CH480752A - Device for indicating switch positions in electrical switchgear - Google Patents

Device for indicating switch positions in electrical switchgear

Info

Publication number
CH480752A
CH480752A CH446768A CH446768A CH480752A CH 480752 A CH480752 A CH 480752A CH 446768 A CH446768 A CH 446768A CH 446768 A CH446768 A CH 446768A CH 480752 A CH480752 A CH 480752A
Authority
CH
Switzerland
Prior art keywords
switch positions
electrical switchgear
indicating switch
indicating
switchgear
Prior art date
Application number
CH446768A
Other languages
German (de)
Inventor
Schilling Robert
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
Priority to CH446768A priority Critical patent/CH480752A/en
Priority to DE19681810707 priority patent/DE1810707C3/en
Priority to NL6904461A priority patent/NL157466B/en
Priority to BE730378D priority patent/BE730378A/xx
Priority to GB1527369A priority patent/GB1254788A/en
Priority to FR6908529A priority patent/FR2004735A1/fr
Publication of CH480752A publication Critical patent/CH480752A/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
CH446768A 1968-03-26 1968-03-26 Device for indicating switch positions in electrical switchgear CH480752A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH446768A CH480752A (en) 1968-03-26 1968-03-26 Device for indicating switch positions in electrical switchgear
DE19681810707 DE1810707C3 (en) 1968-03-26 1968-11-25 Device for switch position display in electrical switchgear
NL6904461A NL157466B (en) 1968-03-26 1969-03-24 DEVICE FOR INDICATING THE POSITION OF A MAIN SWITCH IN AN ELECTRICAL SWITCHING INSTALLATION.
BE730378D BE730378A (en) 1968-03-26 1969-03-24
GB1527369A GB1254788A (en) 1968-03-26 1969-03-24 Improvements in or relating to devices for indicating the condition of a switch
FR6908529A FR2004735A1 (en) 1968-03-26 1969-03-24

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 (1)

Publication Number Publication Date
CH480752A true CH480752A (en) 1969-10-31

Family

ID=4276632

Family Applications (1)

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

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
NL157466B (en) 1978-07-17
FR2004735A1 (en) 1969-11-28
NL6904461A (en) 1969-09-30
GB1254788A (en) 1971-11-24
BE730378A (en) 1969-09-01
DE1810707B2 (en) 1979-03-08
DE1810707C3 (en) 1981-01-08
DE1810707A1 (en) 1970-02-19

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Legal Events

Date Code Title Description
PL Patent ceased