An
actuating force is applied on the plunger and is transmitted to act on the pole.
It is possible to create graph of damping force that depends on velocity with constant current or graph of damping force that depends on
actuating current with constant velocity.
This work summarizes recent progress in pneumatic systems and in the integration of mechatronics, electronic control systems, and modern control algorithms with pneumatic
actuating systems.
The single
actuating bar connects with valve needles either in a row or other pattern.
One alternative to overcome the difficulty of simultaneously
actuating and inhaling from an MDI is to use a breath-actuated MDI, such as 3M's Maxair Autohaler (pirbuterol acetate).
The materials are blends of a sensing component selected from the group consisting of ferroelectric, piezoelectric, pyroelectric and photoelectric polymers and an
actuating component that responds to an electric field in terms of dimensional change.
The armature, with a pivot point and an
actuating button mechanically formed into it, is held in place against the magnetic sheet by the magnetic field.
The free-swinging vane attracts a magnet within the solid metal switch body,
actuating a snap switch by means of a simple lever arm.