发明授权
- 专利标题: Line head and image forming device using the same
- 专利标题(中): 线头和使用它的成像装置
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申请号: US12333069申请日: 2008-12-11
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公开(公告)号: US07948509B2公开(公告)日: 2011-05-24
- 发明人: Katsunori Yamazaki , Takao Miyazawa , Akira Nakajima , Yujiro Nomura , Kiyoshi Tsujino
- 申请人: Katsunori Yamazaki , Takao Miyazawa , Akira Nakajima , Yujiro Nomura , Kiyoshi Tsujino
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: DLA Piper LLP (US)
- 优先权: JP2003-375357 20031105; JP2003-375358 20031105; JP2003-381250 20031111; JP2003-381251 20031111; JP2003-381252 20031111; JP2003-396516 20031127; JP2003-402552 20031202
- 主分类号: B41J2/45
- IPC分类号: B41J2/45
摘要:
A line head, includes a light-emitting element row, having a plurality of light-emitting elements arranged in a first direction; a plurality of feeding portions; a first power supply line for power supply, connected to a first feeding portion for a power supply of the feeding portions; and a second power supply line for ground, connected to a second feeding portion for a ground of the feeding portions. The light-emitting elements are respectively connected between the first power supply line and the second power supply line.
公开/授权文献
- US20090141113A1 Line Head and Image Forming Device Using the Same 公开/授权日:2009-06-04