RU96119459A - SPARKING DEVICE - Google Patents

SPARKING DEVICE

Info

Publication number
RU96119459A
RU96119459A RU96119459/09A RU96119459A RU96119459A RU 96119459 A RU96119459 A RU 96119459A RU 96119459/09 A RU96119459/09 A RU 96119459/09A RU 96119459 A RU96119459 A RU 96119459A RU 96119459 A RU96119459 A RU 96119459A
Authority
RU
Russia
Prior art keywords
diode
zener diode
fuse
additional
ballast
Prior art date
Application number
RU96119459/09A
Other languages
Russian (ru)
Other versions
RU2083045C1 (en
Inventor
В.И. Диденко
А.Г. Минин
Original Assignee
Товарищество с ограниченной ответственностью "Модем-095"
Filing date
Publication date
Application filed by Товарищество с ограниченной ответственностью "Модем-095" filed Critical Товарищество с ограниченной ответственностью "Модем-095"
Priority to RU96119459A priority Critical patent/RU2083045C1/en
Priority claimed from RU96119459A external-priority patent/RU2083045C1/en
Application granted granted Critical
Publication of RU2083045C1 publication Critical patent/RU2083045C1/en
Publication of RU96119459A publication Critical patent/RU96119459A/en

Links

Claims (1)

Устройство искрозащиты, содержащее цепочку из последовательно соединенных предохранителя, балластного и ограничивающего резисторов с искробезопасным выходом и отрицательным напряжением на входе и стабилитрон, отличающееся тем, что оно снабжено двумя диодами и последовательно соединенными дополнительными предохранителем и резистором, анод второго диода связан с анодом стабилитрона, а катод второго диода связан с цепочкой между балластным и ограничивающим резисторами, свободный конец дополнительного резистора связан с анодами второго диода и стабилитрона, катод стабилитрона заземлен, а свободный конец дополнительного предохранителя соединен с дополнительным отрицательным напряжением.An spark protection device containing a chain of series-connected fuse, ballast and limiting resistors with intrinsically safe output and negative voltage at the input and a zener diode, characterized in that it is equipped with two diodes and additional fuse and resistor connected in series, the anode of the second diode is connected to the anode of the zener diode, and the cathode of the second diode is connected to the chain between the ballast and limiting resistors, the free end of the additional resistor is connected to the anodes first diode and the zener diode, the cathode of the zener diode is grounded, and the free end of the further fuse connected to the additional negative voltage.
RU96119459A 1996-10-08 1996-10-08 Arc-control device RU2083045C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96119459A RU2083045C1 (en) 1996-10-08 1996-10-08 Arc-control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96119459A RU2083045C1 (en) 1996-10-08 1996-10-08 Arc-control device

Publications (2)

Publication Number Publication Date
RU2083045C1 RU2083045C1 (en) 1997-06-27
RU96119459A true RU96119459A (en) 1997-12-27

Family

ID=20186043

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96119459A RU2083045C1 (en) 1996-10-08 1996-10-08 Arc-control device

Country Status (1)

Country Link
RU (1) RU2083045C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2713881C1 (en) * 2019-04-29 2020-02-10 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Spark protection device

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