| 发明名称 |
LIQUID EJECTION HEAD AND MICROACTUATOR |
| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem of cost increase. SOLUTION: First and second glass substrates 1 and 3 are anode bonded through a diaphragm 2 of polysilicon film or amorphous silicon film.
|
| 申请公布号 |
JP2002046279(A) |
申请公布日期 |
2002.02.12 |
| 申请号 |
JP20000232849 |
申请日期 |
2000.08.01 |
| 申请人 |
RICOH CO LTD |
发明人 |
MIYAGUCHI YOICHIRO;TAKEMOTO TAKESHI |
| 分类号 |
B41J2/16;B41J2/045;B41J2/055;(IPC1-7):B41J2/16 |
主分类号 |
B41J2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
