[go: up one dir, main page]

SU838095A1 - Apparatus for providing electric circuit spark suppression - Google Patents

Apparatus for providing electric circuit spark suppression Download PDF

Info

Publication number
SU838095A1
SU838095A1 SU792818625A SU2818625A SU838095A1 SU 838095 A1 SU838095 A1 SU 838095A1 SU 792818625 A SU792818625 A SU 792818625A SU 2818625 A SU2818625 A SU 2818625A SU 838095 A1 SU838095 A1 SU 838095A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electric circuit
providing electric
spark suppression
circuit spark
suppression
Prior art date
Application number
SU792818625A
Other languages
Russian (ru)
Inventor
Павел Васильевич Лаппо
Юрий Геннадиевич Мясников
Эдуард Григорьевич Коган
Николай Петрович Ванжа
Original Assignee
Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательский Инсти-Тут Горной Геомеханики И Маркшейдерскогодела
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 Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательский Инсти-Тут Горной Геомеханики И Маркшейдерскогодела filed Critical Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательский Инсти-Тут Горной Геомеханики И Маркшейдерскогодела
Priority to SU792818625A priority Critical patent/SU838095A1/en
Application granted granted Critical
Publication of SU838095A1 publication Critical patent/SU838095A1/en

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

(54) УСТРОЙСТВО ДЛЯ ОБЕСПЕЧЕНИЯ ИСКРОБЕЗОПАСНОСТИ ЭЛЕКТРИЧЕСКИХ ЦЕПЕЙ(54) DEVICE FOR ENSURING THE CRIMINAL SECURITY OF ELECTRIC CIRCUITS

Claims (1)

Формула изобретенияClaim Устройство для обеспечения искробезопасности электрических цепей, со~Device for ensuring intrinsic safety of electric circuits, co ~
SU792818625A 1979-09-17 1979-09-17 Apparatus for providing electric circuit spark suppression SU838095A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792818625A SU838095A1 (en) 1979-09-17 1979-09-17 Apparatus for providing electric circuit spark suppression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792818625A SU838095A1 (en) 1979-09-17 1979-09-17 Apparatus for providing electric circuit spark suppression

Publications (1)

Publication Number Publication Date
SU838095A1 true SU838095A1 (en) 1981-06-15

Family

ID=20850185

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792818625A SU838095A1 (en) 1979-09-17 1979-09-17 Apparatus for providing electric circuit spark suppression

Country Status (1)

Country Link
SU (1) SU838095A1 (en)

Similar Documents

Publication Publication Date Title
FR2547454B1 (en) ADJUSTABLE DEVICE FOR CLOSING AN ELECTRICAL CIRCUIT
AU529796B2 (en) Protection against short circuits
GB2061644B (en) Lightning arrester for protecting electrical circuits
EP0050417B1 (en) Circuit arrangement including an opto-isolator device for checking the state of an electric switch
JPS52132382A (en) Electrical protection device
JPS538755A (en) Protective device for electrical circuits
NO159969C (en) ELECTRICAL PROTECTION DEVICE FOR MONITORING OF REFORMED ASYNCHRONIC MOTORS.
SU838095A1 (en) Apparatus for providing electric circuit spark suppression
SE409788B (en) CIRCUIT PROTECTION DEVICE FOR AN ELECTRICAL CIRCUIT
JPS527699A (en) Alarm inspection device
GB1543050A (en) Protective device for electrical circuits
IT7829123A0 (en) PROCEDURE AND DEVICE FOR CHECKING THE SHORT CIRCUIT OF ELECTRICAL LINES.
AU514559B2 (en) Electrical protection circuit arrangement
CH610436A5 (en) Short-circuit protection device for an electrical transformer
GB2192315B (en) Protection device for an electrical terminal box.
AU515481B2 (en) Electrical device with circuit interrupting means
AU517481B2 (en) Electrical circuit test device
JPS55116183A (en) Guard set circuit for crime preventer device
AU2951477A (en) Protection device fora. c. motor circuit
CH614569A5 (en) Switching device for protecting an electrical apparatus
NO831528L (en) SECURITY DEVICE, SPECIFICALLY FOR AN ELECTRIC ARMING DEVICE
JPS5425445A (en) Apparatus protective device
SU606183A1 (en) Device for protection of generator excitation circuits
AU5980880A (en) Protection device or circuit for loudspeakers
JPS5241850A (en) Protecting circuit for electric circuit element