Title:
インクジェット記録ヘッド
Document Type and Number:
Japanese Patent JP4573973
Kind Code:
B2
Abstract:
An ink jet top shooter head comprises a plurality of heat generating resistive elements arranged on the base plate; a plurality of ink discharge ports each arranged in a position facing each of the heat generating resistive elements; a plurality of ink flow paths each communicated with each of the ink discharge ports; and elongated ink supply ports arranged on the base plate along the lines of the heat generating elements for use of ink discharges, being communicated with the plurality of ink flow paths. Then, on the base plate of this ink jet recording head, means for detecting the temperature of base plate, and means for heating base plate are arranged, and the means for heating base plate is arranged on the base plate in the vicinity of the end portion of the ink supply ports in the longitudinal direction. With this structure, the initial discharge performance is good.
Inventors:
Kenji Yabe
Application Number:
JP2000270223A
Publication Date:
November 04, 2010
Filing Date:
September 06, 2000
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/05; B41J2/14
Domestic Patent References:
| JP10000777A | ||||
| JP2000127443A | ||||
| JP7314688A | ||||
| JP7290710A | ||||
| JP2000172782A | ||||
| JP10081020A | ||||
| JP5220965A | ||||
| JP10016228A | ||||
| JP2000127400A |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Katsuhiro Ito
Ishibashi Masayuki
Masaaki Ogata
Katsuhiro Ito
Ishibashi Masayuki