Title:
A DEVICE USED FOR CONTINUOUSLY SUPPLYING INK TO AN INK-JET PRINTER
Document Type and Number:
WIPO Patent Application WO/2004/022347
Kind Code:
A1
Abstract:
The invention relates to a device used for continuously supplying ink to an ink-jet printer, more specially, relates to a device used for supplying ink to an ink-jet printer both continuously and in large amounts. The device is comprised of an ink reservoir, a conduct pipe and a one-way pressure valve. By selecting a suitable value at which the valve opens or closes, the level height of the ink reservoir may be ensured to be within a predetermined range. According to the different requirement, the ink reservoir designed may be disposed at any height above the printing head. Furthermore, the device of this type has the advantages that, the structure is simple and the cost of manufacture is low, more specially, it may apply to an ink-jet printer that has a large size and a wide breadth.
Inventors:
XIAO QINGGUO (CN)
Application Number:
PCT/CN2003/000682
Publication Date:
March 18, 2004
Filing Date:
August 14, 2003
Export Citation:
Assignee:
PRINT RITE UNICORN IMAGE PROD (CN)
XIAO QINGGUO (CN)
XIAO QINGGUO (CN)
International Classes:
B41J2/175; (IPC1-7): B41J2/175
Foreign References:
| JPH07214790A | 1995-08-15 | |||
| CN1309022A | 2001-08-22 | |||
| CN1354089A | 2002-06-19 | |||
| JPH0316737A | 1991-01-24 | |||
| EP1033252A2 | 2000-09-06 |
Attorney, Agent or Firm:
LECOME INTERNATIONAL PROPERTY AGENT LTD. (3/F. Quantum Silver Plaza No.23 ZhichunRoa, Haidian District Beijing 3, CN)
Download PDF:
Previous Patent: PRINTER AND METHOD FOR MANUFACTURING ELECTRONIC CIRCUITS AND DISPLAYS
Next Patent: VALVE MEMBER
Next Patent: VALVE MEMBER