| 摘要 |
PURPOSE:To observe a picture clearly with a noraml attitude, by fitting a reflection preventing plate adjustable for the angle and length to a frame surrounding a cathode ray tube and preventing the reflection of light on the cathode ray tube screen. CONSTITUTION:The length of the reflection preventing plate 6 is adjusted by expanding and shrinking the plate 6 toward the arrow (b) and its angle is adjusted by turning the plate 6 toward the arrow (a). Thus, even if an angle to the cathode ray tube screen 4 is different from viewers, since the angle and the length of the reflection plate 6 are adjusted accordingly, no reflection of light on the cathode ray tube 4 exists and the reflection preventing plate 6 is fixed easily at a position where a viewer of normal attitude observes the picture clearly. When a monitor television 1 is not used, the reflecting plate 6 is folded small and contained in the inside of the surrounding frame 7. |
