Results 241 to 250 of about 1,999 (257)
Some of the next articles are maybe not open access.
2020
Inductive proximity sensor has the advantages of high sensitivity, good stability and high reliability. According to the principle of electromagnetic induction, it converts the distance signal of the target metal into electrical signal so as to control the mechanical system.
Yuyin Zhao +4 more
openaire +1 more source
Inductive proximity sensor has the advantages of high sensitivity, good stability and high reliability. According to the principle of electromagnetic induction, it converts the distance signal of the target metal into electrical signal so as to control the mechanical system.
Yuyin Zhao +4 more
openaire +1 more source
Design of an inductive proximity sensor using a two-coil planar transformer
SPIE Proceedings, 1995Here we present results for a new inductive proximity sensor that makes use of two coupled coils, forming a planar transformer, fabricated on a micromachined membrane. Macroscopic proximity sensors based on eddy-current techniques are currently commercially available. However, their design is not conducive to scaling inductor.
Vikas Gupta, Dean P. Neikirk
openaire +1 more source
Implementation of vertical-integrated dual mode inductive-capacitive proximity sensor
2012 IEEE 25th International Conference on Micro Electro Mechanical Systems (MEMS), 2012This study extends the authors' previous concept to employ nanoporous anodic aluminum oxide (np-AAO) as insulation and dielectric layer [1] to form the vertical-integrated inductive-capacitive proximity sensor. The advantages of this vertical-integrated inductive-capacitive proximity sensor are as follows, (1) enlarge the range of sensing distance ...
Pei-Hsuan Lo +4 more
openaire +1 more source
A demodulation inductive proximity sensor with suppression of background magnetic flux density
2011 7th Conference on Ph.D. Research in Microelectronics and Electronics, 2011A novel inductive proximity sensor system is accomplished in this paper. Primarily this system uses a modulated magnetic field generator (modulation of current in a coil) and a lock-in receiver which demodulates the magnetic flux density by using a Hall effect device.
Stefan Hoberg, Dietmar Ehrhardt
openaire +1 more source
Design and fabrication of planar inductors for inductive proximity sensors
2014Position sensing is one of the most important tasks in the industrial manufacturing of goods and materials. Position sensing can take on a variety of forms and is used in the measurement of a wide range of variables such as distance, speed, the number of revolutions per minute, orientation, identification, and in collision protection. Proximity sensors
openaire +1 more source
An Analog-Digital Mixed Measurement Method of Inductive Proximity Sensor
Sensors, 2016Yi-Xin Guo, Zhi-Biao Shao, Ting Li
exaly