发明授权
US07815272B2 Element body for recording head and recording head having element body
有权
用于记录头的元件本体和具有元件主体的记录头
- 专利标题： Element body for recording head and recording head having element body
- 专利标题（中）： 用于记录头的元件本体和具有元件主体的记录头
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申请号： US11449702申请日： 2006-06-09
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公开(公告)号： US07815272B2公开(公告)日： 2010-10-19
- 发明人: Ryo Kasai , Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama
- 申请人： Ryo Kasai , Tatsuo Furukawa , Masataka Sakurai , Nobuyuki Hirayama
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2005-176890 20050616
- 主分类号： B41J29/38
- IPC分类号： B41J29/38
摘要：
A stable voltage can be supplied from a voltage converter circuit and an increase in the area of the entire element body can be suppressed even if the number of recording elements increases and the element body becomes longer. An element body for a recording head includes a plurality of arrayed recording elements, and a voltage converter circuit which converts an externally input voltage. The voltage converter circuit includes a reference voltage generating section and a voltage converter section, and the voltage converter section is formed from a plurality of distributedly arranged voltage converter elements.
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