| 发明名称 |
DEVICE AND METHOD FOR LIGHTING HIGH-PRESSURE DISCHARGE LAMP |
| 摘要 |
A lighting device for a high-pressure discharge lamp comprises a power supply circuit configured to supply an alternating current to the high-pressure discharge lamp so as to light the high-pressure discharge lamp, and to increase a power to be supplied to the high-pressure discharge lamp and reduce a frequency of the alternating current when an inter-electrode voltage of the high-pressure discharge lamp reaches a predetermined inter-electrode voltage lower limit. |
| 申请公布号 |
US2016174348(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201514829022 |
申请日期 |
2015.08.18 |
| 申请人 |
Phoenix Electric Co., Ltd. |
发明人 |
GOUDA Tetsuya;USHIJIMA Shinichi |
| 分类号 |
H05B41/30;H05B41/36 |
主分类号 |
H05B41/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lighting device for a high-pressure discharge lamp, comprising:
a power supply circuit configured to supply an alternating current to the high-pressure discharge lamp so as to light the high-pressure discharge lamp, and to increase a power to be supplied to the high-pressure discharge lamp and reduce a frequency of the alternating current when an inter-electrode voltage of the high-pressure discharge lamp reaches a predetermined inter-electrode voltage lower limit. |
| 地址 |
Himeji-shi JP |
