초록 ▼

A lamp includes a burner configured to generate light and a base having a first part connectable to a second part. The first part is configured to hold the burner in a fixed position, and the second part is configured to allow electrical connection to the burner. The first and second base parts are

A lamp includes a burner configured to generate light and a base having a first part connectable to a second part. The first part is configured to hold the burner in a fixed position, and the second part is configured to allow electrical connection to the burner. The first and second base parts are made of different plastic materials, where the material of the first base part has a higher temperature stability and/or resistance to UV radiation then the material of the second base part. The first and second base parts are connected together by welding and/or bonding using an adhesive.

대표청구항 ▼

The invention claimed is: 1. A lamp comprising: a burner for generating light, which burner is held in position in a first base part, which first base part comprises means for holding the burner in position and at least one reference element for positioning the lamp in an automotive headlight, and

The invention claimed is: 1. A lamp comprising: a burner for generating light, which burner is held in position in a first base part, which first base part comprises means for holding the burner in position and at least one reference element for positioning the lamp in an automotive headlight, and comprising a second base part which is connected to the first base part, which second base part comprises an electrical connection device, and the first base part and the second base part are at least partly made of plastics and are connected together by means of at least one of welding and bonding using an adhesive, wherein the first base part and the second base part are made of different plastic materials. 2. The lamp as claimed in claim 1, wherein the first base part and the second base part are welded together by means of plastics welding process without welding aids being provided between the base parts by means of at least one of heat-tool welding, ultrasound welding and friction welding. 3. The lamp as claimed in claim 1, wherein the means for holding the burner in position hold said burner in an orientable manner, said burner being fixed in an oriented position. 4. The lamp as claimed in claim 1, wherein the second base part is composed of a center portion and an end portion, which are connected together by means of a least one of welding and bonding using an adhesive, and the electrical connection device comprises at least one electrical contact element which is fixed between the center portion and the end portion. 5. The lamp as claimed in claim 1, wherein a first plastic material of the first base part has at least one of a higher temperature stability and a resistance to UV radiation then a second plastic material of the second base part. 6. A method of manufacturing lamps, comprising the acts of: introducing a burner into a first base part comprising at least one reference element for positioning the lamp at an automotive headlight, connecting the burner to holding means provided at the first base part, connecting the first base part to a second base part comprising an electrical connection device by means of at least one of welding and bonding using an adhesive, wherein the first base part and the second base part are made of different plastic materials. 7. The method as claimed in claim 6, after said introducing act, further comprising the acts of: orienting the burner relative to the reference element to form a completed first unit, and connecting the completed first unit to the second base part. 8. The method as claimed in claim 6, wherein a first plastic material of the first base part has at least one of a higher temperature stability and a resistance to UV radiation then a second plastic material of the second base part. 9. A lamp comprising: a burner configured to generate light; and a base having a first part connectable to a second part; the first part being configured to hold said burner in a fixed position, and the second part being configured to allow electrical connection to the burner; wherein the first base part and the second base part are made of different plastic materials. 10. The lamp of claim 9, wherein a first plastic material of the first base part has at least one of a higher temperature stability and a resistance to UV radiation then a second plastic material of the second base part. 11. The lamp of claim 9, wherein the first base part and the second base part are connected together by at least one of welding and bonding using an adhesive.