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Compact reflector lamp and method for its production

A reflector lamp, a compact technology, applied in the field of reflector lamps, can solve the problem of high cost of the coating process, and achieve the effect of eliminating the coating process and increasing reliability and durability

Inactive Publication Date: 2006-12-06
PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the coating process is relatively costly compared to other lamp production processes

Method used

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  • Compact reflector lamp and method for its production
  • Compact reflector lamp and method for its production
  • Compact reflector lamp and method for its production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Figure 1a with Figure 1b A general view and a detailed view of a reflector lamp 1 according to the invention are shown respectively. In this case, the lamp is a low-voltage halogen incandescent lamp with plug-in base 2 and axial reflector 3 of GY type. At its end opposite the plug-in base 2 , the reflector lamp 1 has a dome-shaped bowl 4 with a tip 5 . A bowl 4 with a tip 5 closes the base-remote container of the reflector lamp 1 and serves as a light exit surface during operation. The bowl 4 merges with the conical container part 5 and flares out into a cylindrical lamp neck 6 . The GY plug-in base 2 comprises a substantially parallelepiped-shaped stem 7 and two power supply pins 8a, 8b protruding at the end of said stem 7 in the longitudinal direction L of the reflector lamp 1, the base 2 adjoins the neck 6 of the lamp. The two supply pins 8a, 8b are connected to an incandescent filament (not shown) arranged inside the lamp vessel by two internal supply wires (n...

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Abstract

A compact reflector lamp ( 1 ) has a reflector ( 3 ) which is formed from a reflective substrate material which closely surrounds a lamp vessel section and the lamp neck ( 6 ) and in the process is supported on the lamp stem ( 7 ).

Description

technical field [0001] The invention relates to a reflector lamp, ie a lamp which in this case reflects emitted light into a desired range of solid angles by means of a reflector. [0002] In this case, the light generation itself can be produced by means of an incandescent filament (incandescent reflector lamp) or by means of a gas discharge (reflector discharge lamp). [0003] Such lamps are increasingly used for general lighting and special effects lighting, but also for photo-optical purposes. Background technique [0004] The specification of EP 0 495 194 B1 already discloses a reflector lamp in which a low-voltage halogen incandescent lamp is bonded to a cold light reflector. The luminescent reflector consists of a spherical glass cap coated with a mirror layer. Such a reflector lamp is not compact because the reflector is relatively large, in any case much larger than the halogen incandescent lamp itself, which is arranged on the optical axis of the reflector. Rece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01K1/32
CPCH01K1/325H01J61/30H01J61/025
Inventor R·朗
Owner PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH