| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric circuit breaker device which achieves downsizing while maintaining strength.SOLUTION: In an electric circuit breaker device, an igniter 20, a projectile 40 made of a synthetic resin, a conductor piece 50 for forming a part of an electric circuit are disposed in a housing 10 made of a synthetic resin. A cylinder 30 made of a metal is disposed between the projectile 40 and an inner wall surface of the housing 10 to reinforce the housing 10.SELECTED DRAWING: Figure 1 |
