发明名称 |
RESONATOR BALLAST FOR ARC DISCHARGE LAMPS |
摘要 |
An alternating current electronic ballast for an arc discharge lamp has two sets of capacitors and diodes arranged so that each set of capacitors can be charged and discharged only during opposite polarities of an AC supply. The ballast can develop a high voltage for starting the lamp and also can efficiently regulate the current flow through the lamp.
|
申请公布号 |
US3676735(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3676735 |
申请日期 |
1969.09.25 |
申请人 |
SYLVANIA ELECTRIC PRODUCTS INC. |
发明人 |
WILLIAM J. ROCHE |
分类号 |
H05B41/04;(IPC1-7):H05B37/00;H05B39/00;H05B41/14 |
主分类号 |
H05B41/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|