DE69430408T2 - Optoelektronisches System zur Erfassung von Spannungspräsenz- und Phasensignalen - Google Patents

Optoelektronisches System zur Erfassung von Spannungspräsenz- und Phasensignalen

Info

Publication number
DE69430408T2
DE69430408T2 DE69430408T DE69430408T DE69430408T2 DE 69430408 T2 DE69430408 T2 DE 69430408T2 DE 69430408 T DE69430408 T DE 69430408T DE 69430408 T DE69430408 T DE 69430408T DE 69430408 T2 DE69430408 T2 DE 69430408T2
Authority
DE
Germany
Prior art keywords
detection
phase signals
optoelectronic system
voltage presence
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69430408T
Other languages
English (en)
Other versions
DE69430408D1 (de
Inventor
Natale Fava
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69430408D1 publication Critical patent/DE69430408D1/de
Publication of DE69430408T2 publication Critical patent/DE69430408T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE69430408T 1993-06-02 1994-06-01 Optoelektronisches System zur Erfassung von Spannungspräsenz- und Phasensignalen Expired - Lifetime DE69430408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930388A IT1270414B (it) 1993-06-02 1993-06-02 Sistema optoelettronico per l'acquisizione di segnali di presenza tensione e fase

Publications (2)

Publication Number Publication Date
DE69430408D1 DE69430408D1 (de) 2002-05-23
DE69430408T2 true DE69430408T2 (de) 2002-11-07

Family

ID=11411522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430408T Expired - Lifetime DE69430408T2 (de) 1993-06-02 1994-06-01 Optoelektronisches System zur Erfassung von Spannungspräsenz- und Phasensignalen

Country Status (2)

Country Link
DE (1) DE69430408T2 (de)
IT (1) IT1270414B (de)

Also Published As

Publication number Publication date
ITTO930388A0 (it) 1993-06-02
DE69430408D1 (de) 2002-05-23
IT1270414B (it) 1997-05-05
ITTO930388A1 (it) 1994-12-02

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Legal Events

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8364 No opposition during term of opposition