发明申请
- 专利标题： Exposure Head, Image Forming Apparatus, and Image Forming Method
- 专利标题（中）： 曝光头，成像装置和成像方法
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申请号： US12694097申请日： 2010-01-26
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公开(公告)号： US20100225731A1公开(公告)日： 2010-09-09
- 发明人: Nozomu INOUE , Yoshio ARAI , Kiyoshi TSUJINO
- 申请人： Nozomu INOUE , Yoshio ARAI , 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
- 优先权： JP2009-050183 20090304
- 主分类号： B41J2/435
- IPC分类号： B41J2/435
摘要：
An exposure head includes a light emitting segment that emits light; an electrical load that is electrically connected to a circuit in which a current to be supplied to the light emitting segment flows; and a current supply controller that supplies a first current to the light emitting segment to cause the light emitting segment to emit light and supplies a second current to the electrical load during the time when the current supply controller blocks the supply of the first current to the light emitting segment.