Results 211 to 220 of about 2,749 (232)

Micro-coil with movable core for application in an inductive displacement sensor

Journal of Micromechanics and Microengineering, 1999
A new concept for a micro-coil is presented. The micro-coil will be used as a sensor that measures the flexion of fingers. For this purpose several micro-coils are mounted on a data glove. Though the coil is fabricated by means of silicon bulk micromachining it is possible to move an iron core through the coil without destroying the windings.
E Obermeier
exaly   +2 more sources

An approach to calculating metal particle detection in lubrication oil based on a micro inductive sensor

Measurement Science and Technology, 2017
A new microfluidic chip is presented to enhance the sensitivity of a micro inductive sensor, and an approach to coil inductance change calculation is introduced for metal particle detection in lubrication oil. Electromagnetic knowledge is used to establish a mathematical model of an inductive sensor for metal particle detection, and the analytic ...
Yu Wu, Hongpeng Zhang
exaly   +2 more sources

Integration of Stainless-Steel Tactile Bump with Inductive Tactile Sensor Array for 3D Micro Joystick Button Application

2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII), 2019
This study presents a novel inductive tactile sensor array with rigid stainless-steel bump sensing interface for 3D micro joystick button application (Fig. 1a-b). The presented micro joystick button design using inductive sensor array and stainless-steel bump interface has several merits: (1) batch process to define and etch bumps on stainless-steel ...
Sheng-Kai Yeh, Weileun Fang
exaly   +2 more sources

Study on the viability of a microminiature inductive angular position sensor using low-cost fabrication techniques

Microelectronic Engineering, 2021
In this study, we propose an inductive angular position sensor comprising thin film, gold spiral inductors on ceramic chips as an alternative to the current state of the art which suffers from limitations in terms of the scope for micro-miniaturization ...
Mamadou Lamine Doumbia, Adel Badri
exaly   +2 more sources

Piezoelectric sensors application in causing inductive vibrations by external fluid flow around the porous micro-beam and energy harvesting

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2021
One of the new methods to provide energy for low-power electrical systems in different industries is the use of the mechanical wave energy. In this method, by using piezoelectric transducer, the energy caused by fluid flow is converted into electricity.
Vitaliy Viktorovich Borisov, Behzad Ranjbar, Yassin Shaher Sallam, Hany Hossam Eldien   +3 more
openaire   +1 more source

Simple in situ analysis of metal halide perovskite-based sensor materials using micro X-ray fluorescence and inductively coupled plasma mass spectrometry

Mendeleev Communications, 2021
Abstract A new approach to in situ analysis of the composition of photosensitive metal halide perovskite-based materials for gas sensor has been developed. The concentration of Cs, Pb, Br and I in the ZnO layer was determined by in situ micro X-ray fluorescence method using inductively coupled plasma mass spectrometry for calibration.
Egor A. Eliseev, Daria G. Filatova, Artem S. Chizhov, Marina N. Rumyantseva, Alexander M. Gaskov   +4 more
openaire   +1 more source

Simulation and Test of Bistable Inductive Micro-Switch

Advanced Materials Research, 2011
Inductive micro-switch is an integrative device of a sensor and actuator. It can not only induce an external acceleration, but can also be controlled by the external acceleration to realize the trigger action.
Hong Fang Ruan, Wen Chao Tian, Ya Feng Hao   +2 more
exaly   +2 more sources

A Non-contact Inductive Position Sensor For Use In Micro Machines

Proceedings of the International Solid-State Sensors and Actuators Conference - TRANSDUCERS '95, 2005
Al need has arisen in research on micro machines for mi cro position sensors which are less affected by scaling laws than existing capacitive sensors. This paper de- scribes the development and operation of a non-contact inductive position sensor for use in micro magnetic bearings.
R.B. Zmood, Y.C. Zhang, P.L. Yu
openaire   +1 more source

The Simulation Research of Detecting Metal Debris with Different Shape Parameters of Micro Inductance Sensor

Advanced Materials Research, 2013
A micro inductance sensor model based on the software of Maxwell to detect the debris in oil is presented. The model is built to study the detecting performance of sensors with different turns and enwinding styles. It can be demonstrated that the planar coil with 15 turns has a better sensitivity to detecting metal debris with about 100 micro meters in
Fang Zhou Zhang, Ben Dong Liu, Yu De Wu, De Sheng Li   +3 more
openaire   +1 more source

Sensitive magneto-inductive effect in amorphous wires using high-pass filter and micro field sensor

IEEE Transactions on Magnetics, 1994
A highly sensitive magneto-inductive effect was found in amorphous wires using a high-pass filter observing the variation of the frequency spectrum of an induced voltage waveform between both ends of the wire before and after applying an external field.
K. Bushida, K. Mohri
openaire   +1 more source