| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar cooker capable of improving reflectivity of a light collecting section by cloth of a parasol type solar cooker, being easily assembled and disassembled, and taking less space for carrying and storage. SOLUTION: A reflecting surface of the parasol type solar cooker is formed by sticking a polyester film on which aluminum is deposited, to polyester cloth, and the polyester cloth is heated in advance to be thermally shrunk. Thus, the shrinkage of polyester cloth by heat is prevented when it is stuck to the polyester film on the reflecting surface. A focusing plate is disposed on a tip of a shank of a parasol, and a fastener having a stopper function to stop at a prescribed position from both sides of a slit-like opening, is disposed. The parasol type light collecting section is moved to a position where the shadow of the tip of the shank projected onto the focusing plate is shortest, so that a support of a supporting base is held by the fastener at the position, and fixed to the prescribed position by the stopper function. COPYRIGHT: (C)2010,JPO&INPIT |
