发明名称 |
Lamp unit |
摘要 |
A lamp unit includes a pair of support members facing each other and three baseless fluorescent lamps supported parallel to one another by the support members. Each support member has three support recesses located at predetermined intervals. One end of each lamp is fixedly inserted into each corresponding support recess of one of the support member and the other end to each corresponding support recess of the other support member. Each lamp has a radiation window extending in the axial direction thereof. The lamps are positioned so that light beams emitted from the windows thereof intersect on a desired straight line.
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申请公布号 |
US4661890(A) |
申请公布日期 |
1987.04.28 |
申请号 |
US19860845869 |
申请日期 |
1986.03.28 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
WATANABE, YOSHIMI;UMEOKA, NORIHIRO;KURODA, HIROSHI |
分类号 |
F21S4/00;F21S8/04;F21V19/00;G03B27/54;G03G15/00;(IPC1-7):F21S3/00;H01J1/62 |
主分类号 |
F21S4/00 |
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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