Capacitive force sensor
作者： Vemund Kval Bakken , Kishore Sundara-Rajan , John Logan , Trond Jarle Pedersen
DOI:
关键词: Spring (device) 、 Force sensor 、 Electronic engineering 、 Engineering 、 Stylus 、 Capacitance 、 Electrode 、 Acoustics 、 Capacitive sensing
摘要: In one embodiment, a method includes detecting movement of spring structure force sensor coupled to center shaft an active stylus; measuring change capacitance between electrodes the sensor; and determining amount applied based on capacitance.
google.ca 参考文章(42)
Rafi Zachut, Meir Morag, Amir Kaplan, Yuval Stern, System and method for multiple object detection on a digitizer system ,(2008)
Felix Beyeler, Micro force sensor package for sub-millinewton electromechanical measurements ,(2010)
Robert G. Kable, Stylus for position responsive apparatus having electrographic application ,(1986)
Yingchih Lee, Dinguo Chen, Electromagnetic digitizer sensor array structure ,(2006)
Jonah Harley, Robert E. Wilson, Capacitive sensing in displacement type pointing devices ,(2006)
Fletcher R. Rothkopf, Jeremy C. Franklin, Stephen Brian Lynch, Scott A. Myers, Display-Based Speaker Structures for Electronic Devices ,(2012)
Paul Griffin, Cameron Boone, Trackpad pen for use with computer touchpad ,(2005)
Fletcher R. Rothkopf, Stephen Brian Lynch, Scott A. Myers, Electronic devices with flexible displays ,(2012)
Geert Langereis, A capacitive sensor device and a method of sensing accelerations ,(2009)
Amichai Ben-David, System and method for multi-touch interactions with a touch sensitive screen ,(2010)