Patent · US Expired

Ink jet head and its manufacture method

US7758158B2 · kind B2 · utility

5Cited by

17References

17Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Norio Ohkuma · Yokohama, JP
Akihiko Shimomura · Yokohama, JP
Etsuko Hino · Tokyo, JP
Hikaru Ueda · Yokohama, JP
Helmut Schmidt · Riegelsberg, DE
Peter Muller · Halver, DE
Steffen Pilotek · Saarburg, DE
Carsten Becker-Willinger · Riegelsberg, DE
Pamela Kalmes · Merchweiler, DE

Key dates

Filing date	Jul 22, 2003
Grant date	Jul 20, 2010
Priority date	—
Expiry date	Jul 21, 2025

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41J2/1645
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An ink jet head is formed with a nozzle surface having a liquid repellent characteristic. The nozzle surface comprises a condensation product made from a hydrolyzable silane compound having a fluorine containing group and a hydrolyzable silane compound having a cationic polymerizable group.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.