基本信息:
- 专利标题： 잉크젯 기록헤드용 기판, 잉크젯 기록헤드, 및 잉크젯기록 장치
- 专利标题（英）：Ink-jet printhead board, ink-jet printhead, and ink-jet printing apparatus
- 专利标题（中）：INK-JET PRINTHEAD BOARD，INK-JET PRINTHEAD和INK-JET PRINTING APPARATUS
- 申请号：KR1020020033279 申请日：2002-06-14
- 公开(公告)号：KR100486805B1 公开(公告)日：2005-05-03
- 发明人： 사이또이찌로 , 후루까와다쯔오 , 이마나까요시유끼 , 히라야마노부유끼 , 모찌즈끼무가 , 야마구찌다까아끼
- 申请人： 캐논 가부시끼가이샤
- 申请人地址： **-*, Shimomaruko *-chome, Ohta-ku, Tokyo, Japan
- 专利权人： 캐논 가부시끼가이샤
- 当前专利权人： 캐논 가부시끼가이샤
- 当前专利权人地址： **-*, Shimomaruko *-chome, Ohta-ku, Tokyo, Japan
- 代理人： 구영창; 주성민; 장수길
- 优先权： JPJP-P-2001-00182465 2001-06-15
- 主分类号： B41J2/135
- IPC分类号： B41J2/135
Under the supply voltage is less than 3.3V-voltage conditions, stable operation without any malfunction of the driver is realized. For this purpose, the ink jet contains the ink orifices and a plurality of heat generating element and the heat generation elements for generating heat energy used to discharge ink, for discharging ink and having an ink channel which communicates with the ink orifice in the recording head, and a driver for driving the energy generation elements, a logic circuit for controlling the driver are formed on a single substrate. A gate oxide film thickness of the enhancement NMOS transistor which forms the driver is larger than a gate oxide film thickness of the enhancement NMOS transistor which forms the logic circuit.
公开/授权文献:
- KR1020020096920A 잉크젯 기록헤드용 기판, 잉크젯 기록헤드, 및 잉크젯기록 장치 公开/授权日：2002-12-31
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41J | 打字机；选择性印刷机构，即不用印刷的印刷机构；排版错误的修正 |
| ------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
| --------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
| ----------B41J2/01 | ..油墨喷射 |
| ------------B41J2/135 | ...喷嘴 |