基本信息:
- 专利标题： 이물질 검출 장치, 이물질 검출 방법, 액적 토출 장치, 및 액적 토출 방법
- 专利标题（英）：Foreign material detecting apparatus, foreign material detecting method, liquid droplet discharging apparatus, and liquid droplet discharging method
- 专利标题（中）：外部材料检测装置，外部材料检测方法，液体排出装置和液体排出方法
- 申请号：KR1020110130869 申请日：2011-12-08
- 公开(公告)号：KR101353724B1 公开(公告)日：2014-01-20
- 发明人： 사또쯔요시
- 申请人： 가부시끼가이샤 도시바
- 申请人地址： 일본국 도꾜도 미나또꾸 시바우라 *쪼메 *방 *고
- 专利权人： 가부시끼가이샤 도시바
- 当前专利权人： 가부시끼가이샤 도시바
- 当前专利权人地址： 일본국 도꾜도 미나또꾸 시바우라 *쪼메 *방 *고
- 代理人： 장수길; 박충범; 이중희
- 优先权： JPJP-P-2010-275033 2010-12-09; JPJP-P-2011-039540 2011-02-25
- 主分类号： B41J2/20
- IPC分类号： B41J2/20 ; B05C5/00 ; B41J2/175
Foreign substance detecting device according to the embodiment includes a storage unit and a detection unit for storing, the signal generating unit, transmitter, receiver, information. The signal generating unit to generate an electrical signal. The calling unit and converts the electrical signal to generate a pressure wave in the liquid. The receiver is configured to receive the reflected wave from the liquid is converted to an electrical signal. Stores information relating to the state storage unit that is not included, the foreign matter in the liquid. The detection unit, based on the difference between the converted electrical signal to the reflected wave, an electric signal based on the stored information to detect at least one of the presence and size of the foreign matter in the foreign matter.
公开/授权文献:
- KR1020120064631A 이물질 검출 장치, 이물질 검출 방법, 액적 토출 장치, 및 액적 토출 방법 公开/授权日：2012-06-19
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 |
| ------------B41J2/015 | ...特征在于喷墨的产生方法 |
| --------------B41J2/20 | ....化合物污染的防止或检测 |