MagTics - Flexible and Thin Form Factor Magnetic Actuators for Dynamic and Wearable Haptic Feedback

Explore a groundbreaking conference talk on MagTics, a novel flexible and wearable haptic interface utilizing magnetically actuated bidirectional tactile pixels. Delve into the innovative actuation mechanism based on bistable electromagnetic latching, combining high frame rate and holding force with low energy consumption in a soft, flexible form factor. Discover how this technology overcomes limitations of traditional soft actuators through the use of hard actuation cells driven by flexible printed electronics. Learn about the EM-shielding technique that prevents magnet-magnet interactions, allowing for high actuator densities. Examine the prototypical implementation featuring 4 actuated pins and its applications in adding haptic capabilities to wearable devices, input devices, and virtual reality experiences. Gain insights from a psychophysical study conducted to inform future developments and identify potential application domains for this cutting-edge haptic technology.

MagTics: Flexible and Thin Form Factor Magnetic Actuators for Dynamic and Wearable Haptic Feedback