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Bearing element with polygonal cross section

A technology of polygonal cross-section and supporting elements, which is applied in the direction of installation/support/configuration/insulation of bearing elements, electrode assemblies, parts of gas discharge lamps, etc., can solve problems such as lamp body damage and failure, and achieve improved maintenance, Highly elastic stroke, the effect of reducing manufacturing costs

Pending Publication Date: 2019-11-19
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the impact may indirectly or directly lead to damage or failure of the lamp body

Method used

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  • Bearing element with polygonal cross section
  • Bearing element with polygonal cross section
  • Bearing element with polygonal cross section

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Embodiment Construction

[0026] These drawings are only schematic and are only used for the understanding of the present invention. In all figures and embodiments, the same elements are provided with the same features. Re-descriptions of the same features are mostly omitted. Features of one embodiment may also be included in another embodiment, ie the features are partially interchangeable with each other.

[0027] Figures 1 to 3 The first embodiment of the present invention is shown. In addition to the lamp body 2 , the lamp 1 comprises a lamp shaft 4 which is shaped from glass, in particular quartz glass, and which is firmly and gas-tightly connected on the underside (not shown) to a metal electrode rod 6 . Here, the lamp body 2 is a discharge vessel. The electrode rod 6 is formed of, for example, tungsten. An anode body 8 , for example weighing approximately 500 g, is located at the lamp-inner end of an electrode rod having a diameter of, for example, approximately 5.5 mm.

[0028] The lamp ...

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PUM

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Abstract

The invention relates to a support element (12) having an envelope (14), such as an envelope made of a wire (15), which is arranged around an electrode bar (6) in a polygonal cross section (16). Thiscauses a shear force to elastically act between the electrode bar (6) and the lamp post (4) surrounding the support element (12).

Description

technical field [0001] The invention is based on a support element for an electrode rod in a lighting pole, which has an envelope configured to extend along the longitudinal axis of the electrode rod. The invention also relates to a carrier device having a plurality of such carrier elements, a lamp with the same, a production method for a lamp and the use of an envelope as a carrier element. Background technique [0002] DE 10 2009 019 526 A1 discloses a discharge lamp in which an electrode is supported by a damping guide element in a lamp shaft arranged coaxially to the electrode in the region of a narrowing section. The damping guide element is positively fixed axially by the narrowing section so as to be clamped. This configuration is only suitable for elastic mounting up to a certain number of impacts. Shocks occur, for example, during manufacture, transport, handling and use of discharge lamps. [0003] In other words, exemplarily described: discharge lamps, such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J61/36H01J61/06H01J61/02
CPCH01J61/36H01J61/06H01J61/02H01J1/18H01J1/92F16C33/26F16C2362/00
Inventor 马库斯·明格巴赫赫尔穆特·丹德尔贝恩哈德·鲁兰
Owner OSRAM GMBH