发明名称 |
Substrate for ink jet head, ink jet head, and ink jet recording apparatus having ink jet head |
摘要 |
In a substrate for an ink jet head used for an ink jet head recording apparatus, electrostatic breakdown of a diode sensor functional as a substrate temperature sensing element is prevented. A protective element is electrically connected between a diode sensor and an input/output pad for the diode sensor.
|
申请公布号 |
US7621612(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20050104474 |
申请日期 |
2005.04.13 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMAGUCHI TAKAAKI;IMANAKA YOSHIYUKI;HATSUI TAKUYA;MOCHIZUKI MUGA;TAKEUCHI SOUTA;KUBO KOUSUKE |
分类号 |
B41J2/05;B41J29/38;B41J2/14;B41J29/393 |
主分类号 |
B41J2/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|