DEVICE FOR STUDIES OF CHARACTERISTICS OF PIEZOELECTRIC CONVERTERS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the acoustic u0438u0437u043cu0435u0440u0435u043du0438u00a0u043c and may be useful u0434u043bu00a0 u0438u0441u0441u043bu0435u0434u043eu0432u0430u043du0438u00a0 transducers for medical diagnostic devices, scanners and u0434u0435u0444u0435u043a u0442u043eu0441u043au043eu043fu043eu0432. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increase the functionalities of the device and simplify its structure. the new device processing the blocks u00a0u0432u043bu00a0u0435u0442u0441u00a0 coordinates.each block consists of three counters 15, 22, 23, of the u0441u0440u0430u0432u043du0435u043du0438u00a0 17 - 20, u043fu00a0u0442u0438 keys 24 - 28, diagrams or 21, a trigger 29 and u0432u043au043bu044eu0447u0430u0442u0435u043bu00a0 14. the device provides for movement of the probe or target in u0440u0430u0434u0438u0430u043bu044cu043du043eu043c direction that u043fu043eu0437u0432u043eu043bu00a0u0435u0442 explore the axial distribution of u0434u0430u0432u043bu0435u043du0438u00a0 surmounted a ultrasound u0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu0435u0439 with angular or sector scanning. 2).