Haptic Device

Haptic technology encompasses methods of simulating tactile sensations by applying forces, vibrations, or motions to users. These innovative techniques enable the creation of virtual objects within computer simulations, facilitate precise manipulation of digital entities, and enhance remote control functionalities for various machines and devices. The sigma.7 haptic device is produced by Force Dimension, a company specializing in haptic technology and products. It is known for being the most advanced master haptic device they have designed so far.


Here’s some technical information about the sigma.7:

  • 7 Degrees of freedom (DoF): This allows for highly realistic and nuanced manipulation and interaction within virtual environments. It covers the natural range of human hand motion and is compatible with bi-manual teleoperation setups.
  • 7 Degrees of freedom (DoF): This allows for highly realistic and nuanced manipulation and interaction within virtual environments. It covers the natural range of human hand motion and is compatible with bi-manual teleoperation setups.
  • Accurate gravity compensation: The sigma.7 automatically adjusts to compensate for the user’s hand weight, eliminating the feeling of manipulating objects against gravity in virtual environments.
  • Real-time control and high refresh rate: The device operates at a refresh rate of up to 4 kHz, ensuring smooth and responsive haptic feedback.