| Patent application number | Description | Published |
|---|
| 20090302176 | SCREEN - A screen includes a screen main body, having flexibility, onto which an image light is projected; a first support and a second support which, extending one along each of a pair of opposed edges of the screen main body, each support one of the pair of edges; an auxiliary support which, being disposed between the first support and the second support, extends parallel to the first support and the second support, and supports a pair of intersecting edges intersecting with the pair of edges of the screen main body; and linkage mechanisms which, bridging adjacent supports, among the first support, second support, and auxiliary support, as well as regulating a movement of the adjacent supports in an out-of-plane direction of a projection surface of the screen main body, extend and contract in a direction in which the adjacent supports face each other, bringing the adjacent supports closer to and away from each other. | 12-10-2009 |
| 20110011542 | SCREEN - A screen includes: a screen base body, wherein the screen base body includes a plurality of substrates, each of the substrates has a sheet part and a connecting part provided at least one of the surfaces of the sheet part, the connecting part of one of the substrates is detachably connected with the connecting part of the other substrate, and when the screen is used the screen base body is produced by connecting the connecting parts of the respective substrates such that the substrates can be combined. | 01-20-2011 |
| 20110132557 | SCREEN UNIT - A screen unit includes: a screen which has a first side and a second side opposing to each other in a first direction and extending substantially in parallel with each other; a first supporting portion extending along the first side to support the first side; a second supporting portion extending along the second side to support the second side; and a plurality of connecting mechanisms each of which extends between the first supporting portion and the second supporting portion, and expands and contracts in the first direction to move the second supporting portion close to and away from the first supporting portion, wherein the plurality of connecting mechanisms are disposed in parallel with the first supporting portion, and are located almost linearly symmetric with respect to a center line connecting approximately the center of the first side and approximately the center of the second side. | 06-09-2011 |
| 20110141559 | SCREEN UNIT - A screen unit includes: a screen having a first side, a second side, and a pair of crossing sides which cross the first side and the second side; a winding shaft holding the first side and functioning as a shaft around which the screen is wound; a supporting portion supporting the second side; a pair of string-shaped members provided between the winding shaft and the supporting portion and disposed outside the pair of the crossing sides of the screen in the directions along the pair of the crossing sides; and a plurality of connecting members provided on the pair of the crossing sides to connect the screen and the pair of the string-shaped members, wherein the pair of the crossing sides are curved toward the inside of the screen, and cushioning members are provided in such a manner as to cover at least the pair of the string-shaped members. | 06-16-2011 |
