Solar cooker has paraboloid reflector possessing tensioning spokes, canopy, holder spokes, middle spoke and holder point

摘要

The solar cooker (1) has a paraboloid reflector which has several tensioning spokes (5) between which is stretched a canopy (6) reflecting the sunlight. Between the ends of the tensioning spokes f acing away from the central point (4) are holder-spokes (7). A middle spoke (2) holds the central point.