Chase (lighting)

With a running light take in a chain of light sources each subsequent light sources in a direction successively a luminous condition, so that the impression that the light source itself is moving.

Chases have a high attention factor, because they are perceived better than seemingly moving object. They are used, therefore, in advertising and in places that require specific attention, such as warning systems. Frequently running lights of all kinds are used as show effects in the entertainment industry.

Could the simple beginnings chases electromechanical means, eg via motor-driven rollers, can be realized, but purely electronic solutions implemented soon by. Today chases are usually controlled by microprocessors. So far richer and more complex running light variations are possible in a very simple manner.

• Electric lamp