Results 1 to 10 of about 572 (138)
A Novel Water Method for Reducing Air Conduction in Soft Tissue Conduction [PDF]
Audiology ResearchBackground: Bone vibrator (BV) stimulation applied to skin sites on the body elicits hearing by soft tissue conduction (STC). However, BV stimulation to sites far from the ear requires the delivery of higher-intensity stimulus vibrations to achieve ...
Shai Chordekar +2 more
doaj +2 more sources
IEEE Access, 2016 In this paper, a new longitudinal-torsional (L&T) hybrid vibrator driven by two longitudinal ultrasonic transducers is proposed for ultrasonic-assisted wire drawing.
Shen Liu, Xiaobiao Shan, Tao Xie
exaly +3 more sources
Applied Sciences (Switzerland)Cartilage conduction hearing aids (CCHAs) are new devices that have attracted attention in recent years for external auditory canal atresia. In these devices, a vibrator is attached to the ear cartilage to transmit sound through vibration. In this study,
Shin-Ichi Ishikawa
exaly +3 more sources
IMPEDANCE VIBRATOR WITH ARBITRARY POINT OF EXCITATION [PDF]
Progress in Electromagnetics Research B, 2008 The approximate analytical solution of the integral equation concerning the current in a thin straight vibrator with complex surface impedance has been obtained. The vibrator is located in unlimited space and is excited in an arbitrary point along its length.
V A Katrich +2 more
exaly +2 more sources
A novel PZT-based high-power piezoelectric vibrator for ultrasonic motors: properties enhanced by Yb institution [PDF]
Journal of Intelligent Manufacturing and Special Equipment, 2023 Purpose – The electrical properties of piezoelectric vibrators have a crucial influence on the operating state of ultrasonic motors. In order to solve the problem that the current piezoelectric vibrator generates a large amount of heat during vibration ...
Jingjing Shi +4 more
doaj +1 more source
Analysis of Electrochemical Behavior of PEMFC Humidified with NaCl Solution Mist Using an Ultrasonic Vibrator [PDF]
한국정밀공학회지, 2022 Durability evaluations were conducted using polymer electrolyte membrane fuel cells in a marine environment. Deionised water and 3.5 wt% of NaCl solution were supplied to the cathode using an ultrasonic vibrator. Performance and electrochemical impedance
Ho Jun Yoo +5 more
doaj +1 more source
E-PLANE RECTANGULAR WAVEGUIDES JUNCTION WITH VIBRATOR-SLOT COUPLING BETWEEN SHOULDERS [PDF]
Радиофизика и электроника, 2015 Rectangular waveguide junctions are widely used in antennas and waveguide devices, therefore studying of their electrodynamic characteristics is important for practical application.
S. L. Berdnik +3 more
doaj +1 more source
Suppress Vibration on Robotic Polishing with Impedance Matching
Actuators, 2021 Installing force-controlled end-effectors on the end of industrial robots has become the mainstream method for robot force control. Additionally, during the polishing process, contact force stability has an important impact on polishing quality. However, due to the difference between the robot structure and the force-controlled end-effector, in the ...
Junjie Dai +5 more
openaire +3 more sources
Effect of External Vibration on PZT Impedance Signature [PDF]
Sensors, 2008 Piezoelectric ceramic Lead Zirconate Titanate (PZT) transducers, working on the principle of electromechanical impedance (EMI), are increasingly applied for structural health monitoring (SHM) in aerospace, civil and mechanical engineering. The PZT transducers are usually surface bonded to or embedded in a structure and subjected to actuation so as to ...
Yaowen Yang, Aiwei Miao
openaire +3 more sources
ENERGY CHARACTERISTICS OF A RECTANGULAR WAVEGUIDE T-JUNCTION INTERACTING WITH A MULTIELEMENT VIBRATOR-SLOT COUPLING STRUCTURE [PDF]
Радиофизика и электроника, 2016 The study of peculiarity of influence of the impedance insertions on the electrodynamic characteristics of the rectangular waveguide junctions, which are widely used in the antenna-waveguide devices, is important for practical applications.
S. L. Berdnik +4 more
doaj +1 more source