发明名称 |
Tungsten halogen lamp having internal power supply including temperature relief |
摘要 |
A lamp (10) includes an envelope (12) having a body (14) with a light source capsule (16) contained therein and ending in a hollow base (18) that terminates in a conical end (20). A circuit board (22) is positioned within the hollow base (18) and includes a triangular portion (24) that is closely fitted within the conical end (20). A temperature sensitive, voltage reducing component (28a) is positioned near the apex (30) of the triangular portion (24).
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申请公布号 |
US7492079(B2) |
申请公布日期 |
2009.02.17 |
申请号 |
US20050152553 |
申请日期 |
2005.06.14 |
申请人 |
OSRAM SYLVANIA INC. |
发明人 |
BALLENGER MATTHEW B.;WEYHRAUCH ERNEST C.;KENDRICK GEORGE B. |
分类号 |
H01J1/02;G03B15/02;H01J7/44;H01J61/52;H01K1/34;H01K1/62 |
主分类号 |
H01J1/02 |
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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