RO97726B1 - Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie - Google Patents

Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie

Info

Publication number
RO97726B1
RO97726B1 RO127755A RO12775587A RO97726B1 RO 97726 B1 RO97726 B1 RO 97726B1 RO 127755 A RO127755 A RO 127755A RO 12775587 A RO12775587 A RO 12775587A RO 97726 B1 RO97726 B1 RO 97726B1
Authority
RO
Romania
Prior art keywords
index
electronic circuit
battery supply
supply change
automatic charger
Prior art date
Application number
RO127755A
Other languages
English (en)
Inventor
Adrian-Daniel Constantinescu
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
Priority to RO127755A priority Critical patent/RO97726B1/ro
Publication of RO97726B1 publication Critical patent/RO97726B1/ro

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Inventia se refera la un circuit electronic pentru comutarea automata a alimentarii de la un redresor la baterie format dintr-un tranzistor bipolar (T indice 1) trei diode (D indice 1, D indice 2 si D indice 3) si o rezistenta (R indice 1), conectateastfel, încît tranzistorul sa fie saturat la alimentarea de la baterie si blocat la conectarea redresorului. Redresorul alimenteaza consumatorul printr-o dioda (D indice 1). Solutia se poate aplica la aparatele prevazute cu alimentare permanenta (de la baterie sau de la retea) ca, de exemplu, ceasuri electronice, circuite de alarma etc.
RO127755A 1987-04-08 1987-04-08 Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie RO97726B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127755A RO97726B1 (ro) 1987-04-08 1987-04-08 Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127755A RO97726B1 (ro) 1987-04-08 1987-04-08 Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie

Publications (1)

Publication Number Publication Date
RO97726B1 true RO97726B1 (ro) 1989-10-03

Family

ID=40905874

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127755A RO97726B1 (ro) 1987-04-08 1987-04-08 Circuit electronic pentru comutarea automata a alimentarii de la redresor la baterie

Country Status (1)

Country Link
RO (1) RO97726B1 (ro)

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