==Technology==*Regulator (automatic control), a device that maintains a designated characteristic, as in:**Battery regulator**Pressure regulator**Diving regulator**Voltage regulator*Regulator (sewer), a control device used in a combined sewer system*A device in mechanical watches attached to the balance spring for adjusting the rate of the balance wheel *A precision pendulum clock, originally used as a time-standard for adjusting or regulating other clocks and watches*A British term for a steam engine's throttle - Source: Wikipedia