CONTACT-FREE LIMIT SWITCH

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to machines, u043fu0440u0438u043cu0435u043du00a0u0435u043cu044bu043c u0434u043bu00a0 u043au043eu043du0442u0440u043eu043bu00a0 u043fu043eu043bu043eu0436u0435u043du0438u00a0 mechanisms or their hosts in a variety of technological equipment. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability through u0443u043bu0443u0447u0448u0435u043du0438u00a0 degree u0440u0435u043bu0435u0439u043du043eu0441u0442u0438 output characteristics.non contact travel switch contains a generator at the first u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u0435 1, u0443u043fu0440u0430u0432u043bu00a0u0435u043cu044bu0439 magnetic system on the basis of the two cores 2 and 3 u0442u0440u0430u043du0441u0444u043eu0440u043cu0430 armour thor, a primary winding coil (fine contour) 4 and 5 and 6 positive and negative feedback u0441u0432u00a0u0437u0435u0439, node of the resistor 9 and the differential u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 the second u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u0435 10the source of stabilized u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 on emitter - base transition of the third transistor 13 and u0440u0435u0437u0438u0441u0442u043eu0440u0430u0445 12 and 14. u0443u043bu0443u0447u0448u0435u043du043du0430u00a0 u0440u0435u043bu0435u0439u043du043eu0441u0442u044c output characteristics eliminates false commands in systems with automatic u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 return u0432u044bu043au043bu044eu0447u0430u0442u0435u043bu00a0 and original u0441u043eu0441u0442u043eu00a0u043du0438u0435. 1 il.