| 摘要 |
Automotive headlight lamps of different kinds have identical burners and upper base parts, but lower base parts of different structures. The upper base part has reference elements, for example, a securing ring, for positioning the lamp at a headlight. The lower base parts vary from one kind of lamp to another, having, for example, different connection devices for electrical contacts. In the lamp manufacturing process, a burner is inserted into an upper base part and, preferably, after having been oriented with respect to a reference element, is fixed in position. Lower base parts including the electrical connection device and having a desired shape are connected with the upper base parts. A two-piece embodiment of the lower base part is also possible, enabling electrical contact elements to be readily accommodated. |
