发明授权
- 专利标题: Incandescent lamp with continuous high-frequency oscillations
- 专利标题(中): 白炽灯连续高频振荡
-
申请号: US145096申请日: 1998-09-01
-
公开(公告)号: US6147457A公开(公告)日: 2000-11-14
- 发明人: Klaus Lohn , Ulrich Boke , Bernd Hofmann
- 申请人: Klaus Lohn , Ulrich Boke , Bernd Hofmann
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: EPX97202712 19970903; EPX97203842 19971208
- 主分类号: H01K1/28
- IPC分类号: H01K1/28 ; H01K1/62 ; H01K1/64 ; H05B39/04 ; H05B41/00
摘要:
An incandescent lamp with a low voltage burner (BM) and integrated voltage conversion means (VCM) having switching elements (Q1, Q2) driven by a separate control circuit (CC) comprising an integrated circuit (IC). The voltage conversion means are suitable for operation at a high temperature and causes only limited amounts of EMI.
公开/授权文献
- US5314516A Sealing device for filters 公开/授权日:1994-05-24
信息查询