| 摘要 |
<p>An inflatable light controller, includes an inflatable cavity, which is formed by combination of two pieces of soft airtight material of the same size along the edge of them. The two pieces of airtight material are expanded to form two facing curved surfaces after the inflatable cavity has been inflated. Reflective area(1), scattering and transmitting area(2) and transparent and transmitting area(21) are set on the two pieces of airtight material.</p> |
