Light Device for a Ceiling Fan, Switch Device of the Same, and Method for Preventing Abnormal Operation of the Light Device Using the Switch Device

摘要

A light device for use with a fan device includes a light neutral terminal coupled to a neutral terminal of an AC power source and a fan neutral terminal of the fan device, a light line terminal for connection to a line terminal of the AC power source, a light control unit for light emission upon receipt of the electrical power from the light neutral terminal and the light line terminal, and a switch device coupled between the light neutral terminal and the light control unit.

主权项

1. A light device adapted for use with a fan device, the fan device including a fan operation module that has a fan neutral terminal for connection to a neutral terminal of an alternating current (AC) power source, said light device comprising:
a light neutral terminal for connection to the neutral terminal of the AC power source and the first fan power terminal of the fan operation module; a light line terminal for connection to a line terminal of the AC power source; a light control unit having a first terminal for electrical connection to said light neutral terminal, and a second terminal coupled to said light line terminal, and configured for light emission upon receipt of the electrical power from said first and second terminals thereof; and a switch device configured to make or break electrical connection between said light neutral terminal and said first terminal of said light control unit.