Title:
インクジェット記録装置
Document Type and Number:
Japanese Patent JP4717475
Kind Code:
B2
Abstract:
An ink jet printing apparatus includes a print head for printing an image on a printing medium. The print head includes a first nozzle array for ejecting a first ink and a second nozzle array for ejecting a second ink. The ink jet printing apparatus also includes a wiping member for wiping a printing face of the print head provided with the first and second nozzle arrays, and a control unit for controlling the wiping member to wipe the printing face depending on an ejection number of the first ink ejected from the first nozzle array and an ejection number of the second ink ejected from the second nozzle array, wherein the control unit controls the wiping member to wipe the printing face if the ejection number of the first ink exceeds a first threshold value or the ejection number of the second ink exceeds a second threshold value.
Inventors:
Masaya Uetsuki
Takumi Kaneko
Tsuyoshi Abe
Nobuyuki Matsumoto
Takumi Kaneko
Tsuyoshi Abe
Nobuyuki Matsumoto
Application Number:
JP2005061273A
Publication Date:
July 06, 2011
Filing Date:
March 04, 2005
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/165
Domestic Patent References:
JP5092579A | ||||
JP11348319A | ||||
JP2002331676A | ||||
JP2004276597A | ||||
JP2000280494A | ||||
JP2004090292A | ||||
JP2004168045A | ||||
JP2002248780A | ||||
JP2000095983A | ||||
JP2003113334A |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
Yoshikazu Tani
Kazuo Abe
Yoshikazu Tani
Kazuo Abe