SU1415473A1 - Device for controlling incandescent lamps - Google Patents

Abstract

The invention relates to electrical engineering and can be used to sequentially turn on four incandescent lamps. The aim of the invention is to simplify the device. The device contains diode 5, two resistors 6 and 7, capacitors 8 and 9, relay 10 with contacts 12 and relay 11 with contacts 13 and 14. When voltage is applied, lamp 1 turns on and capacitor 8 starts charging. relay 11, turning off lamp 1 and turning on lamp 2. At the same time, the charge of capacitor 9 starts. Then relay 10 is triggered, turning off lamp 2 and turning on lamp 4, as a result, capacitor 8 begins to discharge and, with time delay, relay 11 turns off, turning off lamp 4 and including lamp 3. After this, capacitor 9 is discharged and black After some time, relay 10 and lamp 3 are turned off and lamp 1 is turned on again. 1 sludge. cl

Description

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The invention relates to electrical engineering and can be used to sequentially turn on four incandescent lamps.

The purpose of the invention is to simplify the device.

The drawing shows a diagram of a device for leveling No. 1 with incandescent lamps.

The device contains leads for connecting four incandescent lamps 1-4, a diode 5, two resistors 6 and 7, a bottom of a conettator 8 and 9, two relays 10

capacitor 8 is discharged through diode 17. When the voltage on capacitor 8 drops to threshold, relay II turns off, lamp 4 turns off, lamp 3 turns on, capacitor 9 starts to discharge and relay 10 turns off after a while 3 and lamp 1 is turned on again, after which the process is repeated.

The introduction of diodes 17 and 18, as well as the use of relay contacts to control the relay

And And with switching contacts 12-15 to a nakahpani lamp network, it allows

Iv. the common switch of the switching contact 12 of the relay 10 is connected to the first pin 15 for the power supply, its break contact is connected; with a common B1 water crossing: dormant

simplify the device.

Claims (1)

Invention Formula 20 A device for controlling incandescent bulbs, containing leads for connecting four incandescent bulbs, Д5ЮД, two resistors, two capacitors, two relays with switching contact 13 relay P, and the closing - with. oRitinM) 4: ohm of the switching contact 14 of relay II, free contacts according to the mode of the switch; pins 13 and 14 of relay 1 connect the line with leads for connecting 1 to 4 glow lamps, and other H: 1 connectors for connecting 1 to 4 h; .. coe iHeHiii with the second output 6 of the power supply, diodes and 18, to open Contact 12 of relay 10 is connected to a circuit of diode 5 connected in series, a resistor And a capacitor 8 and a winding of a relay 11 connected in parallel, the closing contacts of a relay 11 are connected through respectively, according to ioj.hi 1/18 and a resistor 7 in parallel the first capacitor 9 and the relay coil 10 are connected, and the free ones the terminals of the windings of the relays 10 and 11 are connected 40 times so that, with a view to output 6, for the connection of the supply network, The device works as follows. When the power supply is connected through contacts 12 and 13, lamp 1 is turned on and at the same time charging of capacitor 8 starts. After a while, relay 11 turns on, lamp 1 turns off and lamp 2 turns on, and capacitor 9 starts charging through diode 18. When voltage is applied to capacitor 9 equal to, for example, the switching voltage of the relay 10, the latter is turned on, the lamp 2 turns off, the lamp 4 turns on, it starts to simplify, it is additionally supplied with two diodes, a circuit of series-connected first 45 diodes is connected to the disconnecting clock of the first relay, of the first resistor and connected in parallel with the first capacitor and the winding of the second relay, to the closing contacts of the second relay are connected respectively via 5Q but the included second and third diodes and the second resistor, in parallel, connect the second capacitor and the winding of the first relay, and the free windings of the relay are connected to the second 55 eye to connect the power supply. VNSHPI Order 3890/57 Productive-noligr. avenue, Uzhgorod, ul, Proektna, 4 simplify the device. Invention Formula A device for controlling incandescent lamps, containing leads for connecting four incandescent lamps, Д5ЮД, two resistors, two capacitors, two relays with switching k01 tctami, the common output of the switching terminal of the earthing contact of the first relay is connected to the first switch for connecting the mains supply, its opening contact is connected to the common terminal of the first switching contact of the second relay, and the dark contact to the common output of the second switching terminal of the second contact of the second relay, free contacts of the first and second switch contacts of the second relay connected to the leads for .connection of four incandescent bulbs, and other leads for connecting incandescent bulbs are connected to the second lead for connecting the supply mains, so that simplification, it is additionally equipped with two diodes, to the opening contact of the first relay a circuit is connected from the series-connected first diode, the first resistor and connected in parallel to the first capacitor and the winding of the second relay, to the closing contacts of the second relay are connected respectively via the connected second and third diodes and the second resistor The second capacitor and the winding of the first relay are parallel connected to each other, and the free outputs of the relay windings are connected to the second output to connect the power supply . Circulation 832 Subscription