| 摘要 |
PURPOSE:To furnish an extinction timer on a lighting fixture for setting in advance the time till extinction and putting off automatically when the set time is up, and perform operation of the timer with a setting device which is fixed to the cord tip of a pull switch of lighting fixture. CONSTITUTION:An extinction timer device 3 is furnished in an electric circuit for a lighting fixture and is operated with a push button 9 on an extinction time setting device 5 fixed to the cord 4 tip of a pull switch of lighting fixture, and thus time setting is performed. Thereby the time till extinction set by a light emitting diode 11, etc., can be checked. |
