发明申请
- 专利标题: LIGHTING DEVICE AND LUMINAIRE
- 专利标题(中): 照明设备和灯具
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申请号: US13354771申请日: 2012-01-20
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公开(公告)号: US20120187870A1公开(公告)日: 2012-07-26
- 发明人: Naoko Iwai , Hiroshi Kubota , Masahiko Kamata , Hiroshi Terasaka
- 申请人: Naoko Iwai , Hiroshi Kubota , Masahiko Kamata , Hiroshi Terasaka
- 申请人地址: JP Yokosuka-shi
- 专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人: Toshiba Lighting & Technology Corporation
- 当前专利权人地址: JP Yokosuka-shi
- 优先权: JP2011-011391 20110121
- 主分类号: H05B37/02
- IPC分类号: H05B37/02
摘要:
According to one embodiment, a lighting device includes a lighting circuit and a control circuit. The lighting circuit includes an output end to which an illumination lamp is connected, and lights the illumination lamp by a direct-current power. The control circuit controls the lighting circuit so that power consumption caused by a contact resistance at a connection part between the illumination lamp and the output end of the lighting circuit during whole light lighting of the illumination lamp does not exceed a specified value set to 8 W or less.
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