The capacitive sensor for liquid level measurement, fabricated with the inkjet printing technology

2016 ◽  
Author(s):  
Daniel Paczesny ◽  
Grzegorz Tarapata ◽  
Michał Marzęcki ◽  
Michał Woyke ◽  
Ryszard Jachowicz
2015 ◽  
Vol 120 ◽  
pp. 731-735 ◽  
Author(s):  
Daniel Paczesny ◽  
Grzegorz Tarapata ◽  
Marzęcki Michał ◽  
Ryszard Jachowicz

2011 ◽  
Vol 130-134 ◽  
pp. 2443-2446
Author(s):  
Ai Ping Wu ◽  
He Ping Pan ◽  
Yong Hua Li

The basic principle of liquid level measurement with capacitive sensor is described. According to differences in dielectric constant between oil and water, a liquid level detection system for oil tank is designed. The system includes capacitive sensor, signal processing circuit, FPGA logic circuit and the software of computer. Results show that the system has characteristics of easy operation, high precision. It can detect the change of liquid level accurately and effectively.


2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Yahiea Al-Naiemy ◽  
Taha A. Elwi ◽  
Haider R. Khaleel ◽  
Hussain Al-Rizzo

We present a systematic approach for producing microstrip antennas using the state-of-the-art-inkjet printing technique. An initial antenna design based on the conventional square patch geometry is adopted as a benchmark to characterize the entire approach; the procedure then could be generalized to different antenna geometries and feeding techniques. For validation purposes, the antenna is designed and simulated using two different 3D full-wave electromagnetic simulation tools: Ansoft’s High Frequency Structure Simulator (HFSS), which is based on the Finite Element Method (FEM), and CST Microwave Studio, which is based on the Finite Integration Technique (FIT). The systematic approach for the fabrication process includes the optimal number of printed layers, curing temperature, and curing time. These essential parameters need to be optimized to achieve the highest electrical conductivity, trace continuity, and structural robustness. The antenna is fabricated using Inkjet Printing Technology (IJPT) utilizing Sliver Nanoparticles (SNPs) conductive ink printed by DMP-2800 Dimatix FujiFilm materials printer.


2015 ◽  
Vol 24 (2) ◽  
pp. 119-123
Author(s):  
Ji Won Kye ◽  
Dong Cheul Han ◽  
Han Jae Shin ◽  
HeonGon Kim ◽  
Wanghoon Lee

Sign in / Sign up

Export Citation Format

Share Document