Atomizing head

摘要

A rotary atomizing head for an atomizer having a cup-shaped rotary atomizing head body mounted on the front end of a rotary shaft. The head body has a conical inner surface with a circular outer edge. A bell hub is provided in the atomizing head body and discharging passages are provided for guiding a liquid in the form of a film to the inner surface of said atomizing head body. The bell hub is a cylinder which has a liquid passage along the central axis thereof and conically recessed end faces.