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Lamp base for a high-pressure discharge lamp, and corresponding high-pressure discharge lamp

A high-pressure discharge lamp and lamp holder technology, which is applied to the parts of gas discharge lamps, discharge lamps, and electrical components to assemble printed circuits, etc., can solve the problem of not explaining the details of electrical contacts

Inactive Publication Date: 2008-07-30
PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the document does not specify the details of the electrical contact between the electronics of the ballast located in the mounting plate placed in the lampholder and the feed leads extending outside the lampshade

Method used

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  • Lamp base for a high-pressure discharge lamp, and corresponding high-pressure discharge lamp
  • Lamp base for a high-pressure discharge lamp, and corresponding high-pressure discharge lamp
  • Lamp base for a high-pressure discharge lamp, and corresponding high-pressure discharge lamp

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Embodiment Construction

[0014] Figure 4 A high pressure discharge lamp according to a preferred embodiment of the invention is shown. The high-pressure discharge lamp is a metal halide high-pressure discharge lamp with a pulsed ignition device integrated in the lamp base. The high-pressure discharge lamp is used as a light source in automobile headlights.

[0015] The high-pressure discharge lamp has a discharge vessel 11 made of quartz glass surrounded by a glass envelope 12 and having electrodes 13 , 14 arranged therein for generating a gas discharge. The electrodes 13, 14 are respectively connected to a feed lead 15 or 16 leading out of the discharge vessel 11, via which the electrodes 13, 14 are supplied with electrical energy. The combined part 1 consisting of the discharge vessel 11 and the housing 12 is fastened in the lampholder 2 . The lampholder 2 comprises a lampholder outer part 21 and a cover 22 closing the cavity of the lampholder outer part 21 , as well as a socket 40 for supplying...

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PUM

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Abstract

The invention relates to a lamp base for a high-pressure discharge lamp having a mounting board (50), which is placed inside the lamp base and which is provided accommodating electronic components (61, 62). Said mounting board (50) comprises an annular metallic contact element (52), which is embedded in the mounting board (50) and which is provided for contacting a lamp power supply.

Description

technical field [0001] The invention relates to a lampholder for a high-pressure discharge lamp and to a high-pressure discharge lamp. Background technique [0002] Publication WO 02 / 27746 A1 discloses such a lampholder. This document describes a lampholder for a high-pressure discharge lamp having a printed circuit board with electronics arranged thereon for an ignition or operating device of the high-pressure discharge lamp. However, this document does not specify the details of the electrical contact between the electronics of the ballast arranged in the lampholder on the mounting plate and the supply leads extending outside the lampshade. Contents of the invention [0003] The object of the present invention is to provide a lampholder for a high-pressure discharge lamp and a high-pressure discharge lamp with a mounting circuit board arranged therein, which ensures that the feed leads of the high-pressure discharge lamp are connected to the mounting circuit board. Rel...

Claims

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Application Information

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IPC IPC(8): H01R33/945H01R33/06H01J61/56F21V19/00F21Y101/00H01R33/18H05K1/02H05K3/20H05K3/32
CPCH05K2201/0969H05K1/0254H05K3/326H01R33/945H05K2201/09063H05K3/202H01R33/18F21S48/1109H05K2201/0394F21S41/192H01J5/50F21V23/00H01J5/54H01J61/56
Inventor G·贝尔M·伯克哈德特P·赫尔比希A·鲁普
Owner PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH