Advanced design of columnar-conical feeler-type optical three-axis tactile sensor

M Ohka, A Tsunogai, T Kayaba, SC Abdullah… - Procedia Computer …, 2014 - Elsevier
Although the three-axis tactile sensor is capable of delicate measurement, it is weak for
heavy contact force. In order to enhance resistance to a high degree of applied force, we …

Sensitivity-enhancing all-in-type optical three-axis tactile sensor mounted on articulated robotic fingers

A Takagi, Y Yamamoto, M Ohka, H Yussof… - Procedia Computer …, 2015 - Elsevier
In a previous study, we developed an all-in-type optical three-axis tactile sensor to address
two issues: the first is to be able to use external devices such as a CCD camera and light …

Thin Flexible Sheet Handling Using Robotic Hand Equipped with Three-axis Tactile Sensors

K Sugiman, MAM Jusoh, M Ohka, H Yussof… - Procedia Computer …, 2015 - Elsevier
Since a robotic hand equipped with three-axis tactile sensors can detect not only grasped
force caused by pinching motion but also slippage generated by sliding fingers, it can be …

All-in-type optical three-axis tactile sensor

M Ohka, Y Yamamoto, H Yussof… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
The optical three-axis tactile sensor was developed to allow a robot to sense three-axis force
distribution caused by touch. Although we have accomplished several manipulation tasks …

Ultra slim packaging and assembly method for 360-μm diameter guide wires

R Damalerio, EL Tan, KL Tan, R Lim… - 2015 IEEE 17th …, 2015 - ieeexplore.ieee.org
In this work, we present an ultra-slim profile packaging and assembly solution of a 360-μm
diameter medical guide wire fitted and integrated with silicon based fractional flow reserve …

Development of human-fingertip-sized three-axis tactile sensor based on image data processing

M Ohka, R Nomura, H Yussof… - 2015 9th International …, 2015 - ieeexplore.ieee.org
In order to increase the versatility of multi-fingered humanoid robot hands, we designed a
human-finger-sized three-axis tactile sensor using a simple structure. Since we adopted a …

A sensorized surgical needle with miniaturized MEMS tri-axial force sensor for robotic assisted minimally invasive surgery

M Hamidullah, ATH Lin, B Han… - 2012 IEEE 14th …, 2012 - ieeexplore.ieee.org
This paper presents the integration of miniaturized MEMS tri-axial tactile sensor with surgical
needle for robotic assisted minimally invasive surgery (MIS). In MIS, surgeons rely highly on …

Implantable MEMS acceleration sensor for heart monitoring recent development and outlook

K Imenes, MH Andersen, ATT Nguyen… - 2012 4th Electronic …, 2012 - ieeexplore.ieee.org
In this paper a new design for an implantable MEMS acceleration sensor for heart
monitoring is described. Based on one of the smallest commercially available …