摘要:
A protective assembly for a printed-circuit electronics card having a metal substrate and a metal screening cover electrically connected to the substrate. The substrate includes a recessed gutter in which the edge of the cover is accommodated. The edge is crimped onto the substrate in the gutter.
摘要:
An assembly including a printed-circuit electronics card mounted on a metal substrate, and in electronic communication with the same, includes a capsule which is crimped into a cavity in the metal substrate and which extends through a hole in the electronics card, the edges of said hole being metallised, the capsule being soldered to the metallised area of the edges.
摘要:
A connector for a motor vehicle discharge lamp has at least two electrical contacts for supplying the high tension and low tension electrodes of the lamp. In the absence of a lamp, when the connector is connected to a power supply module, arcing can occur within the connector. The connector includes means which impose a preferential path on the arcs other than a direct path between the contacts of the connector.
摘要:
A starter module for a discharge lamp, especially for a motor vehicle, includes a high tension transformer which has a magnetic circuit component such as an annular core, on which a primary winding (1b) and a secondary winding are wound. The transformer further includes an arrangement for modifying its magnetic characteristics so as to reduce the saturation level of the secondary winding.