| 摘要 |
The apparatus attached at the front window of an automobile for screening sunlight or reflecting light, comprises inner 0 outer mirrors (3); a plurality of locking grooves (9)(9') formed on guide rail grooves (8)(8') at both sides of case (1) having transparent glass (4); frame (11) for fixing first polarizing filter (10) having lengthwise pattern (28) in the case (1) and for, elevating by mainsprings (6),(6') and winding belts (7),(7'); lock projections (13)(13') supported by springs (14)(14') at the sides of the frame (11); folding support plates (15)(15') connected with frame (17) for fixing the second polarizing filter.
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