| 摘要 |
A housing for halogen lamps includes an extruded tubular segment with an axial bore, a lamp socket at one end of the bore and at least one pair of opposed longitudinal ventilation slots opening into the bore. The ventilation slots are shielded by an internal baffle which allows air flow across the bore but closes the interior of the housing to view through the slots. A power transformer unit may be included in the bore between the ventilation slots.
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