| 摘要 |
PURPOSE: A method for manufacturing a lamp shade for a ceiling lamp is provided to improve the illuminance of a ceiling lamp by using an aluminum alloy panel. CONSTITUTION: A lamp shade is made of a one aluminum alloy panel. An installation plate(5) is formed on the upper side of the lamp shade. The installation plate has a plurality of first mounting holes. A front, a rear, a left, and a right side protecting plate(6,6',7,7') are formed in the lower circumference of the installation plate. The left and the right side protecting plate have a plurality of second mounting holes. A reinforcement frame(8) is formed in the end part of the front, the rear, the left, and the right side protecting plate. |
