| 摘要 |
<p>A welding control method according to the present invention provides two control periods, during which inverter drive signals are output with different conduction widths, and average outputs are different, and alternately repeats the two control periods, specifically, intermittently gives the inverter drive signals. As a result, it is possible to stably output low voltage without additionally providing a power supply unit for outputting low voltage and without using a narrow conduction width, which causes an operation to be instable.</p> |
| 申请人 |
PANASONIC CORPORATION;KOBAYASHI, NAOKI;OOSAKI, NORIKAZU;TANAKA, YOSHIAKI;TABATA, YOSHIYUKI;NARUTO, MASAFUMI;IHARA, HIDEKI;MORIKAWA, TETSUYA |
发明人 |
KOBAYASHI, NAOKI;OOSAKI, NORIKAZU;TANAKA, YOSHIAKI;TABATA, YOSHIYUKI;NARUTO, MASAFUMI;IHARA, HIDEKI;MORIKAWA, TETSUYA |
