IT938789B - Dispositivo interruttore elet tronico - Google Patents

Dispositivo interruttore elet tronico

Info

Publication number
IT938789B
IT938789B IT28906/71A IT2890671A IT938789B IT 938789 B IT938789 B IT 938789B IT 28906/71 A IT28906/71 A IT 28906/71A IT 2890671 A IT2890671 A IT 2890671A IT 938789 B IT938789 B IT 938789B
Authority
IT
Italy
Prior art keywords
switch device
electronic switch
electronic
switch
Prior art date
Application number
IT28906/71A
Other languages
English (en)
Italian (it)
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
Priority claimed from DE19702046945 external-priority patent/DE2046945C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT938789B publication Critical patent/IT938789B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/181—Prevention or correction of operating errors due to failing power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
IT28906/71A 1970-09-23 1971-09-22 Dispositivo interruttore elet tronico IT938789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702046945 DE2046945C (de) 1970-09-23 Elektronische Schalteinrichtung

Publications (1)

Publication Number Publication Date
IT938789B true IT938789B (it) 1973-02-10

Family

ID=5783212

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28906/71A IT938789B (it) 1970-09-23 1971-09-22 Dispositivo interruttore elet tronico

Country Status (5)

Country Link
JP (1) JPS477076A (cs)
AU (1) AU467455B2 (cs)
IT (1) IT938789B (cs)
NL (1) NL170565C (cs)
SE (1) SE378958B (cs)

Also Published As

Publication number Publication date
SE378958B (cs) 1975-09-15
AU3318371A (en) 1973-03-15
JPS477076A (cs) 1972-04-18
NL7112902A (cs) 1972-03-27
NL170565B (nl) 1982-06-16
DE2046945B1 (de) 1972-06-08
NL170565C (nl) 1982-11-16
AU467455B2 (en) 1975-12-04

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