INKJET HEAD - TOSHIBA TEC KK

Title:

INKJET HEAD

Document Type and Number:

Japanese Patent JP2008030317

Kind Code:

A

Abstract:

To obtain an inkjet head which assures a high resolution while arranging nozzles over the whole printing area.

The inkjet head 11 is equipped with a substrate 12, a common liquid chamber 14, a frame member 13, the 1st to 3rd drive element trains 21, 22, 23, and the 1st to 3rd nozzle trains 31, 32, 33. A part of the 1st drive element train 21 overlaps with a part of the 2nd drive element train 22. In this area, the 1st nozzle train 31 and the 2nd nozzle train 32 are arranged zigzag. A part of the 2nd drive element train 22 overlaps with a part of the 3rd drive element train 23. In this area, the 2nd nozzle train 32 and the 3rd nozzle train 33 are arranged zigzag. A part of the 3rd drive element train 23 overlaps with a part of the 1st drive element train 21. In this area, the 3rd nozzle train 33 and the 1st nozzle train 31 are arranged zigzag.

Inventors:

HARAKAWA TAKASHI

Application Number:

JP2006206634A

Publication Date:

February 14, 2008

Filing Date:

July 28, 2006

Export Citation:

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Assignee:

TOSHIBA TEC KK

International Classes:

B41J2/045; B41J2/055; B41J2/135; B41J2/16

Domestic Patent References:

JPH0211330A	1990-01-16
JP2001246745A	2001-09-11

Attorney, Agent or Firm:

Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto

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