Methods and devices to hydraulic consumer devices

This invention describes a specific type of pump that uses an electromagnetic coil to move a piston back and forth inside a core. This pump is intended to drive fluidic actuators in devices like toys, making them more resilient to damage and less prone to wear than traditional mechanical parts. The claims focus on the detailed design of this electromagnetic pump.

Why it matters: Filed before significant advancements in compact, efficient electromagnetic drivers and microcontrollers. These could now enable more precise and varied fluidic actuation for the described pump.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: ModerateElectromagnetic coil, piston, bobbin core, magnets

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