RO82497B1 - Metoda si dispozitiv de protectie pentru receptoare electrice - Google Patents

Metoda si dispozitiv de protectie pentru receptoare electrice

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Publication number
RO82497B1
RO82497B1 RO108668A RO10866882A RO82497B1 RO 82497 B1 RO82497 B1 RO 82497B1 RO 108668 A RO108668 A RO 108668A RO 10866882 A RO10866882 A RO 10866882A RO 82497 B1 RO82497 B1 RO 82497B1
Authority
RO
Romania
Prior art keywords
needle
indicator
passage
group
protecting electric
Prior art date
Application number
RO108668A
Other languages
English (en)
Other versions
RO82497A2 (ro
Inventor
Francisc Kajtar
Original Assignee
Grupul De Santiere "Cris-Somes"
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 Grupul De Santiere "Cris-Somes" filed Critical Grupul De Santiere "Cris-Somes"
Priority to RO82108668A priority Critical patent/RO82497A2/ro
Publication of RO82497B1 publication Critical patent/RO82497B1/ro
Publication of RO82497A2 publication Critical patent/RO82497A2/ro

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Abstract

Inventia se refera la o metoda si un dispozitiv de protectie la depasirea parametrilor normali de lucru, ca, de exemplu, la devierea unui indicator ampermetric. Metoda de protectie, conform inventiei, consta în atasarea la un aparat cu ac indicator (de exemplu ampermetru) a unui grup proiector-fotoida sau a doua bobine ale unui circuit oscilant, care sesizeaza trecerea acului sau a unei limbi legate de ac, prin dreptul lor, grupul fiind astfel plasat ca aceasta trecere sa se produca la depasirearegimului normal de functionare, în acest moment un releu electronic declansând un semnal de avertizare sau întrerupere a alimentarii receptorului protejat; dispozitivul se compune dintr-un ax care se fixeaza coaxial cu axul acului indicator cu ajut orul unui lagar axial-radial montat în capacul din spate al cutiei aparatului...
RO82108668A 1982-09-23 1982-09-23 Metoda si dispozitiv de protectie pentru receptori electrici RO82497A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO82108668A RO82497A2 (ro) 1982-09-23 1982-09-23 Metoda si dispozitiv de protectie pentru receptori electrici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO82108668A RO82497A2 (ro) 1982-09-23 1982-09-23 Metoda si dispozitiv de protectie pentru receptori electrici

Publications (2)

Publication Number Publication Date
RO82497B1 true RO82497B1 (ro) 1983-08-30
RO82497A2 RO82497A2 (ro) 1983-09-26

Family

ID=20112048

Family Applications (1)

Application Number Title Priority Date Filing Date
RO82108668A RO82497A2 (ro) 1982-09-23 1982-09-23 Metoda si dispozitiv de protectie pentru receptori electrici

Country Status (1)

Country Link
RO (1) RO82497A2 (ro)

Also Published As

Publication number Publication date
RO82497A2 (ro) 1983-09-26

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