发明名称 |
FUNCTIONAL LIQUID SUPPLY ARRANGEMENT AND DROPLET DISCHARGE APPARATUS, AND ELECTRO-OPTIC DEVICE, METHOD FOR MANUFACTURING ELECTRO-OPTIC DEVICE AND ELECTRONIC DEVICE |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a functional liquid supply arrangement capable of stably replenishing a subtank with the functional liquid while adequately maintaining a required head between a functional liquid droplet discharge head and the subtank and suppressing the deterioration in the properties of the functional liquid. <P>SOLUTION: The functional liquid supply arrangement is provided with a subtank 16 for supplying a functional liquid to a functional liquid droplet discharge head 30, a main tank 111 for replenishing the subtank 111 with the functional liquid, a liquid feeding means 5 for feeding the functional liquid from the main tank 111 to the subtank 16, a low water level detecting means 162 for detecting the low water level of the functional liquid of the subtank 16, and a control means 6 for performing timer control of driving of the liquid feeding means 5 in such a manner that the functional liquid of the subtank 16 attains the functional liquid in accordance with the result of a detection of the low water level detecting means 162. <P>COPYRIGHT: (C)2004,JPO</p> |
申请公布号 |
JP2004167326(A) |
申请公布日期 |
2004.06.17 |
申请号 |
JP20020334314 |
申请日期 |
2002.11.18 |
申请人 |
SEIKO EPSON CORP |
发明人 |
TASHIRO MASAYUKI;HAYASHI TAKAYUKI |
分类号 |
G02B5/20;B05C5/00;B05C11/10;G02F1/1343;(IPC1-7):B05C11/10 |
主分类号 |
G02B5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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