The light ray and heat of the sun one Japan and China the window which enters.

摘要

(57) Abstract (Modified) Objective Due to the contiguity of the house building and the like, the window which loses the function of the windowIn order function to recover, passing the ventilating hole, solar heat, the glass lensThe sunlight is adopted through the glass fiber. Constitution Sunlight 9 glass lens and fiberglass 7Doing warming the device, and the air which are adopted at solar heat, in the interiorThe device intake 4 of 2 which it adopts and the sunlight and the ventilating holeIt consists of the window 3 where 5 is attached.