Title:
INK CARTRIDGE
Document Type and Number:
Japanese Patent JP3671963
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ink cartridge in which a case can be formed readily while arranging ink chambers and passages communicating with the atmosphere which can be interconnected readily.
SOLUTION: An ink cartridge 1 comprises a case 2 sectioned into a first chamber 9 for containing ink being supplied to a recording head 72, and a passage 11 communicating with the atmosphere. On one face side of the case 2, an opening 17 communicating with the first chamber 9 and a second chamber 10 and supplying ink to the recording head 72, and a hole 18 communicating with the passage 11 and the atmosphere are made to open in the same direction. On the other face side of the case 2, a recessed passage 16 is formed while opening to the side opposite to the first chamber 9, the second chamber 10 and the passage 11. Openings communicating with the first chamber 9 and the passage 11 are made at the opposite ends of the passage 16.
Inventors:
Toyoki Sasaki
Application Number:
JP2002370254A
Publication Date:
July 13, 2005
Filing Date:
March 29, 1999
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B41J2/175; (IPC1-7): B41J2/175
Domestic Patent References:
| JP10166610A | ||||
| JP10058696A | ||||
| JP8323989A | ||||
| JP8025644A | ||||
| JP7060985A | ||||
| JP2214666A |
Attorney, Agent or Firm:
Katsunori Muto
Seiichi Tanabe
Seiichi Tanabe
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