JPH0340787U - - Google Patents

Description

[Brief explanation of drawings]

Figure 1 is a diagram for explaining the tap that forms the basis of this invention, Figure 2 is a diagram for explaining the main parts of the tap according to this invention, Figure 3 is a diagram showing the output waveform of the delay circuit, Figure 4 is a diagram showing the relationship between conventional taps and devices, where 1, 2, and 3 are devices, and 4, 5 are
, 6 is a power switch, 7, 8, 9 are plugs, 13
is a tap, 18, 20, 21 is an outlet, 19
is the current relay coil, 23 and 24 are contacts, 25 is an inversion gate, 26 and 34 are delay circuits, 3
1 and 35 are lighting elements. It should be noted that the same or corresponding parts in the drawings are designated by the same reference numerals.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) One particular outlet among multiple outlets is provided with a current detection function, and the other outlets are energized when the above-mentioned current detection function detects a current. Configure the device and turn on the power switch of the device connected to one specific outlet above.
, by turning OFF the power to other devices connected to the other outlets mentioned above can be turned ON or OFF.
The tap is characterized in that, after being turned off, the power to the other outlets is turned off in sequence while maintaining a time delay. (2) The utility model registration claim No. 1 is characterized in that the time delay is obtained by a delay circuit or a timer, and the delay circuit or timer is capable of adjusting the time by itself. 1)
Taps listed in the section. (3) Registration of a utility model characterized in that a lighting element is provided to confirm when the delay circuit or timer is in operation, and the lighting element emits a different color depending on each delay circuit or timer. A tap according to claim (2).