发明授权
US06508538B2 Liquid ejection head, head cartridge and ejection apparatus with plural, independent liquid supply means
失效
液体喷射头，头盒和具有多个独立液体供应装置的喷射装置
- 专利标题： Liquid ejection head, head cartridge and ejection apparatus with plural, independent liquid supply means
- 专利标题（中）： 液体喷射头，头盒和具有多个独立液体供应装置的喷射装置
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申请号： US09965835申请日： 2001-10-01
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公开(公告)号： US06508538B2公开(公告)日： 2003-01-21
- 发明人: Toru Suzuki , Junji Shimoda , Akira Tsujimoto
- 申请人： Toru Suzuki , Junji Shimoda , Akira Tsujimoto
- 优先权： JP2000-302721 20001002
- 主分类号： B41J201
- IPC分类号： B41J201
摘要：
Under the condition that common ink flow passages are formed for separately supplying inks to respective ejection opening arrays of an orifice plate, flow passage cross sectional areas of branched ink flow passages are set respectively according to ejection amounts of the respective ejection opening arrays.
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