Title :
Feasibility Study for a Three-Axial Joystick based on an Array of Lateral Hall Elements
Author :
Zangl, Hubert ; Bretterklieber, Thomas ; Steiner, Gerald ; Riedmüller, Kurt
Author_Institution :
Graz Univ. of Technol., Graz
Abstract :
The paper presents a feasibility study on the use of an array of lateral hall elements for the implementation of a three-axial Joystick, i.e. a device that can measure rotation (such as a potentiometer) about one axis and measure or detect several positions of the tilt along the remaining horizontal axes. In some cases, a displacement may be detected/measured rather than a tilt.
Keywords :
Hall effect transducers; magnetic sensors; potentiometers; rotation measurement; lateral Hall elements array; potentiometer; rotation measurement; three-axial joystick; tilt position; CMOS technology; Electric variables measurement; Least squares approximation; Magnetic field measurement; Magnetic flux; Magnetic sensors; Polynomials; Position measurement; Rotation measurement; Sensor arrays;
Conference_Titel :
Sensors, 2007 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-1261-7
Electronic_ISBN :
1930-0395
DOI :
10.1109/ICSENS.2007.4388590