| 摘要 |
FIELD: electricity. ^ SUBSTANCE: proposed assembly of a ceramic-metal halogen lamp comprises a ceramic-metal halogen source of light, including a discharge chamber, holding the first and second separate electrodes, which are in electric connection with the first and second leads and are placed into a translucent tight capsule and a flat parabolic reflector with a focus point arranged along the axis of reflector rotation and between the end of the reflector base and the open end of the reflector. At the same time the reflector has a reflecting surface arranged as capable of receiving light from a source of light and directing light in a certain manner through an open end of the reflector. The reflector has the second size of depth measured along the axis of rotation, besides, the second size is smaller than the first size of the light source. The light source has an extended first axial size. ^ EFFECT: development of a PAR lamp with improved light quality and efficiency, and also higher accuracy of light source location in a reflector. ^ 8 cl, 5 dwg |
