High intensity discharge lamp having compliant seal
In certain embodiments, a lamp is provided with an arc envelope including a ceramic, an end member including a material different from the ceramic, and a compliant seal disposed between the end member and the arc envelope. The compliant seal includes a plurality of layers having different thermal ex...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
31.05.2007
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Subjects | |
Online Access | Get full text |
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Summary: | In certain embodiments, a lamp is provided with an arc envelope including a ceramic, an end member including a material different from the ceramic, and a compliant seal disposed between the end member and the arc envelope. The compliant seal includes a plurality of layers having different thermal expansion characteristics in an order of gradual change between the arc envelope and the end member. |
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Bibliography: | Application Number: US20050289128 |