| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an erroneous operation preventing device for an engine generator that has a simple circuit configuration, facilitates operation, and is superior in reliability. <P>SOLUTION: The engine generator includes an output form setting apparatus that switchingly sets the output form of power, outputted from a synchronous generator driven by an engine, between a first output form and a second output form. The erroneous operation preventing device is used in order to prevent erroneous operation of the output form setting apparatus in the engine generator. The erroneous operation preventing device is provided with a self-hold circuit that holds an operation of one output form when putting the synchronous generator in action by starting the engine after setting an output form changeover switch of the output form setting apparatus to either one output form of the first output form and the second output form, and an interlock circuit that restricts the operation of the other output form. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
