发明授权
- 专利标题： Liquid container
- 专利标题（中）： 液体容器
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申请号： US11828965申请日： 2007-07-26
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公开(公告)号： US07971956B2公开(公告)日： 2011-07-05
- 发明人: Junhua Zhang
- 申请人： Junhua Zhang
- 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
- 代理机构： Maschoff Gilmore & Israelsen
- 优先权： JP2006-205539 20060728
- 主分类号： B41J29/393
- IPC分类号： B41J29/393 ; B41J29/38 ; B41J2/175
摘要：
Provided herein is a liquid container including a liquid containing portion for containing liquid; and a detection portion which outputs a detection signal having a frequency of about 1/odd number of a frequency of a detection signal output when the amount of liquid contained in the liquid containing portion is equal to or less than a predetermined amount, when the amount of liquid contained in the liquid containing portion is greater than the predetermined amount.
公开/授权文献
- US20080049078A1 LIQUID CONTAINER 公开/授权日：2008-02-28