Electrical device
A technology of electrical equipment and determination unit, applied in lighting and heating equipment, air heaters, separation methods, etc., can solve the problems of insufficient energy-saving effect and long time, and achieve the effect of excellent performance and high energy-saving effect.
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Example Embodiment
[0054] [Embodiment 1]
[0055] The following is based on Figure 1 ~ Figure 7 (b) An embodiment of the present invention will be explained.
[0056] figure 1 It is an external perspective view of the heater 1 as an electric device of the first embodiment of the present invention. figure 2 Yes figure 1 A cross-sectional view along the line AA. image 3 Yes figure 1 The cross-sectional view of the BB line.
[0057] Such as Figure 1 to Figure 3 As shown, the heater 1 has an operating part 2 on the upper surface of the main body, a human sensor 3 and a blow-out port 4 on the front of the main body, and a suction port 5 on the back of the main body. The operation unit 2 includes, for example, a switch for switching operation contents such as air blowing operation and heating operation, a switch for switching operation intensity such as strong operation or weak operation, and the like. The human sensor 3 is located on the upper part of the front of the main body, and detects the huma...
Example Embodiment
[0097] [Embodiment 2]
[0098] The following is based on Figure 8 ~ Figure 10 Other embodiments of the present invention will be described. In addition, for convenience of description, components having the same functions as those described in the above-mentioned embodiments are given the same reference numerals, and their description is omitted.
[0099] Figure 8 It is a block diagram showing the configuration of each element of the heater 1'of the second embodiment. A passing determination unit 36 is added to the human body detection control unit 30' of the heater 1'.
[0100] The passing determination unit 36 determines that a person has passed by only a few seconds (the second predetermined time) within the last 8 seconds of the determination time T0 based on the detection signal. When the passing determination unit 36 determines the passing, the operation time determination unit 34' determines the operation on time (absence determination time) to be shorter than the t...
Example Embodiment
[0105] [Embodiment 3]
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