| 摘要 |
PROBLEM TO BE SOLVED: To downsize a power supply, reduce cost, and generalize it. SOLUTION: A cylindrical wall 19 is provided in a housing 2, a boss portion 23 of an ignitor 6 and a holder 5 is engaged with inside of the cylindrical wall, a fuse element 4 is provided for a holder, terminal portions 39 are connected with junction terminals 3 in the housing. In a state that the terminal portions 39 are connected with the junction terminals 3, the holder 5 is locked by a locking lance 13 in the housing 2. An operation pressure of the ignitor is larger than a total of a locking force of the locking lance and a contact force of the terminal portion. In a state that the terminal portions 39 are separated from the junction terminals 3, the holder 5 is supported by the locking lance 13. The fuse element 4 is inserted and locked into an insert hole 52 of the holder. The ignitor 6 is pressed in and fixed to the cylindrical wall 19. The junction terminals 3 are fixed to the housing 2 through locking pieces 38. The junction terminals 3 are female-female junction terminals, elastic contact pieces 40, 42 are integrally formed on both junction terminals, the terminal portion 39 is connected with one, and a terminal 41 on a power supply side is connected with the other. |
