| abstract |
PROBLEM TO BE SOLVED: To provide a discharge lamp device with improved reliability by suppressing pulse leak. [Solution] In the discharge lamp device of the present invention, the arc tube LB is held on the front end side of the socket 5, and the outer wire 2a4 led out from the arc tube LB and the support wire 2c are extended on the rear end side. , Having metal terminals 813, 823 inside, connecting the outer wire 2a4 and the support wire 2c to the metal terminals 813, 823, and having a starter IG for connecting the rear end side of the socket 5 to the front end side, A cylindrical portion 52 extends from the rear end side of the socket 5 so as to surround the outer wire 2a4, and the outer wire 2a4 and the metal terminal 813 are connected inside the cylindrical portion 52. [Selection] Figure 8 |