The linear actuator that moves the laser may not be ... There seems to be no positional feedback, not even the limit switch that would grace a typical CD drive, but aside from that it makes ...

Linear actuators are useful things, moving things in straight lines rather than annoying circles like so many motors. [Retsetman] recently built a linear servo actuator of his own design with ...

Hitting a toggle switch in the control panel will shake the phone with the Taptic Engine a bit as well. While the older linear actuator was best in class for cellphone vibrations, the Taptic ...

Areas to be covered are as follows: ISA96.01 – The basic requirements for terminology for valve actuators and their accessories ... The boundary of the automated valve includes the following: limit ...

and switch preference on the actuators, so that the installation and commissioning process becomes as simple as possible. The magnetically-coupled Pneumatically Actuated Linear Translator (PAT) drive ...