| 专利名称： | Electric lamp/reflector unit |
| 公开（告）号： | |
| 公开（公告）日： | 2006-07-27 00:00:00 |
| 申请（专利）号： | US20050536229 ,US2006163990 |
| 申请日： | |
| 发明（设计）人： | KONINKL PHILIPS ELECTRONICS NV (NL) |
| (申请)专利权（人）： | HUIZAR JAIME (MX);JURADO VICTOR (MX);LOPEZ ANTONIO |
| 内容： | The invention provides a new PAR 38 lamp/reflector unit comprising a halogen lamp of suitable power, i.e. 100 watts/120 volts, coated with infrared film to reflect infrared energy produced by the halogen lamp back to the filament, making it more efficient; that meets and preferably exceeds the minimum EPACT efficacy standards, that exhibits a median life of at least about 3000 hours, while giving light output greater than 90% from the original value at about 1750 hours. Unit comprises a double-ended electric lamp ( 10 ) arranged in a reflector body ( 1 ) in a manner that first end portion ( 21 ) is at least partly situated in the neck-shaped portion ( 5 ), cavity ( 13 ) is situated within reflecting portion ( 2 ), the electric light source ( 16 ) is predominantly situated on the optical axis ( 4 ), a ceramic insert ( 42 ), beneath mounting ring ( 40 ) through which the seal of first end portion ( 21 ) is passed, is effective to dissipate heat from first end portion ( 21 ) during operation of the lamp. |
发布日期：2006-11-26 19:36:00