SU556516A1

SU556516A1 - Switch

Info

Publication number: SU556516A1
Application number: SU2018524A
Authority: SU
Inventors: Георгий Анатольевич Лекомцев
Original assignee: Предприятие П/Я Г-4213
Priority date: 1974-04-23
Filing date: 1974-04-23
Publication date: 1977-04-30

Description

так, что, например, за врем поворота поводка 6 на угол а (фиг. 1) поводок 4 поворачиваетс на угол (360°-а) навстречу ему. Поводки 4 и 6 вращаютс двигателем со стабилизированной скоростью вращени .so that, for example, during the rotation of the driver 6 at an angle a (Fig. 1), the driver 4 turns at an angle (360 °) towards it. The drivers 4 and 6 are rotated by a motor with a stabilized rotational speed.

В исходном положении О (фиг. 1, 2) магнит 7 находитс напротив МК, а шторка 5 совмещена с магнитом 7, поток Ф: правой части магнита шунтируетс шторкой 5, а поток Ф2 левой части магнита направл ютс в рабочий зазор МК, вследствие чего он срабатывает . Полюсный наконечник 8 и шторка 5 при этом уменьшают сопротивление потока Фг через рабочий зазор МК. При смещении шторки 5 относительно магнита 7 (фиг. 3) потоки Ф1 и Фз половин магнита намагничивают электроды МК одноименно и МК принудительно отпускает.In the initial position O (fig. 1, 2), the magnet 7 is opposite the MK, and the shutter 5 is aligned with the magnet 7, the flow F: the right side of the magnet is shunted by the shutter 5, and the flow F2 of the left side of the magnet is directed to the working gap MK, as a result it works. The pole tip 8 and the shutter 5 at the same time reduce the flow resistance Fg through the working gap MK. When the shutter 5 is displaced relative to the magnet 7 (Fig. 3), the flows F1 and Fz of the halves of the magnet magnetize the electrodes of the MC and the MC forcibly releases.

Длительность команд - замкнутого состо ни МК определ етс линейной скоростью относительного перемещени шторки и магнита, а также размером щторки в направлении ее перемещени .The duration of the commands - the closed state of the MC is determined by the linear velocity of the relative movement of the shutter and magnet, as well as the size of the slider in the direction of its movement.

Claims

1. A switch containing a stator with magnetically controlled contacts located along the forming cylindrical surface, a rotor with a permanent magnet connected to it kinematically through a reducer and a curtain made of a soft material magnet,

that, in order to simplify the design and increase the switching accuracy, the permanent magnet, made rod, is set by the axis of magnetization perpendicular to the longitudinal axes of the magnetically controlled contacts, the curtain being made, for example, U-shaped and positioned so that a part of the magnet covers located on one side of the working gaps of the magnetic contacts.

2. The switch according to claim 1, characterized in that, in order to increase the reliability of controlling the magnetically controlled contacts, a tip is mounted on the magnet pole remote from the magnetically controlled contacts

from magnetic material.

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