IT1244334B - Metodo per il controllo di un interruttore - Google Patents

Metodo per il controllo di un interruttore

Info

Publication number
IT1244334B
IT1244334B IT2238690A IT2238690A IT1244334B IT 1244334 B IT1244334 B IT 1244334B IT 2238690 A IT2238690 A IT 2238690A IT 2238690 A IT2238690 A IT 2238690A IT 1244334 B IT1244334 B IT 1244334B
Authority
IT
Italy
Prior art keywords
switch
control
Prior art date
Application number
IT2238690A
Other languages
English (en)
Italian (it)
Other versions
IT9022386A0 (it
IT9022386A1 (it
Inventor
Darell E Johnson
Original Assignee
Sick Optik Elektronik Erwin
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 Sick Optik Elektronik Erwin filed Critical Sick Optik Elektronik Erwin
Publication of IT9022386A0 publication Critical patent/IT9022386A0/it
Publication of IT9022386A1 publication Critical patent/IT9022386A1/it
Application granted granted Critical
Publication of IT1244334B publication Critical patent/IT1244334B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • H02J13/34—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0083—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 using redundant components, e.g. two pressure tubes for pressure switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Eletrric Generators (AREA)
IT2238690A 1989-12-14 1990-12-14 Metodo per il controllo di un interruttore IT1244334B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3941319A DE3941319A1 (de) 1989-12-14 1989-12-14 Verfahren zur schalterueberwachung

Publications (3)

Publication Number Publication Date
IT9022386A0 IT9022386A0 (it) 1990-12-14
IT9022386A1 IT9022386A1 (it) 1992-06-14
IT1244334B true IT1244334B (it) 1994-07-08

Family

ID=6395464

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2238690A IT1244334B (it) 1989-12-14 1990-12-14 Metodo per il controllo di un interruttore

Country Status (4)

Country Link
US (1) US5341029A (show.php)
JP (1) JPH0644854A (show.php)
DE (1) DE3941319A1 (show.php)
IT (1) IT1244334B (show.php)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682528B1 (fr) * 1991-10-15 1997-01-31 Alsthom Gec Dispositif pour la determination de l'etat d'un appareil et en particulier de l'etat ouvert ou ferme d'un appareil electrique a l'aide de contacts auxiliaires.
DE4142254C2 (de) * 1991-12-20 1996-11-07 Insta Elektro Gmbh & Co Kg Binäreingang für potentialfreie Schaltkontakte
DE4414412C1 (de) * 1994-04-25 1995-11-09 Bregenhorn Buetow & Co Elektro Bedienungsvorrichtung für elektronische Schaltgeräte mit einer Wechsel-Frontfolie
GB9600493D0 (en) * 1996-01-11 1996-03-13 T M Products Ltd Switch status sensor
US6507283B1 (en) 1998-05-20 2003-01-14 The Foxboro Company Self-validating output module
JP2007044910A (ja) * 2005-08-08 2007-02-22 Komori Corp 異常状態判断方法および装置
DE102006033705B3 (de) * 2006-07-20 2008-01-03 Siemens Ag Schaltungsanordnung und Verfahren zur Überprüfung einer Schalterstellung und Verwendung der Schaltungsanordnung
DE102008009180A1 (de) * 2007-07-10 2009-01-22 Sick Ag Optoelektronischer Sensor
DE202009001204U1 (de) * 2009-02-03 2010-06-24 Sick Ag Schaltungsanordnung mit zeitlich abgestimmten Abläufen
CN103424639B (zh) * 2012-05-17 2016-05-18 苏州新宏博智能科技股份有限公司 自动重合闸系统的自动校验方法
WO2017022502A1 (ja) * 2015-08-03 2017-02-09 株式会社豊田自動織機 スイッチ操作判断装置及び充電装置
JP6562481B1 (ja) * 2018-03-13 2019-08-21 Ｎｅｃプラットフォームズ株式会社 制御信号生成システム及び制御信号生成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307517B (de) * 1970-07-09 1973-05-25 Siemens Ag Schaltungsanordnung für eine Fernschreibwählanlage, bei der die Teilnehmerstellen mit Einrichtungen zum Aussenden von jeweils durch Code-Kombinationen dargestellte Kennungen ausgestattet sind
DE2503679C2 (de) * 1975-01-30 1983-01-27 Robert Bosch Gmbh, 7000 Stuttgart Fernwirksystem zum selektiven Ansteuern von Verbrauchern, insbesondere in Kraftfahrzeugen
DE2813451A1 (de) * 1978-03-29 1979-10-11 Bosch Gmbh Robert Einrichtung zur getakteten abfrage des schaltzustandes von schaltern
DE2921095C2 (de) * 1979-05-22 1983-03-31 Auergesellschaft Gmbh, 1000 Berlin Verfahren zur Überwachung des Schaltzustandes von Schaltelementen
DE3030252C2 (de) * 1980-08-09 1984-10-11 Gründer & Hötten GmbH, 4300 Essen Verfahren und Schaltungsanordnung zur Erfassung der Schaltzustände einer Vielzahl von peripheren Schaltern
DE3116941A1 (de) * 1981-04-29 1982-11-25 Matth. Hohner Ag, 7218 Trossingen "schaltungsanordnung mit einem tastschalterblock"
DE3312153A1 (de) * 1983-04-02 1984-10-04 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Verfahren und schaltungsanordnung zur tastenabfrage
DE3424294A1 (de) * 1984-07-02 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Abfrageeinrichtung zur identifikation der stellung von schaltern
US4777479A (en) * 1987-04-03 1988-10-11 Unisys Corporation Switch position indicator
DE3823788A1 (de) * 1988-07-14 1990-01-18 Asea Brown Boveri Anordnung zum verbinden von wandschaltern bei installationsanlagen

Also Published As

Publication number Publication date
DE3941319A1 (de) 1991-06-27
JPH0644854A (ja) 1994-02-18
DE3941319C2 (show.php) 1993-03-04
IT9022386A0 (it) 1990-12-14
IT9022386A1 (it) 1992-06-14
US5341029A (en) 1994-08-23

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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: 19951221