INK CARTRIDGE FOR RECORDING DEVICE AND INK JET RECORDING DEVICE

Title:

INK CARTRIDGE FOR RECORDING DEVICE AND INK JET RECORDING DEVICE

Document Type and Number:

WIPO Patent Application WO/2001/053104

Kind Code:

A1

Abstract:

An ink cartridge disposing, on one face of a cartridge case, connection terminals for a circuit board comprising a positioning means for charging an ink cartridge into a recording device, a port for leading out ink from an ink pack, a port for leading in pressurized air, and a storage means for storing the information on cartridge ink and an ink jet recording device having the ink cartridge mounted thereon; the ink cartridge, wherein the cartridge is fixedly positioned three-dimensionally and accurately in a holder by the positioning means, a mechanical positioning and electrical connection are made accurately, the reliability of operation of the recording device is increased; the recording device, wherein the connection terminals for the board is disposed on the upper side of the ink lead-out port with the cartridge charged by the positioning means, whereby, even if ink is leaked from the ink lead-out port, the connection terminals can be avoided from being stained from ink.

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Inventors:

ISHIZAWA TAKU (JP)
KOBAYASHI ATSUSHI (JP)
KIMURA HITOTOSHI (JP)
ARUGA YOSHIHARU (JP)

Application Number:

PCT/JP2001/000386

Publication Date:

July 26, 2001

Filing Date:

January 22, 2001

Export Citation:

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Assignee:

SEIKO EPSON CORP (JP)
ISHIZAWA TAKU (JP)
KOBAYASHI ATSUSHI (JP)
KIMURA HITOTOSHI (JP)
ARUGA YOSHIHARU (JP)

International Classes:

F16K31/06; B41J2/175; G01D15/16; G01D15/18; (IPC1-7): B41J2/175

Foreign References:

EP0516088A2	1992-12-02
JPS60198256A	1985-10-07
EP0440261A2	1991-08-07

Other References: