| 摘要 |
PURPOSE: A power-saving neon transformer is provided to turn on or off a lamp according to inductive current of a power drop line by connecting the primary circuit side of a neon transformer with an indoor load and the secondary circuit side of the neon transformer with a neon tube. CONSTITUTION: The primary circuits(5,5a) of plural neon transformers(3,3a) are connected with power input lines(1,1a). An indoor lamp(W) of an indoor load(2) and a voltage control switch(SW) are connected with the primary circuits(5,5a) of plural neon transformers(3,3a). A plurality of neon tube lamps(6,6a) are connected with the secondary circuits(4,4a) of the plural neon transformers(3,3a). Accordingly, the indoor lamp(W) and the neon tube lamps(6,6a) can be simultaneously turned on or off since the primary circuits(5,5a) is connected with the indoor lamp(W) and the voltage control switch(SW) and the secondary circuits(4,4a) are connected with the neon tubes(6,6a).
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