| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide electronic equipment in which a no-break power unit is integrated with an electronic equipment main body by making the constitution simple and compact capable of grasping the back-up state of the electronic equipment main body by the no-break power unit. SOLUTION: An alarm function equipped with a means for detecting the supply of an AC power, and for announcing the stop of the AC power by display with an LED or the like and/or ringing with a buzzer and a reset means for stopping the announcement by a manual operation is integrated into a power source part and/or a non-break power unit.</p> |
