Title:
インクジェット印字ヘッド用低損失電極接続
Document Type and Number:
Japanese Patent JP2009511293
Kind Code:
A
Abstract:
An inkjet printhead with planar thermal actuators (12), contacts (28) directly deposited onto the CMOS electrodes and suspended heater element (29), which avoids hot spots caused by vertical or inclined surfaces so that the contacts (28) can be much smaller structures without unacceptable increases in resistive losses. Low resistive losses preserves the efficient operation of a suspended heater element (29) and the small contact size is convenient for close nozzle packing on the printhead.
Inventors:
Silverbrook, Kia
Application Number:
JP2008534808A
Publication Date:
March 19, 2009
Filing Date:
October 10, 2005
Export Citation:
Assignee:
Silverbrook Research Pty Limited
International Classes:
B41J2/045; B41J2/055; B41J2/16
Domestic Patent References:
| JP2001010053A | 2001-01-16 | |||
| JP2003170603A | 2003-06-17 | |||
| JP2003080700A | 2003-03-19 | |||
| JP2002225270A | 2002-08-14 | |||
| JP2004142328A | 2004-05-20 | |||
| JP2002527272A | 2002-08-27 | |||
| JPS6294347A | 1987-04-30 | |||
| JP2004209981A | 2004-07-29 | |||
| JP2004034710A | 2004-02-05 |
Foreign References:
| US6183067B1 | 2001-02-06 | |||
| DE4025619A1 | 1992-02-20 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult