| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase the inside cubic capacity of a high pressure container for automobile without increasing board thickness. SOLUTION: Concave portions are respectively formed in the central part of a mirror part 1b of an upper mirror 1 and in the central part of a mirror part 2b of a lower mirror 2, and connected to each other with a reinforcement pipe. Mirror top parts 1c, 2c are formed between respective body parts 1a, 2a of the upper mirror 1 and the lower mirror 2, and the reinforcement pipe 5. Outside curved surface parts 1d, 2d are formed between the mirror top parts 1c, 2c and the body parts 1a, 2a. Inside curved surface parts 1e, 2e are formed between the mirror top parts 1c, 2c and the reinforcement pipe 5. The mirror top parts 1c, 2c are substantial planes substantially perpendicular to an axis of the reinforcement pipe 5, and a radius of the outside curved surface parts 1d, 2d is smaller than that of the inside curved surface parts 1e, 2e. The mirror top parts 1c, 2c and the body parts 1a, 2a are respectively connected to each other with reinforcement plates 8, 9.</p> |
