| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle-mountable voltage compensation apparatus 100 that can supply an appropriate voltage of power to an electric apparatus L mounted on a vehicle even when a vehicle battery voltage drops for a long period, and can be implemented in a lightweight and compact configuration. <P>SOLUTION: The vehicle-mountable voltage compensation apparatus 100 interposed between the electric apparatus L and a battery B mounted on the vehicle to supply power to the electric apparatus L includes: a voltage monitoring section 1 for monitoring the battery voltage; a power storage section 4 configured to charge/discharge; and a voltage compensation section 5 for charging the power storage section 4 with the battery B and outputting the voltage of the battery B substantially as it is when the battery voltage monitored by the voltage monitoring section 1 is in a normal state within a specified voltage range, and on the other hand, outputting the battery voltage plus the voltage of the power storage section 4 when the battery voltage is in a reduced voltage state in which it falls below a lower threshold from the specified voltage range. <P>COPYRIGHT: (C)2012,JPO&INPIT |
