JPS61284445A - Ink tank apparatus of ink jet printer - Google Patents

Ink tank apparatus of ink jet printer

Info

Publication number
JPS61284445A
JPS61284445A JP12659685A JP12659685A JPS61284445A JP S61284445 A JPS61284445 A JP S61284445A JP 12659685 A JP12659685 A JP 12659685A JP 12659685 A JP12659685 A JP 12659685A JP S61284445 A JPS61284445 A JP S61284445A
Authority
JP
Japan
Prior art keywords
ink
cartridge
tank
provided
ink cartridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12659685A
Inventor
Hidekazu Asada
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Priority to JP12659685A priority Critical patent/JPS61284445A/en
Publication of JPS61284445A publication Critical patent/JPS61284445A/en
Application status is Granted legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17503Ink cartridges
    • B41J2/1752Mounting within the printer
    • B41J2/17523Ink connection

Abstract

PURPOSE:To eliminate the splashing of ink and the surface stain of an ink tank at the time of the mounting and detachment of an ink cartridge and to facilitate the replacement of a clean cartridge, by connecting the ink tank to the fitting part of a color ink cartridge by using a special screw fitting part. CONSTITUTION:A threaded part 2a is provided to the inner periphery of the ink replenishing port 2 of an ink tank 1 by engraving while a threaded part 3a is provided to the lower part of an ink cartridge 3 by engraving. A protruded engaging piece 4 is provided to the center of the ink replenishing port 2 in a rotatable manner and an ink emitting port 3b is provided to the ink cartridge 3 so that the inner diameter shape thereof is set to a shape coinciding with the outer shape of the engaging piece 4. A plurality of combinations each consisting of the engaging pieces 4 with the inner diameter shape of the ink emitting port 3b are mounted and the ink-emitting port 3b is made mountable to the exclusive ink-replenishing port 2 to eliminate erroneous insert. In replenishing ink, the ink-emitting port 3b of the ink cartridge 3 is positionally matched with the engaging piece 4 of the ink tank 1 and both of them are allowed to coincide to connect the ink cartridge 3 to the tank 1 by threading.
JP12659685A 1985-06-11 1985-06-11 Ink tank apparatus of ink jet printer Granted JPS61284445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12659685A JPS61284445A (en) 1985-06-11 1985-06-11 Ink tank apparatus of ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12659685A JPS61284445A (en) 1985-06-11 1985-06-11 Ink tank apparatus of ink jet printer

Publications (1)

Publication Number Publication Date
JPS61284445A true JPS61284445A (en) 1986-12-15

Family

ID=14939099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12659685A Granted JPS61284445A (en) 1985-06-11 1985-06-11 Ink tank apparatus of ink jet printer

Country Status (1)

Country Link
JP (1) JPS61284445A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674999A2 (en) * 1994-03-30 1995-10-04 Hewlett-Packard Company Ink cartridge system for ink jet printer
EP0707970A3 (en) * 1994-10-21 1996-07-24 Sercomp Corp Ink refilling assembly
EP0685339A3 (en) * 1994-05-23 1997-07-23 Canon Kk Ink tank cartridge and ink filling device therefor.
US5719610A (en) * 1994-09-29 1998-02-17 Hewlett-Packard Company Method and apparatus for regulating replenishment ink flow to a print cartridge
US5751320A (en) * 1994-09-29 1998-05-12 Hewlett-Packard Company Ink recharger for inkjet print cartridge having sliding valve connectable to print cartridge
US5920333A (en) * 1992-03-18 1999-07-06 Willett International Limited Replenishment of reservoirs
EP0928693A1 (en) * 1998-01-09 1999-07-14 Domino Printing Sciences Plc Connection for replacement fluid containers for ink jet printers
EP2331336A1 (en) * 2008-09-29 2011-06-15 Ricoh Company, Ltd. Ink cartridge and an imaging apparatus

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5920333A (en) * 1992-03-18 1999-07-06 Willett International Limited Replenishment of reservoirs
EP0674999A2 (en) * 1994-03-30 1995-10-04 Hewlett-Packard Company Ink cartridge system for ink jet printer
EP0674999A3 (en) * 1994-03-30 1995-11-08 Hewlett Packard Co
US5574489A (en) * 1994-03-30 1996-11-12 Hewlett-Packard Company Ink cartridge system for ink-jet printer
US5946014A (en) * 1994-05-23 1999-08-31 Canon Kabushiki Kaisha Ink tank cartridge and ink-filling device therefor
EP0685339A3 (en) * 1994-05-23 1997-07-23 Canon Kk Ink tank cartridge and ink filling device therefor.
US5719610A (en) * 1994-09-29 1998-02-17 Hewlett-Packard Company Method and apparatus for regulating replenishment ink flow to a print cartridge
US5751320A (en) * 1994-09-29 1998-05-12 Hewlett-Packard Company Ink recharger for inkjet print cartridge having sliding valve connectable to print cartridge
US5595223A (en) * 1994-10-21 1997-01-21 Mitsubishi Pencil Corporation Of America Ink refilling assembly
EP0707970A3 (en) * 1994-10-21 1996-07-24 Sercomp Corp Ink refilling assembly
EP0928693A1 (en) * 1998-01-09 1999-07-14 Domino Printing Sciences Plc Connection for replacement fluid containers for ink jet printers
EP2331336A1 (en) * 2008-09-29 2011-06-15 Ricoh Company, Ltd. Ink cartridge and an imaging apparatus
EP2331336A4 (en) * 2008-09-29 2012-04-18 Ricoh Co Ltd Ink cartridge and an imaging apparatus
US8292414B2 (en) 2008-09-29 2012-10-23 Ricoh Company, Ltd. Ink cartridge and an imaging apparatus
US8646886B2 (en) 2008-09-29 2014-02-11 Ricoh Company, Ltd. Ink cartridge and an imaging apparatus

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