INK JET HEAD INK HOLDING VESSEL, HOLDING VESSEL HAVING INK SUPPLY SYSTEM, AND INK JET PRINTER

Title:

INK JET HEAD INK HOLDING VESSEL, HOLDING VESSEL HAVING INK SUPPLY SYSTEM, AND INK JET PRINTER

Document Type and Number:

Japanese Patent JP2002301809

Kind Code:

A

Abstract:

To provide a highly reliable ink jet head by a method wherein creation of a refractory solid material on a nozzle face of the ink jet head is suppressed and possibility of ejection failure of ink or impossibility of recovery by sucking is lowered.

Each of the ink jet head 4, an ink holding vessel 1 and a holding vessel 3 including an ink supply passage 10 is formed from a member of which the dissolution concentration of one of amines, particularly, ammonia with respect to the ink therein is not greater than 1,000 ppm.

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Inventors:

YOSHIDA SATOKO

Application Number:

JP2001105422A

Publication Date:

October 15, 2002

Filing Date:

April 04, 2001

Export Citation:

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Assignee:

FUJI XEROX CO LTD

International Classes:

B41J2/01; B41J2/175; B41M5/00; (IPC1-7): B41J2/01; B41J2/175; B41M5/00

Attorney, Agent or Firm:

Atsushi Nakajima (3 outside)

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