发明名称 |
Ink jet head and method of producing the same |
摘要 |
An ink jet head that can be easily connected to an external circuit is provided without an increase in the number of production procedures. Diaphragms and a diaphragm external electrode having the same thickness as the diaphragms are formed on a silicon substrate that is a first substrate located on the same plane as the diaphragms. The diaphragm external electrode is located within 2 mum from the individual external electrodes of a plurality of electrodes on a second substrate.
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申请公布号 |
US6485126(B1) |
申请公布日期 |
2002.11.26 |
申请号 |
US20000632046 |
申请日期 |
2000.08.03 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KATO SEIICHI;OHTAKA KOUICHI;TANAKA MAKOTO;MOCHIZUKI EIJI |
分类号 |
B41J2/14;B41J2/16;(IPC1-7):B41J2/04 |
主分类号 |
B41J2/14 |
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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