High-intensity discharge lamp, arc lamp tube and method for manufacturing same

A high-intensity discharge lamp and arc light technology, which is applied in the manufacture of discharge tubes/lamps, discharge lamps, gas discharge lamps, etc., can solve problems such as complex methods and difficult automation

Inactive Publication Date: 2009-10-07
ADVANCED LIGHTING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These methods are complex

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  • High-intensity discharge lamp, arc lamp tube and method for manufacturing same
  • High-intensity discharge lamp, arc lamp tube and method for manufacturing same
  • High-intensity discharge lamp, arc lamp tube and method for manufacturing same

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Embodiment Construction

[0046] The present invention generally provides practical arc lamp tubes for HID lamps of all types and sizes and methods for manufacturing such lamps. In the following, only examples are used to describe some aspects of the present invention regarding the arc lamp tube composed of the double-ended metal halide lamp without pointed quartz.

[0047] Figure 1 shows a prior art arc lamp main body made of a quartz tube. The arc tube main body 10 includes a spherical light-emitting chamber 12 located in the middle of the open tubular ends 14 and 16. Any suitable conventional method can be used to manufacture the arc tube main body 10.

[0048] The shaped main arc lamp tube can be assigned to the assignee of the present invention in accordance with Lamouri et al.’s “Horizontal Burning HID Lamps And Arc Tubes” on June 19, 2000, in the pending patent application No.09 / 597547 Manufactured in the manner described. Figure 2a shows such a method of making an arc lamp tube from a quartz tube (...

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Abstract

The invention provides a non-nib arc lamp tube (12) for a high-intensity discharge lamp and a method for manufacturing same, wherein seal gas is isolated based on different density of gas, the arc lamp tube (12) can remains communication with non-control gas during a lifting and filling step and a followed step for hermetic sealing of lamp tube by clipping in position of lead wire assembly (32). In addition, final pressure of the filling gas sealed in the arc lamp tube (12) can be controlled by controlling temperature of filling gas durning seal period, therefore the method avoids need of pump controlling filling gas pressure.

Description

[0001] This application is a divisional application of the invention patent application 02810851.5 (International Application No. PCT / US02 / 11053) filed on April 9, 2002 under the title of "High-intensity discharge lamp, arc lamp tube and manufacturing method thereof". Technical field [0002] The present invention generally relates to high intensity discharge ("HID") lamps, arc lamps, and methods of manufacturing the same. Background technique [0003] Compared with other types of lamps, HID lamps have the advantages of relatively higher efficiency, smaller size and low maintenance. Therefore, HID lamps such as metal halide and mercury lamps have been widely used to illuminate large outdoor and indoor areas such as sports fields, stadiums, and warehouses. , Parking lot, etc. It is generally preferred to use metal halide lamps because such lamps are more efficient in producing white light. [0004] The HID lamp includes an arc lamp tube supported in an outer lampshade. The arc lamp...

Claims

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Application Information

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IPC IPC(8): H01J9/395H01J9/40H01J9/32H01J61/30
CPCH01J9/395H01J9/326H01J61/02H01J61/073
Inventor 阿巴斯·拉穆里尤里斯·舒尔茨斯顾永卫
Owner ADVANCED LIGHTING TECH
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