发明授权
- 专利标题： Shared multiple terminal ground returns for an inkjet printhead
- 专利标题（中）： 为喷墨打印头共享多个终端接地返回
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申请号： US09386574申请日： 1999-08-30
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公开(公告)号： US06234598B1公开(公告)日： 2001-05-22
- 发明人: Joseph M. Torgerson , Rama Prasad , Todd A. Cleland , Dale R. Oughton
- 申请人： Joseph M. Torgerson , Rama Prasad , Todd A. Cleland , Dale R. Oughton
- 主分类号： B41J2938
- IPC分类号： B41J2938
摘要：
For an inkjet printing apparatus having a large number of ink ejectors, it is desirable to have as few as possible interconnections to the ink ejectors. Sharing electrical ground returns between related ink ejector primitive groups with spaced apart terminals provides a reduction in interconnections while offering redundancy in the interconnection.
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