NL6904461A - - Google Patents

Info

Publication number
NL6904461A
NL6904461A NL6904461A NL6904461A NL6904461A NL 6904461 A NL6904461 A NL 6904461A NL 6904461 A NL6904461 A NL 6904461A NL 6904461 A NL6904461 A NL 6904461A NL 6904461 A NL6904461 A NL 6904461A
Authority
NL
Netherlands
Application number
NL6904461A
Other versions
NL157466B (nl
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 NL6904461A publication Critical patent/NL6904461A/xx
Publication of NL157466B publication Critical patent/NL157466B/xx

Links

Classifications

    • 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
NL6904461A 1968-03-26 1969-03-24 Inrichting voor de indicatie van de stand van een hoofdschakelaar in een elektrische schakelinstallatie. NL157466B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH446768A CH480752A (de) 1968-03-26 1968-03-26 Einrichtung zur Schalterstellungsanzeige in elektrischen Schaltanlagen

Publications (2)

Publication Number Publication Date
NL6904461A true NL6904461A (de) 1969-09-30
NL157466B NL157466B (nl) 1978-07-17

Family

ID=4276632

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904461A NL157466B (nl) 1968-03-26 1969-03-24 Inrichting voor de indicatie van de stand van een hoofdschakelaar in een elektrische schakelinstallatie.

Country Status (6)

Country Link
BE (1) BE730378A (de)
CH (1) CH480752A (de)
DE (1) DE1810707C3 (de)
FR (1) FR2004735A1 (de)
GB (1) GB1254788A (de)
NL (1) NL157466B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711416C2 (de) * 1977-03-16 1982-12-09 Werner Turck Gmbh & Co Kg, 5884 Halver Anordnung zur Anzeige des Schaltungszustandes der Schalter
FR2582880B1 (fr) * 1985-05-30 1992-11-27 Matra Dispositif de surveillance d'etat d'un commutateur electrique et relais electrique en comportant application
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.
DE4318189A1 (de) * 1993-06-01 1994-12-08 Abb Management Ag Vorrichtung und Verfahren zur Überwachung einer Schalterstellung
US7626285B2 (en) 2007-07-10 2009-12-01 The Boeing Company RF switch telemetry system and method
FR2954851B1 (fr) * 2009-12-29 2012-09-14 Areva T & D Sas Dispositif securise de controle de position d'appareil haute tension

Also Published As

Publication number Publication date
CH480752A (de) 1969-10-31
DE1810707A1 (de) 1970-02-19
FR2004735A1 (de) 1969-11-28
NL157466B (nl) 1978-07-17
DE1810707B2 (de) 1979-03-08
DE1810707C3 (de) 1981-01-08
GB1254788A (en) 1971-11-24
BE730378A (de) 1969-09-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BBC AG