îNTREPRINDEREA DE CERCETARE SI PRODUCTIE DE APARATE SI ECHIPAMENTE DE BORD PENTRU AERONAVE
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Priority to RO109820ApriorityCriticalpatent/RO85802B1/en
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Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
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Measurement Of Mechanical Vibrations Or Ultrasonic Waves
(AREA)
Abstract
Inventia se refera la un dispozitiv destinat detectarii jivrajului, utilizat pe aeronave pentru detectarea incipienta a jivrajului. Dispozitivul de detectare a jivrajului este realizat dintr-un ansamblu de doua oscilatoare, care au în buclele de reactie pozitiva de miscare niste traductoare megnetostrictive si care permit urmarirea automata a frecventei de rezinanta a celor doua traductoare.The invention relates to a device for detecting shaving, used on aircraft for the early detection of shaving. The shaving detection device is made up of a set of two oscillators, which have positive transducer loops in the megnetostrictive transducers and allow automatic tracking of the resonance frequency of the two transducers.