| 发明名称 |
FREE-RUNNING OSCILLATOR CIRCUIT WITH SIMPLE STARTING CIRCUIT |
| 摘要 |
A new starting circuit ALS for a free-running oscillator circuit, in particular for a field-effect transistor half-bridge in an electronic ballast for a low-pressure gas discharge lamp EL is described. By using a starting-capacitor C5, it is possible to dispense with a diac.
|
| 申请公布号 |
CA2254392(A1) |
申请公布日期 |
1999.05.18 |
| 申请号 |
CA19982254392 |
申请日期 |
1998.11.17 |
| 申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH |
发明人 |
SCHMITT, HARALD;FISCHER, KLAUS |
| 分类号 |
H05B41/24;H02M7/537;H05B41/282;(IPC1-7):H05B41/24;H05B41/02;H05B41/14 |
主分类号 |
H05B41/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
