| 摘要 |
<P>PROBLEM TO BE SOLVED: To detect the voltage of each coil without breaking a measuring instrument. <P>SOLUTION: A first resistor line 41 made from two resistors 31 and 32 connected in series, is connected to a first coil 4 between a first point A and a second point B in parallel. A second resistor line 42 made from two resistors 33 and 34 connected in series, is connected to the first coil 4 and a second coil 3 between the first point A and a third point D. A measuring instrument 26 uses the voltage of an intermediate point C between the two resistors 31 and 32 of the first resistor line 41, and the voltage of an intermediate point E between the two resistors 33 and 34 of the second resistor line 2, thereby detecting the voltage of the second coil 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
