| 简介 |
The invention relates to electrical engineering and can be used for closing of the contacts.
The technical result consists in to increase the NII dolgovechno STI.
For this purpose magnetic switch has housing 1, of movable part 2, magnetic element in movable part 3, movable magnetic element with current-conducting element 4, fixed magnetic element 5, contacts 6, extenuating laying for movable part 7, the emollient gasket for movable magnet with current-conducting contact 8, wall of the body, insulating movable element from magnetic element with current-conducting element 9, wall of the body, serves as base for contacts 10, hole in housing 11, limiter for movable part 12. body 1 made from insulating material. Movable part 2 can be made in form button or key, located in body hole 11. Movable part 2 has limiter 12. magnetic elements of 3, 4 and 5 are located from each other at a distance action magnetic forces repulsion, important role of return mechanism for movable part and magnetic element with current-conducting contact, may be made of magnets based on permanent rare-earth magnets. Extenuating laying 7 and 8 may be made from rubber, serve for WiFi client continuously ny noise level during operation of the device. Selection of distance between magnetic elements 3, 4 and 5 and force of magnetization magnetic elements may be varied range of control magnetic switch. 3 3. U. 2 - cl, 1 dwg. |
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