IT1275790B1 - Dispositivo di comando per azionare dispositivi di commutazione - Google Patents

Dispositivo di comando per azionare dispositivi di commutazione

Info

Publication number
IT1275790B1
IT1275790B1 IT95MI002044A ITMI952044A IT1275790B1 IT 1275790 B1 IT1275790 B1 IT 1275790B1 IT 95MI002044 A IT95MI002044 A IT 95MI002044A IT MI952044 A ITMI952044 A IT MI952044A IT 1275790 B1 IT1275790 B1 IT 1275790B1
Authority
IT
Italy
Prior art keywords
switching devices
command device
operate switching
operate
command
Prior art date
Application number
IT95MI002044A
Other languages
English (en)
Inventor
Klaus Bott
Bernd Schukraft
Original Assignee
Landis & Gyr Tech Innovat
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 Landis & Gyr Tech Innovat filed Critical Landis & Gyr Tech Innovat
Publication of ITMI952044A0 publication Critical patent/ITMI952044A0/it
Publication of ITMI952044A1 publication Critical patent/ITMI952044A1/it
Application granted granted Critical
Publication of IT1275790B1 publication Critical patent/IT1275790B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Regulation And Control Of Combustion (AREA)
IT95MI002044A 1994-10-17 1995-10-06 Dispositivo di comando per azionare dispositivi di commutazione IT1275790B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03109/94A CH689879A5 (de) 1994-10-17 1994-10-17 Steuereinrichtung zur Betätigung von Schalteinrichtungen.

Publications (3)

Publication Number Publication Date
ITMI952044A0 ITMI952044A0 (it) 1995-10-06
ITMI952044A1 ITMI952044A1 (it) 1997-04-06
IT1275790B1 true IT1275790B1 (it) 1997-10-17

Family

ID=4248815

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002044A IT1275790B1 (it) 1994-10-17 1995-10-06 Dispositivo di comando per azionare dispositivi di commutazione

Country Status (5)

Country Link
CH (1) CH689879A5 (it)
DE (1) DE4441581B4 (it)
FR (1) FR2725857B1 (it)
GB (1) GB2294336B (it)
IT (1) IT1275790B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092182B (zh) * 2012-12-24 2015-09-23 北京林克富华技术开发有限公司 电液执行机构安全功能的检测装置及其检测方法
EP2980659B1 (de) * 2014-07-28 2019-09-25 Pepperl+Fuchs AG Vorrichtung und Verfahren zum Überwachen und Schalten eines Lastkreises
EP2980660B1 (de) 2014-07-28 2016-11-23 Pepperl & Fuchs GmbH Verfahren und Vorrichtung zum Überwachen und Schalten eines Lastkreises
FR3103914A1 (fr) * 2019-11-28 2021-06-04 Schneider Electric Industries Sas Dispositif de commande sécurisée, contacteur comportant un tel dispositif et procédé de traitement sécurisé d’un signal de commande

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD142133A3 (de) * 1979-03-21 1980-06-11 Wagner Hans Holger Schaltungsanordnung fuer ein gasbrennersteuergeraet
DE2912204A1 (de) * 1979-03-28 1980-10-09 Michael Sommer Treppenlichtautomat mit schnellem einschaltverhalten und langsamem ausschaltverhalten
US4303383A (en) * 1979-11-09 1981-12-01 Honeywell Inc. Condition control system with safety feedback means
US4298334A (en) * 1979-11-26 1981-11-03 Honeywell Inc. Dynamically checked safety load switching circuit
DE2951118C2 (de) * 1979-12-19 1984-08-23 Gerstel, Eberhard, 4330 Mülheim Schaltungsanordnung zur Überwachung von Leistungsschaltern
US4322847A (en) * 1980-03-10 1982-03-30 International Business Machines Corporation Automatic indirect testing to verify operational control
US4375601A (en) * 1980-07-07 1983-03-01 Beckman Instruments, Inc. Signal stability recognition
DE3126639A1 (de) * 1981-07-06 1983-01-20 Philipp Kreis GmbH & Co Truma-Gerätebau, 8000 München "sicherheitsschaltung fuer mit einem geblaese betriebenen brenner fuer gasfoermige oder fluessige brennstoffe"
DE3246385A1 (de) * 1982-12-15 1984-06-20 Hartmann & Braun Ag, 6000 Frankfurt Schaltung zur ueberwachung der schaltfunktion von halbleiterschaltern
US4570216A (en) * 1983-02-10 1986-02-11 Brightmond Company Limited Programmable switch
DE3408199A1 (de) * 1983-03-19 1984-09-20 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Zeitschalter
US4697093A (en) * 1985-01-23 1987-09-29 Westinghouse Electric Corp. Testable, fault-tolerant power interface circuit for controlling plant process equipment
GB2209076B (en) * 1985-08-12 1989-10-18 British Gas Plc Relay operation system
DE3532017A1 (de) * 1985-09-07 1987-03-19 Bosch Gmbh Robert Sicherheitsschaltung zum steuern kritischer lasten von gas- oder oelbrennern
DE3643226A1 (de) * 1986-12-18 1988-06-30 Standard Elektrik Lorenz Ag Einrichtung zum signaltechnisch sicheren betrieb mehrerer elektrischer verbraucher
DE3737791A1 (de) * 1987-09-25 1989-04-13 Pepperl & Fuchs Fehlersichere schalteinrichtung
US4777384A (en) * 1987-10-19 1988-10-11 Altenhof Terrence G Source voltage triggered timer
DE3942167A1 (de) * 1988-12-21 1990-06-28 Fuji Heavy Ind Ltd Fehlererfassungseinrichtung fuer elektrische schaltungen
US4904910A (en) * 1989-02-13 1990-02-27 Hsu Yan Wen Automatic delay-controlling device
DE3928651A1 (de) * 1989-08-30 1991-03-07 Wabco Westinghouse Fahrzeug Elektronische schaltung zur ueberwachung eines endverstaerkers und seiner last
US5329193A (en) * 1992-11-12 1994-07-12 Lu Chao Cheng Computer controller
DE9309825U1 (de) * 1993-07-01 1994-08-04 Siemens AG, 80333 München Schaltungsanordnung

Also Published As

Publication number Publication date
DE4441581A1 (de) 1996-04-25
GB2294336B (en) 1999-02-03
FR2725857B1 (fr) 1997-10-17
GB2294336A (en) 1996-04-24
FR2725857A1 (fr) 1996-04-19
GB9520988D0 (en) 1995-12-13
DE4441581B4 (de) 2004-02-05
CH689879A5 (de) 1999-12-31
ITMI952044A1 (it) 1997-04-06
ITMI952044A0 (it) 1995-10-06

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Legal Events

Date Code Title Description
0001 Granted