IT1244174B - Rivelatore di tipo a due fili a tensione regolata - Google Patents

Rivelatore di tipo a due fili a tensione regolata

Info

Publication number
IT1244174B
IT1244174B IT02232490A IT2232490A IT1244174B IT 1244174 B IT1244174 B IT 1244174B IT 02232490 A IT02232490 A IT 02232490A IT 2232490 A IT2232490 A IT 2232490A IT 1244174 B IT1244174 B IT 1244174B
Authority
IT
Italy
Prior art keywords
wires
detector
regulated voltage
regulated
voltage
Prior art date
Application number
IT02232490A
Other languages
English (en)
Other versions
IT9022324A1 (it
IT9022324A0 (it
Inventor
Stephane Even
Didier Leonard
Original Assignee
Telemecanique Sa
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 Telemecanique Sa filed Critical Telemecanique Sa
Publication of IT9022324A0 publication Critical patent/IT9022324A0/it
Publication of IT9022324A1 publication Critical patent/IT9022324A1/it
Application granted granted Critical
Publication of IT1244174B publication Critical patent/IT1244174B/it

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
    • H03K17/951—Measures for supplying operating voltage to the detector circuit
    • 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
IT02232490A 1989-12-28 1990-12-10 Rivelatore di tipo a due fili a tensione regolata IT1244174B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917321A FR2656705B1 (fr) 1989-12-28 1989-12-28 Detecteur du type deux fils a tension regulee.

Publications (3)

Publication Number Publication Date
IT9022324A0 IT9022324A0 (it) 1990-12-10
IT9022324A1 IT9022324A1 (it) 1991-06-29
IT1244174B true IT1244174B (it) 1994-07-08

Family

ID=9389066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02232490A IT1244174B (it) 1989-12-28 1990-12-10 Rivelatore di tipo a due fili a tensione regolata

Country Status (9)

Country Link
US (1) US5068592A (it)
JP (1) JPH04296999A (it)
BR (1) BR9006434A (it)
CH (1) CH683770A5 (it)
DE (1) DE4041823A1 (it)
FR (1) FR2656705B1 (it)
GB (1) GB2239967B (it)
IT (1) IT1244174B (it)
SE (1) SE9003851L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668257B1 (fr) * 1990-10-18 1994-05-13 Telemecanique Detecteur du type deux fils a tension regulee.
US5329224A (en) * 1993-10-20 1994-07-12 Ford Motor Company Automotive voltage regulator circuit including serial voltage regulators
DE19517936C1 (de) * 1995-05-18 1996-07-25 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE10113367C1 (de) * 2001-03-20 2003-01-02 Vossloh Schwabe Elektronik Interfaceschaltung
DE102007021099A1 (de) 2007-05-03 2008-11-13 Endress + Hauser (Deutschland) Ag + Co. Kg Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts
DE102007058608A1 (de) 2007-12-04 2009-06-10 Endress + Hauser Flowtec Ag Elektrisches Gerät
DE102008022373A1 (de) 2008-05-06 2009-11-12 Endress + Hauser Flowtec Ag Meßgerät sowie Verfahren zum Überwachen eines Meßgeräts
CN102859852B (zh) 2010-04-19 2015-11-25 恩德斯+豪斯流量技术股份有限公司 测量变换器的驱动电路及由该驱动电路形成的测量系统
DE202010006553U1 (de) 2010-05-06 2011-10-05 Endress + Hauser Flowtec Ag Elektronisches Meßgerät mit einem Optokoppler
DE102010030924A1 (de) 2010-06-21 2011-12-22 Endress + Hauser Flowtec Ag Elektronik-Gehäuse für ein elektronisches Gerät bzw. damit gebildetes Gerät
DE102011076838A1 (de) 2011-05-31 2012-12-06 Endress + Hauser Flowtec Ag Meßgerät-Elektronik für ein Meßgerät-Gerät sowie damit gebildetes Meßgerät-Gerät
DE102016114860A1 (de) 2016-08-10 2018-02-15 Endress + Hauser Flowtec Ag Treiberschaltung sowie damit gebildete Umformer-Elektronik bzw. damit gebildetes Meßsystem
DE102022119145A1 (de) 2022-07-29 2024-02-01 Endress+Hauser Flowtec Ag Anschlussschaltung für ein Feldgerät und Feldgerät

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119096B (it) * 1968-08-05 1970-03-23 Bugge Asperheim P
US3581105A (en) * 1968-09-23 1971-05-25 Bell & Howell Co Switching apparatus
DE2330233C3 (de) * 1973-06-14 1975-12-11 Robert 7995 Neukirch Buck Elektronisches, vorzugsweise berührungslos arbeitendes SchaHgerät
US4027227A (en) * 1974-01-04 1977-05-31 Zenith Radio Corporation Combination voltage regulating system
US4075546A (en) * 1976-08-18 1978-02-21 Alfred William Barber Regulated power supply with combined series and shunt regulating transistors
FR2373037A1 (fr) * 1976-12-03 1978-06-30 Telemecanique Electrique Detecteur de proximite a deux fils
DE2808156C2 (de) * 1978-02-25 1981-10-08 Zwicker + Hensel Elektronische Schalttechnik GmbH, 5960 Olpe Elektronisches, berührungslos wirkendes, zweipoliges Schaltgerät
EP0063573B1 (en) * 1980-10-29 1991-12-04 Square D Company Proximity switch
FR2497424A1 (fr) * 1980-12-31 1982-07-02 Telemecanique Electrique Appareil detecteur du type a deux bornes alimente en courant alternatif redresse sous une tension pouvant varier dans une large gamme avec commande de la charge a l'aide de thyristors de commutation
US4791349A (en) * 1982-03-15 1988-12-13 Minks Floyd D Electric power system
DE3238396C2 (de) * 1982-04-21 1994-02-24 Ifm Electronic Gmbh Elektronisches, vorzugsweise berührungslos arbeitendes Schaltgerät
DE3315393A1 (de) * 1983-04-28 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Stromversorgung fuer seriengespeiste elektronische schaltungen
DE3321838A1 (de) * 1983-06-16 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen naeherungsschalter mit zwei anschluessen
JPS60215222A (ja) * 1984-04-11 1985-10-28 Fuji Photo Film Co Ltd 直流電源回路
US4614906A (en) * 1985-07-03 1986-09-30 Rockwell International Corporation Series circuit regulating apparatus
DE3524266A1 (de) * 1985-07-06 1987-01-08 Philips Patentverwaltung Schaltungsanordnung zum betrieb von hochdruckgasentladungslampen
NL8601774A (nl) * 1986-07-08 1988-02-01 Philips Nv Dc-voedingsinrichting voor een telecommunicatieleiding.
US4728866A (en) * 1986-09-08 1988-03-01 Lutron Electronics Co., Inc. Power control system
US4729088A (en) * 1987-05-11 1988-03-01 Advance Transformer Company Regulated high frequency power supply
US4906858A (en) * 1987-11-13 1990-03-06 Honeywell Inc. Controlled switching circuit

Also Published As

Publication number Publication date
GB2239967A (en) 1991-07-17
IT9022324A1 (it) 1991-06-29
BR9006434A (pt) 1991-09-24
IT9022324A0 (it) 1990-12-10
DE4041823C2 (it) 1993-09-02
GB2239967B (en) 1993-09-22
JPH04296999A (ja) 1992-10-21
GB9026934D0 (en) 1991-01-30
CH683770A5 (fr) 1994-05-13
FR2656705B1 (fr) 1992-04-17
SE9003851L (sv) 1991-06-29
FR2656705A1 (fr) 1991-07-05
DE4041823A1 (de) 1991-07-11
SE9003851D0 (sv) 1990-12-04
US5068592A (en) 1991-11-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231