 Berlin und 8000 München Elektronischer Sensor-Ein/Aus-Schalter
DE3238396C2 (de) * 1982-04-21 1994-02-24 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE3250113C1 (de) * 1982-04-21 1995-01-19 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE3230571A1 (de) * 1982-08-17 1984-02-23 Siemens AG, 1000 Berlin und 8000 München Elektronischer zeitschalter
DE3320975A1 (de) * 1983-06-10 1984-12-13 Ifm Electronic Gmbh, 4300 Essen Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet
DE3427498C2 (de) * 1984-07-26 1986-08-07 Ifm Electronic Gmbh, 4300 Essen Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
US4641132A (en) * 1984-09-20 1987-02-03 American Manufacturing Company, Inc. Condition-responsive switching circuit
GB2180938B (en) * 1985-09-24 1990-02-28 Square D Co Low leakage, a c proximity switch circuit
US4803418A (en) * 1986-09-02 1989-02-07 Ritchie Gordon S In-line electrical switch for AC power supply
GB2195441A (en) * 1986-09-02 1988-04-07 Ritchie Gordon S In-line proximity switch
DE3722334A1 (de) * 1987-07-07 1989-02-09 Ifm Electronic Gmbh Elektronisches, beruehrungslos arbeitendes schaltgeraet
DE3722335A1 (de) * 1987-07-07 1989-01-19 Ifm Electronic Gmbh Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet
DE3722336C1 (de) * 1987-07-07 1989-03-23 Ifm Electronic Gmbh Elektronisches,vorzugsweise beruehrungslos arbeitendes Schaltgeraet
FR2656705B1 (fr) * 1989-12-28 1992-04-17 Telemecanique Detecteur du type deux fils a tension regulee.
DE4023529C3 (de) * 1990-06-11 1995-12-07 Ifm Electronic Gmbh Induktiver, kapazitiver oder optischer Näherungsschalter
DE4111297C1 (ja) * 1991-04-08 1992-06-17 Ifm Electronic Gmbh, 4300 Essen, De
DE4114763C1 (ja) * 1991-05-06 1992-11-05 Ifm Electronic Gmbh, 4300 Essen, De
US5306955A (en) * 1991-04-22 1994-04-26 Control Products, Inc. Two-wire, electronic switch
DE4238992C2 (de) * 1992-11-19 1996-03-21 Ifm Electronic Gmbh Verfahren und Vorrichtung zum berührungslosen Nachweis der Annäherung eines Ansprechkörpers
DE19517936C1 (de) * 1995-05-18 1996-07-25 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
US5557173A (en) * 1995-08-29 1996-09-17 Ir-Tec International Ltd. Infrared detection circuit
DE59712253D1 (de) * 1996-05-20 2005-05-04 Ifm Electronic Gmbh Elektronisches Schaltgerät und Schaltungsanordnung zur Überwachung einer Anlage
DE19619904C2 (de) * 1996-05-20 1998-12-10 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE19815249C2 (de) * 1997-04-15 2000-11-23 Plaettner Elektronik Gmbh Sensorgesteuerter elektrischer Schalter
DE19905170B4 (de) * 1999-02-08 2010-02-25 Ifm Electronic Gmbh Elektronisches, insbesondere berührungslos arbeitendes, verpolfestes Schaltgerät
DE19906342C2 (de) 1999-02-16 2000-11-30 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE102005040543A1 (de) * 2005-08-26 2007-03-01 Siemens Ag Stromrichterschaltung mit verteilten Energiespeichern
US8174134B2 (en) * 2010-10-28 2012-05-08 General Electric Company Systems for contactless power transfer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114872A (en) * 1961-12-29 1963-12-17 Gen Electric Constant current source
US3303413A (en) * 1963-08-15 1967-02-07 Motorola Inc Current regulator
AT240478B (de) * 1964-02-03 1965-05-25 C P Goerz Electro Ag Stabilisierungsschaltung mit einer Zenerdiode und zwei Transistoren
US3508084A (en) * 1967-10-06 1970-04-21 Texas Instruments Inc Enhancement-mode mos circuitry
DE1951137B2 (de) * 1969-10-10 1973-03-01 lfm electronic gerate GmbH & Co KG, 4300 Essen Elektronisches, beruehrungslos arbeitendes schaltgeraet
CH541809A (fr) * 1971-02-09 1973-09-15 Baud Bernard Dispositif de détection d'objets destiné à être alimenté en courant alternatif
US3747012A (en) * 1972-09-21 1973-07-17 R Buck Contactless oscillator-type proximity sensor with adjustable hysteresis
US3777251A (en) * 1972-10-03 1973-12-04 Motorola Inc Constant current regulating circuit

Also Published As

Publication number Publication date
JPS55127446U (ja) 1980-09-09
DE2330233A1 (de) 1975-01-09
DE2330233C3 (de) 1975-12-11
CH591787A5 (ja) 1977-09-30
FR2233760A1 (ja) 1975-01-10
SE394845B (sv) 1977-07-11
SE7407154L (ja) 1974-12-16
DE2330233B2 (de) 1975-04-24
GB1480613A (en) 1977-07-20
IT1015017B (it) 1977-05-10
US3932803A (en) 1976-01-13
FR2233760B1 (ja) 1977-06-24

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