| 摘要 |
A digital midnight power service and a control setting method thereof save the energy maximally by supplying a midnight power service on a required day among a week. Each date indication light unit(11) turns on an operating day supplying the midnight power services to the midnight power services instrument among Sunday/Monday/Tuesday/Wednesday/Thursday/Friday/Saturday and displays the off on the day stopping the operation. A 7-segment display(12) is composed of a pair of display units(121,122) displaying the setting state of the operating day with two figures and displaying year/month/day. A power indication lamp(13) represents the state of electric power supply. An operating state indication lamp(14) displays the operation on the operating day in which the day lamp is turned on. An operation setting button key(19) of Sunday/Monday/Tuesday/Wednesday/Thursday/Friday/Saturday includes the day with one or two among a menu selection mode key of the operating day and year/month and day/time, a modification key of year/month and day/time/operating day selected by the menu selection mode key, a setting key operated in the modified state by the modification key, and a confirmation key storing year/month and day/time/operating day set up by the setting key. A year lamp(16) is turned on by the menu selection mode key. A month/day lamp(17) is turned on by the menu selection mode key. A time lamp(18) is turned on by the menu selection mode key. |
