发明名称 |
Electronic switch for a bi-level fluorescent lamp fixture |
摘要 |
The present invention provides electronic switching for a bi-level fluorescent lamp fixture that allows power to be switched on and off to a group of lamps in a fixture when more or less illumination is needed in an area. The power can be switched without the need to power down the fixture when switching from high level with all lamps illuminated to a low level with only part of the lamps illuminated. The lamp current or frequency can be adjusted to save power when only part of the lamps are illuminated.
|
申请公布号 |
US2002180378(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20010867261 |
申请日期 |
2001.05.29 |
申请人 |
GRIFFIN JOHN;PANLILIO ROMEL;VENKITASUBRAHMANIAN SREERAMAN |
发明人 |
GRIFFIN JOHN;PANLILIO ROMEL;VENKITASUBRAHMANIAN SREERAMAN |
分类号 |
H05B41/282;H05B41/42;(IPC1-7):H05B37/02 |
主分类号 |
H05B41/282 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|