发明名称 |
Apparatus for Preventing Leakage of Material Inside Bulb for Plasma Lighting System |
摘要 |
An apparatus for preventing leakage of a material inside a bulb for a plasma lighting system comprises a bulb containing a discharge material therein for emitting light as the discharge material becomes a plasma state by an electric field, and a magnetic field forming portion for preventing the discharge material of a plasma state from being leaked by an external electric field of the bulb by forming a magnetic field at a peripheral portion of the bulb. The discharge material is prevented from being leaked out of the bulb even if the bulb is used for a long time, and thus a lifespan of the bulb is prolonged.
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申请公布号 |
US2008315799(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20060585740D |
申请日期 |
2006.03.14 |
申请人 |
PARK BYOONG-JU;KIM DAE-KYUNG |
发明人 |
PARK BYOONG-JU;KIM DAE-KYUNG |
分类号 |
H01J15/04 |
主分类号 |
H01J15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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