AT312094B - Überlastungsschutz für genaue elektrische Meßgeräte - Google Patents

Überlastungsschutz für genaue elektrische Meßgeräte

Info

Publication number
AT312094B
AT312094B AT219271A AT219271A AT312094B AT 312094 B AT312094 B AT 312094B AT 219271 A AT219271 A AT 219271A AT 219271 A AT219271 A AT 219271A AT 312094 B AT312094 B AT 312094B
Authority
AT
Austria
Prior art keywords
overload protection
accurate electrical
electrical meters
meters
accurate
Prior art date
Application number
AT219271A
Other languages
English (en)
Inventor
Johann Kluegel Dr
Original Assignee
Norma Messtechnik 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 Norma Messtechnik Gmbh filed Critical Norma Messtechnik Gmbh
Priority to AT219271A priority Critical patent/AT312094B/de
Priority to DE19722212201 priority patent/DE2212201C3/de
Application granted granted Critical
Publication of AT312094B publication Critical patent/AT312094B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
AT219271A 1971-03-15 1971-03-15 Überlastungsschutz für genaue elektrische Meßgeräte AT312094B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT219271A AT312094B (de) 1971-03-15 1971-03-15 Überlastungsschutz für genaue elektrische Meßgeräte
DE19722212201 DE2212201C3 (de) 1971-03-15 1972-03-14 Überlastschutz für empfindliche elektrische Meßgeräte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT219271A AT312094B (de) 1971-03-15 1971-03-15 Überlastungsschutz für genaue elektrische Meßgeräte

Publications (1)

Publication Number Publication Date
AT312094B true AT312094B (de) 1973-12-10

Family

ID=3529681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT219271A AT312094B (de) 1971-03-15 1971-03-15 Überlastungsschutz für genaue elektrische Meßgeräte

Country Status (2)

Country Link
AT (1) AT312094B (de)
DE (1) DE2212201C3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631453B1 (fr) * 1988-05-11 1990-07-20 Chauvin Arnoux Sa Dispositif testeur de fusible pour appareil de mesure d'intensite de courant

Also Published As

Publication number Publication date
DE2212201C3 (de) 1974-07-11
DE2212201B2 (de) 1973-11-22
DE2212201A1 (de) 1972-09-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee