JPH02520A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPH02520A
JPH02520A JP28638988A JP28638988A JPH02520A JP H02520 A JPH02520 A JP H02520A JP 28638988 A JP28638988 A JP 28638988A JP 28638988 A JP28638988 A JP 28638988A JP H02520 A JPH02520 A JP H02520A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
ink
passage
head
valve
jet
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.)
Pending
Application number
JP28638988A
Other versions
JPH0464514B2 (en )
Inventor
Hiroo Hitotsubashi
Yoji Matsufuji
Shigeo Togano
Original Assignee
Canon Inc
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

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

Abstract

PURPOSE:To perform stable and effective supply of ink to an ink passage by operating a pump operating at a first ink passage and a valve provided at a second ink passage. CONSTITUTION:A first ink tank 102 is pressurized by a pressure pump 101 in a state that a valve 106 is opened and a valve 109 is closed thereby to supply ink to an ink jet head 104 through a first ink passage 103. When the pressurization is stopped in a state that the ink passage to a second ink tank 107 through an ink jet head 104 and a second ink passage 105 communicates with the ink and the valve 109 is opened, the inks of the tanks 102, 107 become equal at the levels through ink pipes 108, 110. When the head 104 discharges the ink, the valves 106, 109 are opened to supply the ink from the first, second passages to the head 104 by means of capillary force.
JP28638988A 1988-11-12 1988-11-12 Expired - Lifetime JPH0464514B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28638988A JPH0464514B2 (en) 1988-11-12 1988-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28638988A JPH0464514B2 (en) 1988-11-12 1988-11-12

Publications (2)

Publication Number Publication Date
JPH02520A true true JPH02520A (en) 1990-01-05
JPH0464514B2 JPH0464514B2 (en) 1992-10-15

Family

ID=17703767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28638988A Expired - Lifetime JPH0464514B2 (en) 1988-11-12 1988-11-12

Country Status (1)

Country Link
JP (1) JPH0464514B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531501A (en) * 1994-01-11 1996-07-02 Inalfa Industries, B.V. Roof panel assembly
WO2000038928A1 (en) * 1998-12-24 2000-07-06 Xaar Technology Limited Droplet deposition apparatus
EP1790482A3 (en) * 2005-11-25 2007-08-15 Canon Finetech Inc. Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method
WO2013137057A1 (en) 2012-03-14 2013-09-19 コニカミノルタ株式会社 Image forming device and recording head maintenance method
WO2014188955A1 (en) 2013-05-20 2014-11-27 コニカミノルタ株式会社 Inkjet printing device and print head maintenance method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160242A (en) * 1978-06-07 1979-12-18 Ricoh Co Ltd Bubble and choking remover of ink jet head
JPS5553570A (en) * 1978-10-18 1980-04-19 Ricoh Co Ltd Ink jet recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160242A (en) * 1978-06-07 1979-12-18 Ricoh Co Ltd Bubble and choking remover of ink jet head
JPS5553570A (en) * 1978-10-18 1980-04-19 Ricoh Co Ltd Ink jet recording device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531501A (en) * 1994-01-11 1996-07-02 Inalfa Industries, B.V. Roof panel assembly
WO2000038928A1 (en) * 1998-12-24 2000-07-06 Xaar Technology Limited Droplet deposition apparatus
US7128406B2 (en) 1998-12-24 2006-10-31 Xaar Technology Limited Droplet deposition apparatus
EP1790482A3 (en) * 2005-11-25 2007-08-15 Canon Finetech Inc. Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method
US7661798B2 (en) 2005-11-25 2010-02-16 Canon Finetech Inc. Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method
US8287098B2 (en) 2005-11-25 2012-10-16 Canon Finetech Inc. Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method
WO2013137057A1 (en) 2012-03-14 2013-09-19 コニカミノルタ株式会社 Image forming device and recording head maintenance method
US9296217B2 (en) 2012-03-14 2016-03-29 Konica Minolta, Inc Image forming device and recording head maintenance method
WO2014188955A1 (en) 2013-05-20 2014-11-27 コニカミノルタ株式会社 Inkjet printing device and print head maintenance method
US9498957B2 (en) 2013-05-20 2016-11-22 Konica Minolta, Inc. Inkjet recording apparatus and recording head maintenance method

Also Published As

Publication number Publication date Type
JP1772137C (en) grant
JPH0464514B2 (en) 1992-10-15 grant

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