SU16264A1 - Device for actuating a relay connected to a telegraph circuit using a direct current circuit - Google Patents

Description

Known devices and actuation of a relay wedged into a telegraph circuit according to a direct current circuit, in which several lines with a metallic filament are wired into a relay circuit sequentially with its winding, and returning the core to the original colocation ..

In the proposed device, instead of the nakimny switch, a selective power relay is used, designed to close the signal circuit and the day of bringing the selection to end the trench call to its initial position.

The drawing shows the electrical circuit of the device described.,.

The device consists of three relays in four lamps 4–7, connected to the corresponding circuits. The positive pole of the local battery is connected to the end of the winding of the relay 2 and to the contact 8 of the selective radio 3, the other terminal of which is connected to the ground, the second the end of the winding of Rale 2 is connected about the contact 9 of the relay I in such a way that

- 2 -16264

Dodochevi his core, zobrazhennom on the drawing, jule with a sequence of a circuit of lamps 4.5 and relay 2 powered by the specified battery. The anchor is relay 2, and such an axis with the codeactam 10 II selective relay 3 reinforced on it is through u) the fuse 12 is connected to the negative portion of a grounded battery with a national voltage of about 40 a, the wiring of relay 3 is connected to contacts 13 and 14 of relay I and 2 The contact 14 of the last relay is connected to ground through the signal lamp.

The ordinary bell 15, which gives an audible signal on the called broadcast, is switched on in series with the coal bat 7 in the circuit supplied from the battery with a voltage of 40 and closed with an IR contact pin 10 of the relay 3.

The relay I with the earthed end and winding end of the winding is connected to the end of the winding circuit of the master battery via the resistance 17 through the other end of the winding.

Relay I is adjusted for neutral corrosion of its core, but relay 2, the signal lamp 6 blocked, is adjusted so that its measles are located at the idle switch 19 and transferred to the working contact 14 at a current that goes in a closed circuit: battery, lamp 4, 5,

winding relay 2, pin 9 and the relay measles I, and the ground after the closing of the circuit, which was preceded by a certain breakdown of this circuit by the core of the relay at pin 9. In addition, contact 14 of relay 2 is so far from the core that the latter, being transferred to n & at the time of the call, remains with him until he is returned back to the idle contact 19, which will occur when the device is set to the zero position after the call, that is, when contact II was on the same axis about the ratchet when prohoddenii at the time of konets con Comp act zashnet spring 8 and through the relay coil 2 in the battery circuit 40. 1Egvonok 15 is controlled to slowing ei4) action, wherein the time interval is selected equal to approximately 2-3 seconds.

During telegraphic work, a circuit made up of a battery, lamps 4.5, a winding of relay 2, terminal 9 and a relay core I, and the ground is circulated by a current that is insufficient to transfer the relay 2 to the co-tact 14, since the relay is reflected on current strength is several times greater.

In order to call any broadcast, the calling station during the localization of the network with ELCA, as a result of which the above circuit of the Kovtax E of relay I will break the resistance of the filaments of lamps 4 and 5 due to the cause of all points. Frequently reduced prices will be significantly reduced. By lowering the closures of the clips, the VNOVB depot will pass through the winding of the relay 2 and pass a higher usw current, which is transferred to pin 14, zachvuv tey sashsh through the signal lamp battery 40. After this call, the station produces a short-term response to the nagati klsha until the arrow on the control device, set in motion by assisting the core and 2; rapovik relay 3, becomes the main transmission number, after which it is called a translation point through 2- 3 seconds receives a bell signal. In this case, due to the slowing down of the lamp 7 with the carbon filament inserted sequentially into the ring circuit, it was not possible to receive signals during the call to other translations of the ring telephone.

The translation point that received the call stops the zigzag aazaTJdeM buttons 20, with this ratchet wheel pivoting on one tooth and the pins 10.16 in the ringing chain are canceled. Then, the called point proceeds to negotiate with the station, during which several ringing of the key, the ringing devices in all the routes are automatically brought back to the initial position due to suezing and then opening the contacts II and 8. Thanks to the lamp signal, all broadcasts will know about the call, and the arrow of their relay 3 will also know the called translation point.

If the signal lamp circuit 6 instead of contact 14 of re 2 e is connected to the contact spring 16 of relay 3 in the pre-zoned circuit, then the call will receive both sound and light signals at the same time.

- 3 -16264

A device for actuating a relay inserted into a telegraph circuit according to a direct current circuit, comprising one or more lamas with a metal filament and a push

Jlt IJIMET INVENTIONS

The switch and the return of the core relay to the asterisation zone wearing 9 according to the fact that the switch has been switched on using a selective alectromagit relay that is intended to dash the back-up circuit and bring the device to its original position on the call window.

l