| 摘要 |
<p>PURPOSE: An image forming apparatus is provided to supply or block power according to opening/closing of a cover and to implement a stable voltage supply circuit by using a plurality of switches. CONSTITUTION: An interlock switch unit(40) is turned on/off according to opening and shutting of a cover. Switches for sensing of opening and closing of the cover are turned on/off according to on/off of the interlock switch unit. An engine power circuit unit(60) includes a plurality of power supply switch units. A plurality of the power supply switches blocks high power which is outputted from second power(38) of a power unit.</p> |
