Lamp arrangement
View Patent ↗A lamp arrangement is disclosed, with at least one low-pressure discharge lamp, in particular, a compact fluorescent lamp to generate a main illumination with at least one discharge bulb, fitted in a socket and at least one alternative light source, in particular, a light diode arrangement with at least one light diode (LED) for generation of an alternative illumination. According to the invention, the light diode arrangement is at least partly arranged in the vicinity of cold spots on the low pressure discharge lamp.
1. A lamp arrangement with at least one compact fluorescent lamp for producing a main illumination, with at least one discharge vessel, which is inserted into a base, and with at least one alternative light source, the at least one alternative light source comprising a light-emitting diode arrangement with at least one light-emitting diode (LED) for producing an alternative illumination, wherein at least sections of the light-emitting diode arrangement are arranged in a region of cold spots of the discharge vessel, the lamp arrangement having at least one extender for accommodating the light-emitting diode arrangement, the extender extending substantially along a longitudinal axis of the base, and the light-emitting diode arrangement being arranged on at least one end face of the extender.
2. The lamp arrangement as claimed in claim 1 , the extender and/or the light-emitting diode arrangement being arranged in a space, at least sections of which are delimited by the discharge vessel of the compact fluorescent lamp.
3. The lamp arrangement as claimed in claim 1 , the extender having a substantially circular cross section.
4. The lamp arrangement as claimed in claim 1 , the lamp arrangement having two extenders which are arranged diametrically with respect to one another.
5. The lamp arrangement as claimed in claim 4 , the longitudinal axes of the extenders being arranged in such a way that they are offset substantially through approximately 90° with respect to a plane of the longitudinal axes of longitudinal tube sections of the discharge vessel.
6. The lamp arrangement as claimed in claim 1 , the extender accommodating electrical component parts of the light-emitting diode arrangement.
7. The lamp arrangement as claimed in claim 1 , the lamp arrangement having at least one energy store.
8. The lamp arrangement as claimed in claim 7 , wherein the energy store is a rechargeable battery for operating the low-pressure discharge lamp and/or light-emitting diode arrangement.
9. The lamp arrangement as claimed in claim 1 , the lamp arrangement having at least one light sensor for detecting the incident light and control electronics for driving the alternative light source and/or the low-pressure discharge lamp.
10. A lamp arrangement with at least one compact fluorescent lamp for producing a main illumination, with at least one discharge vessel, which is inserted into a base, and with at least one alternative light source, the at least one alternative light source comprising a light-emitting diode arrangement with at least one light-emitting diode (LED) for producing an alternative illumination, wherein at least sections of the light-emitting diode arrangement are arranged in a region of cold spots of the discharge vessel, the lamp arrangement having at least one extender, the extender being arranged on an outer face of a base cover of the base.
11. The lamp arrangement as claimed in claim 10 , the extender and the base cover being designed to be integral.
12. The lamp arrangement as claimed in claim 10 , the lamp arrangement having at least one energy store.
13. The lamp arrangement as claimed in claim 12 , wherein the energy store is a rechargeable battery for operating the low-pressure discharge lamp and/or light-emitting diode arrangement.
14. The lamp arrangement as claimed in claim 10 , the lamp arrangement having at least one light sensor for detecting the incident light and control electronics for driving the alternative light source and/or the low-pressure discharge lamp.
15. A lamp arrangement with at least one compact fluorescent lamp for producing a main illumination, with at least one discharge vessel, which is inserted into a base, and with at least one alternative light source, the at least one alternative light source comprising a light-emitting diode arrangement with at least one light-emitting diode (LED) for producing an alternative illumination, wherein at least sections of the light-emitting diode arrangement are arranged in a region of cold spots of the discharge vessel, the lamp arrangement having at least one extender for accommodating the light-emitting diode arrangement, the extender and/or the light-emitting diode arrangement being arranged in a space, at least sections of which are delimited by the discharge vessel of the compact fluorescent lamp in which the extender comprises a circumferential side and in which the discharge vessel comprises a contour, the extender being matched on the circumferential side substantially to the contour of the discharge vessel.
16. The lamp arrangement as claimed in claim 15 , at least sections of the extender having an approximately triangular cross section.
17. The lamp arrangement as claimed in claim 16 , in which the extender comprises an end face, the light-emitting diode arrangement having at least three light-emitting diodes, which are arranged on corner regions, which laterally delimit the end face of the extender.