TRANSMITTER OF THRESHOLD ACCELERATIONS Russian patent published in 2002 - IPC

FIELD: instrumentation. SUBSTANCE: proposed transmitter is designed for use in test and measurement instrumentation recording threshold accelerations in various zones of industrial aggregates as well as in ammunition of various assignment. Transmitter has magnetic system with ferromagnetic adjustment screw and contact system. Magnetic system comes in the form of tubular cylindrical magnet whose butts carry anchors of stepped form of bodies of revolution. Ferromagnetic adjustment screw changing distance between screw and another anchor is located in one of anchors. Contact system comprises mounting blocks with flexible contact lamellas positioned in opposition to external butts of each anchor. EFFECT: provision for operation of transmitter in two opposite directions, simplicity of adjustment of operational threshold of transmitter. 2 cl, 2 dwg