SEALED STRUCTURE OF HOUSING AND MANUFACTURING METHOD OF HOUSING HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To reduce the costs in a sealed structure of a housing.SOLUTION: A sealed structure of a housing includes: a housing body 2 which is molded into a cylindrical shape from a front surface to a rear surface by extrusion molding, the housing body 2 which has an upper surface 20 on which a window hole 20a opens and a base surface 2A facing the upper surface 20 and in which an internal component is installed; a lid 3 and a translucent plate 35 which close an opening of the window hole 20a through a packing 36; and a front side cover 4 and a rear side cover 5 which close openings 2a on the front surface and the rear surface of the housing body 2 through packings 41, 51.