INK SUPPLY MECHANISM OF PRINTER, INK CARTRIDGE, AND RECORDING HEAD PART

PROBLEM TO BE SOLVED: To surely supply ink without ink leakage by economically and compactly constituting an ink supply mechanism of a printer. SOLUTION: This ink supply mechanism comprises a recording head part 1 and an ink cartridge 2, which are constituted in the state of being separable from eac...

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Bibliographic Details
Main Author KYOGOKU HIROSHI
Format Patent
LanguageEnglish
Published 23.06.2005
Edition7
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To surely supply ink without ink leakage by economically and compactly constituting an ink supply mechanism of a printer. SOLUTION: This ink supply mechanism comprises a recording head part 1 and an ink cartridge 2, which are constituted in the state of being separable from each other. The ink cartridge 2 comprises a cartridge body 21 for housing the ink, an opening 17 which is provided in the bottom of the cartridge body 21, and a plug member 18. The recording head part 2 comprises a recording nozzle part 3, a sub-ink-chamber 7 for supplying the ink to the nozzle part 3, and a protrusion-shaped connecting member 14 which is provided in the chamber 7. The connecting member 14 comprises an upper opening 15, a lower opening 16, and a communication passage for connecting the upper opening 15 and the lower opening 16 together. When the head part 1 and the ink cartridge 2 are connected together, a tip part of the connecting member 14 pushes out the plug member 18 into the cartridge body 2, so as to open the opening 17. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030402380