Igniter base for pyrotechnic devices

摘要

Igniter base for a pyrotechnic initiator has a glass base together with fused-in contact pins that function as a pole carrier and thus fixes the contact pins in secure correlation to one another. The end side of the glass base and the contact pins form a level plane, so that an ignition bridge resting flush on the glass base can be attached to the poles. The contact pins project beyond the glass base on the opposite side and a part of the glass base and a part of the contact pins projecting beyond the glass base are equipped with a plastic jacketing.

主权项

1. An ignition base for a pyroelectric ignition device comprising:
a pole carrier comprising a glass base, said pole carrier comprising a first side and a second side opposite to the first side; contact pins embedded in the glass base, said contact pins and the glass base forming a planar end face on the first side, said contact pins projecting beyond the glass base on the second side; and a plastic jacketing contacting the glass base under the end face to form an enclosure covering the glass base except for a first portion of the glass base and a part of the contact pins projecting beyond the glass base; wherein the plastic jacketing is set back relative to the end face so that the first portion is not covered by the plastic jacketing, the first portion extending from the plastic jacketing to the first side.