发明申请
- 专利标题： Bulb type electrodeless discharge lamp and electrodeless discharge lamp lighting device
- 专利标题（中）： 灯泡型无电极放电灯和无电极放电灯照明装置
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申请号： US10512127申请日： 2003-07-02
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公开(公告)号： US20050225249A1公开(公告)日： 2005-10-13
- 发明人: Kiyoshi Hashimotodani , Takeshi Arakawa , Akira Hochi , Koichi Katase , Yuuji Omata , Yoshihisa Hagiwara
- 申请人： Kiyoshi Hashimotodani , Takeshi Arakawa , Akira Hochi , Koichi Katase , Yuuji Omata , Yoshihisa Hagiwara
- 优先权： JP2002-192881 20020702
- 国际申请： PCT/JP03/08447 WO 20030702
- 主分类号： F21Y101/00
- IPC分类号： F21Y101/00 ; F21Y103/025 ; H01J65/04 ; H01J1/50 ; H05B37/00
摘要：
A bulb type electrodeless discharge lamp, comprising a recessed part (102), wherein the maximum diameter of a light emitting tube (101) is 60 to 90 mm and the tube wall load of the light emitting tube (101) is 0.07 to 0.11 W/cm2, and a relation between the diameter Dc of the recessed part (102) and an interval Δh between the top of the recessed part (102) and the top part of the light emitting tube (101) meets the requirement of Δh≦1.15×Dc+1.25 [mm].
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