PYTHON™
Advanced Piezo Bending Actuator
Introducing
Python™ Bending Actuators
Originally designed as a piezoelectric artificial muscle for our biomimetic cooling fans, our Python™ piezo bender addresses numerous issues found in conventional piezoelectric actuators, sensors and energy harvesters, giving it superior reliability and efficiency.





The Secret's in the Stack
With Python™ technology the piezo layer is hermetically sandwiched between two durable epoxy resin layers. This sandwich-like structure is carefully engineered to give the piezo layer significant negative pre-stress. The Python™ bending actuator is further conformally coated with two thin silicone rubber layers to protect the piezo layer from humidity and condensation.

Main problems solved with Python™
A superior piezoelectric bending actuator
Cracking
Dielectric Breakdown
Integrated
Features
Greater flexibility in both electrical and mechanical integrations.

Isolated electrical connection
Soldering directly onto the piezo layer can cause cracks and failure due to thermal shock. That is why the Python™ bending actuator comes with thermally isolated solder pads to prevent this risk.

Convenient mechanical integration
Similarly, clamping directly onto the brittle piezo layers may also cause cracks and failures. Therefore the Python™ piezo actuator includes passive extended portions at both ends. These parts can be drilled, machined, and clamped for mechanical integration without any impact on the actual piezo layers.
Perfect for Haptics
Thanks to its superb reliability, the Python™ haptic actuator can operate at its resonance frequency. This allows it to generate very high accelerations. Its applications include automotive touchscreens, mobile/personal computers, robotics and others.
Different
Form Factors
We are able to customize the form and shape of our piezo actuators for your specific needs, allowing them to fit multiple different applications.

Main Applications
Haptic
Automotive display, game console, control pad
Actuating
Precise position control, micro valve/pump, solenoid
Sensing
Pressure/touch force sensor, sonar equipment, others