Title:
LIQUID JETTING HEAD AND LIQUID JETTING APPARATUS
Document Type and Number:
Japanese Patent JP2010208121
Kind Code:
A
Abstract:
To relieve the formation of stripes at a band boundary when jetting liquid in a band system.
A nozzle array 101 provided for jetting liquid is composed of large nozzles 102 arranged at the center of the nozzle array 101 and comparatively large in the quantity of liquid jetted, and small nozzles 103 arranged on at least one end side of the nozzle array 101 and comparatively small in the quantity of liquid jetted. The large nozzles 102 have respective liquid jet ports formed in mutually equal size. The small nozzles 103 also have respective liquid jet ports formed in mutually equal size.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
OKITA KENJI
Application Number:
JP2009056027A
Publication Date:
September 24, 2010
Filing Date:
March 10, 2009
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/045; B41J2/01; B41J2/055
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka
Osamu Suzawa
Kazuhiko Miyasaka