NL157466B - DEVICE FOR INDICATING THE POSITION OF A MAIN SWITCH IN AN ELECTRICAL SWITCHING INSTALLATION. - Google Patents

DEVICE FOR INDICATING THE POSITION OF A MAIN SWITCH IN AN ELECTRICAL SWITCHING INSTALLATION.

Info

Publication number
NL157466B
NL157466B NL6904461A NL6904461A NL157466B NL 157466 B NL157466 B NL 157466B NL 6904461 A NL6904461 A NL 6904461A NL 6904461 A NL6904461 A NL 6904461A NL 157466 B NL157466 B NL 157466B
Authority
NL
Netherlands
Prior art keywords
indicating
main switch
electrical switching
switching installation
installation
Prior art date
Application number
NL6904461A
Other languages
Dutch (nl)
Other versions
NL6904461A (en
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of NL6904461A publication Critical patent/NL6904461A/xx
Publication of NL157466B publication Critical patent/NL157466B/en

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 DEVICE FOR INDICATING THE POSITION OF A MAIN SWITCH IN AN ELECTRICAL SWITCHING INSTALLATION. NL157466B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH446768A CH480752A (en) 1968-03-26 1968-03-26 Device for indicating switch positions in electrical switchgear

Publications (2)

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

Family

ID=4276632

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904461A NL157466B (en) 1968-03-26 1969-03-24 DEVICE FOR INDICATING THE POSITION OF A MAIN SWITCH IN AN ELECTRICAL SWITCHING INSTALLATION.

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711416C2 (en) * 1977-03-16 1982-12-09 Werner Turck Gmbh & Co Kg, 5884 Halver Arrangement for displaying the switching status of the switches
FR2582880B1 (en) * 1985-05-30 1992-11-27 Matra DEVICE FOR MONITORING THE STATE OF AN ELECTRIC SWITCH AND ELECTRIC RELAY COMPRISING AN APPLICATION
FR2682528B1 (en) * 1991-10-15 1997-01-31 Alsthom Gec DEVICE FOR DETERMINING THE CONDITION OF AN APPARATUS AND PARTICULARLY THE OPEN OR CLOSED CONDITION OF AN ELECTRIC APPARATUS USING AUXILIARY CONTACTS.
DE4318189A1 (en) * 1993-06-01 1994-12-08 Abb Management Ag Device and method for monitoring a switch position
US7626285B2 (en) 2007-07-10 2009-12-01 The Boeing Company RF switch telemetry system and method
FR2954851B1 (en) * 2009-12-29 2012-09-14 Areva T & D Sas SECURE DEVICE FOR HIGH VOLTAGE UNIT POSITION CONTROL

Also Published As

Publication number Publication date
NL6904461A (en) 1969-09-30
BE730378A (en) 1969-09-01
CH480752A (en) 1969-10-31
GB1254788A (en) 1971-11-24
DE1810707A1 (en) 1970-02-19
FR2004735A1 (en) 1969-11-28
DE1810707B2 (en) 1979-03-08
DE1810707C3 (en) 1981-01-08

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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