Pulsed high-power flash lamps made of compound quartz glass tubes and process for manufacture thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 23, 2005
app pub date -
Dec 16, 2004
filing date -
Dec 19, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention concerns a pulsed high-power compound quartz tubes flash lamp and process for manufacture. One of the most important characteristics of the present invention is that the flash lamp envelope is made of compound fused quartz glass tubes which comprises one or multilayer pure fused quartz glass layer and one or multilayer Ce-doped fused quartz glass layer. Said manufacture process comprising: 1) forming a compound quartz glass lump, 2) heating the compound quartz glass lump in intermediate frequence furnace to manufacture compound quartz glass tubes, 3) sealing electrodes in compound quartz glass tubes, 4) vacuumizing the compound quartz glass tubes and immitting gases to fabricate a pulsed high-power flash lamp.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully