CH422949A - Switch position signaling device for electrical switching devices - Google Patents

Switch position signaling device for electrical switching devices

Info

Publication number
CH422949A
CH422949A CH547261A CH547261A CH422949A CH 422949 A CH422949 A CH 422949A CH 547261 A CH547261 A CH 547261A CH 547261 A CH547261 A CH 547261A CH 422949 A CH422949 A CH 422949A
Authority
CH
Switzerland
Prior art keywords
switching devices
signaling device
switch position
electrical switching
position signaling
Prior art date
Application number
CH547261A
Other languages
German (de)
Inventor
Siegfried Dipl Ing Kuehnel
Hans Dipl Ing Schwarz
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH422949A publication Critical patent/CH422949A/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"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
CH547261A 1960-05-27 1961-05-09 Switch position signaling device for electrical switching devices CH422949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL36232A DE1194957B (en) 1960-05-27 1960-05-27 Position report for electrical switching devices

Publications (1)

Publication Number Publication Date
CH422949A true CH422949A (en) 1966-10-31

Family

ID=7267399

Family Applications (1)

Application Number Title Priority Date Filing Date
CH547261A CH422949A (en) 1960-05-27 1961-05-09 Switch position signaling device for electrical switching devices

Country Status (2)

Country Link
CH (1) CH422949A (en)
DE (1) DE1194957B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217846A1 (en) * 1973-02-08 1974-09-06 Bbc Brown Boveri & Cie

Families Citing this family (2)

* 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
DE3030252C2 (en) * 1980-08-09 1984-10-11 Gründer & Hötten GmbH, 4300 Essen Method and circuit arrangement for detecting the switching states of a large number of peripheral switches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070735B (en) * 1959-12-10 Siemens - Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Magnetic electrical switching device
DE464023C (en) * 1925-05-10 1928-08-08 Telefunken Gmbh Monitoring and automatic control of conveyors in pits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217846A1 (en) * 1973-02-08 1974-09-06 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE1194957B (en) 1965-06-16

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