IT992876B - Indicatore dello stato di commuta zione di apparecchi di commutazione elettromagnetici - Google Patents

Indicatore dello stato di commuta zione di apparecchi di commutazione elettromagnetici

Info

Publication number
IT992876B
IT992876B IT27657/73A IT2765773A IT992876B IT 992876 B IT992876 B IT 992876B IT 27657/73 A IT27657/73 A IT 27657/73A IT 2765773 A IT2765773 A IT 2765773A IT 992876 B IT992876 B IT 992876B
Authority
IT
Italy
Prior art keywords
switching
indicator
state
electromagnetic
devices
Prior art date
Application number
IT27657/73A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT992876B publication Critical patent/IT992876B/it

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"
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/08—Indicators; Distinguishing marks

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Arc Welding Control (AREA)
IT27657/73A 1972-08-14 1973-08-08 Indicatore dello stato di commuta zione di apparecchi di commutazione elettromagnetici IT992876B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7230068U DE7230068U (de) 1972-08-14 1972-08-14 Schaltzustandsanzeigevorrichtung für elektromagnetische Schaltgeräte

Publications (1)

Publication Number Publication Date
IT992876B true IT992876B (it) 1975-09-30

Family

ID=6632089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27657/73A IT992876B (it) 1972-08-14 1973-08-08 Indicatore dello stato di commuta zione di apparecchi di commutazione elettromagnetici

Country Status (9)

Country Link
US (1) US3873797A (it)
BR (1) BR7306178D0 (it)
CH (1) CH557586A (it)
DE (1) DE7230068U (it)
ES (1) ES194044Y (it)
FR (1) FR2196734A7 (it)
GB (1) GB1446875A (it)
IT (1) IT992876B (it)
SE (1) SE391604B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578783A5 (it) * 1974-01-31 1976-08-13 Siemens Ag
DE3117914C2 (de) * 1981-05-06 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches Schaltgerät
DE3143430C2 (de) * 1981-11-02 1984-05-24 Siemens AG, 1000 Berlin und 8000 München Drehstromschaltgerät für einen an drei Phasen anzuschließenden Verbraucher
US5861591A (en) * 1997-07-31 1999-01-19 Gseg Llc Circuit breaker operator which actuates toggle and push button switches and has a misalignment indicator
DE19814411C1 (de) * 1998-03-31 1999-07-15 Moeller Gmbh Elektromagnetisches Schaltgerät mit Löschkammern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US457483A (en) * 1891-08-11 Automatic electric-circuit switch
US2441137A (en) * 1943-10-05 1948-05-11 Anthony Robert P De Automatically locking relay
NL76720C (it) * 1950-06-02

Also Published As

Publication number Publication date
GB1446875A (en) 1976-08-18
DE7230068U (de) 1974-01-31
US3873797A (en) 1975-03-25
FR2196734A7 (it) 1974-03-15
ES194044Y (es) 1975-04-01
ES194044U (es) 1974-12-16
BR7306178D0 (pt) 1974-07-11
SE391604B (sv) 1977-02-21
CH557586A (de) 1974-12-31

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