QUARTZ BULB FOR DOUBLE ENDED DISCHARGE LAMP

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United States of America Patent

APP PUB NO 20100219752A1
SERIAL NO

12675409

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Abstract

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In a case of manufacturing a double ended discharge lamp, it is intended to decrease the manufacturing cost while maintaining identical lamp characteristic and lamp lifetime with those in a case of forming a quartz bulb with quartz at a high purity.) of the quartz tube.

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Patent Owner(s)

Patent OwnerAddress
IWASAKI ELECTRIC CO LTDTOKYO 103-0004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohkahara, Makoto Saitama, JP 8 13
Yamamoto, Shoji Saitama, JP 112 1464

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