SU489274A2 - Automatic contactless device for switching on a backup incandescent lamp - Google Patents

Automatic contactless device for switching on a backup incandescent lamp

Info

Publication number
SU489274A2
SU489274A2 SU1997551A SU1997551A SU489274A2 SU 489274 A2 SU489274 A2 SU 489274A2 SU 1997551 A SU1997551 A SU 1997551A SU 1997551 A SU1997551 A SU 1997551A SU 489274 A2 SU489274 A2 SU 489274A2
Authority
SU
USSR - Soviet Union
Prior art keywords
switching
contactless device
backup
incandescent lamp
automatic contactless
Prior art date
Application number
SU1997551A
Other languages
Russian (ru)
Inventor
Георгий Васильевич Магиев
Original Assignee
Предприятие П/Я М-6002
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 Предприятие П/Я М-6002 filed Critical Предприятие П/Я М-6002
Priority to SU1997551A priority Critical patent/SU489274A2/en
Application granted granted Critical
Publication of SU489274A2 publication Critical patent/SU489274A2/en

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Description

резервной дакшы накаливани  2, При этом резервна  лампа 2 (как и ранее лам 4а 1) шунтирует конденсатор 4, снижа  на напр жение до величины напр51жени  пи тани . Ввиду того, что катод стабилитрона в и анод THpHCTOlpa 8 соединеиы с плюсом источника питани  через резервную лампу 2 п|эи выходе ее из стро  стабилитрон 6 не цожет через участок управл ющий электрод катод - иристора 1 8 шунтировать конденс тор 4 и йапр жение на нем повышаетс  и достигает н -пр жени  пробо  стабилитрона 7, запускающего тиристор 9, что обео« ;печивает вкпюченне резервной лампы нака- ливанэз 3. Работа у-:тройства ссушествл -, етс  аналогично при лкйом количестве рв«аервных ламп. Backup Dakshi 2; At the same time, the backup lamp 2 (as before Lam 4a 1) shunts the capacitor 4, reducing the voltage to the voltage level of the power supply. Since the cathode of the Zener diode and the THpHCTOlpa 8 anode is connected to the plus power source through the backup lamp 2 and its output, the zener diode 6 does not flow through the control electrode of the cathode-arristode 1 8 bypassing the capacitor 4 and its voltage The rise of the Zener diode 7, which triggers the thyristor 9, increases and achieves n-test; it bakes an incandescent back-up lamp 3. The operation of the y-triggers is similar, with a small number of dim airbags.

Claims (1)

Формула изобретени Invention Formula Автоматическое бесконтактное устрой ство дл  включени  резервной лампь. накаAutomatic contactless device for switching on the backup lamp. take that 5 ливани  в сеть посто нного тока по п, 1 авт. св. № 40312.3,:о тличаюшеес  ггем, что, с целью обеспечени  поочередно-го включени  дополнительных резервных ламп накаливани  оно снабжено вк гоченны16 ми соответственно в цепь каждой из ламп дополнительными переключанлцими элементами и равным им количеством включенных между анодом и управл ющим электродом роотвегствуюшего переключающего элемен 15 га стабилитронов, напр жение стабилизации каждого последующего из которых выше Предыдущего.5 davi to the network of direct current according to claim 1, auth. St. No. 40312.3,: which is different from the fact that, in order to provide alternate switching on of additional backup incandescent lamps, it is equipped with, respectively, in the circuit of each of the lamps, additional switching elements and an equal number of connected between the anode and the control electrode of the rotary switching elements 15 ha of zener diodes, the voltage to stabilize each subsequent of which is higher than the previous one.
SU1997551A 1974-02-19 1974-02-19 Automatic contactless device for switching on a backup incandescent lamp SU489274A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1997551A SU489274A2 (en) 1974-02-19 1974-02-19 Automatic contactless device for switching on a backup incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1997551A SU489274A2 (en) 1974-02-19 1974-02-19 Automatic contactless device for switching on a backup incandescent lamp

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU403123A Addition SU88631A1 (en) 1949-07-25 1949-07-25 Charging door to steamers Genze

Publications (1)

Publication Number Publication Date
SU489274A2 true SU489274A2 (en) 1975-10-25

Family

ID=20576225

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1997551A SU489274A2 (en) 1974-02-19 1974-02-19 Automatic contactless device for switching on a backup incandescent lamp

Country Status (1)

Country Link
SU (1) SU489274A2 (en)

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