发明授权
- 专利标题: Orifice plate for an ink-jet pen
- 专利标题(中): 喷墨笔孔板
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申请号: US424971申请日: 1995-04-18
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公开(公告)号: US5595785A公开(公告)日: 1997-01-21
- 发明人: Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
- 申请人: Suraj L. Hindagolla , Glen A. Hopkins , Howard H. Taub , Si-Ty Lam , Paul H. McClelland , James S. Aden
- 申请人地址: CA Palo Alto
- 专利权人: Hewlett-Packard Company
- 当前专利权人: Hewlett-Packard Company
- 当前专利权人地址: CA Palo Alto
- 主分类号: B05B1/00
- IPC分类号: B05B1/00 ; B41J2/135 ; B41J2/16 ; B05D1/02 ; B05D1/32
摘要:
Selected portions of the orifice plate surfaces are formed to have wetting and non-wetting surface characteristics for minimizing the accumulation of residual ink on the outer surface of the plate and for enhancing the flow of supply ink to the orifices of the plate.
公开/授权文献
- USD324465S Beverage dispenser 公开/授权日:1992-03-10
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