JPS5670970A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS5670970A
JPS5670970A JP14654479A JP14654479A JPS5670970A JP S5670970 A JPS5670970 A JP S5670970A JP 14654479 A JP14654479 A JP 14654479A JP 14654479 A JP14654479 A JP 14654479A JP S5670970 A JPS5670970 A JP S5670970A
Authority
JP
Japan
Prior art keywords
flow velocity
ink
detected
difference
detecting
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
JP14654479A
Other languages
Japanese (ja)
Inventor
Masayuki Makino
Goro Takei
Masato Kobayashi
Toru Toida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14654479A priority Critical patent/JPS5670970A/en
Publication of JPS5670970A publication Critical patent/JPS5670970A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters 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
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters 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
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B41J2002/1853—Ink-collectors; Ink-catchers ink collectors for continuous Inkjet printers, e.g. gutters, mist suction means

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To provide the titled recorder capable of obtaining a constantly fixed deflection amount and suitable for printing those pictures which require a strict printing precision and for color printing, while said recorder being provided with means for detecting the flow velocity of ink and compensating for the difference between the detected flow velocity and a reference flow velocity. CONSTITUTION:The flow velocity of the ink jetted from a nozzle 10 is detected by the detecting means 11, the detected signal being amplified by a buffer amplifier 12 and inputted into a comparator 14. The detected value of the flow velocity is compared with the reference value fed from a reference-voltage generator 13. When there is a difference between the two values being compared, the pressure of an ink pump 15 is changed to change the flow velocity of the ink so as to compensate for the difference, thereby maintaining a constantly fixed flow velocity. A pressure- sensitive element 17 can be used as the detecting means 11 for detecting the flow velocity of the ink. The deflection amount can be maintained at a fixed value also by changing the voltage for charging ink droplets in accordance with the flow velocity of the ink.
JP14654479A 1979-11-14 1979-11-14 Ink jet recorder Pending JPS5670970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14654479A JPS5670970A (en) 1979-11-14 1979-11-14 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14654479A JPS5670970A (en) 1979-11-14 1979-11-14 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5670970A true JPS5670970A (en) 1981-06-13

Family

ID=15410047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14654479A Pending JPS5670970A (en) 1979-11-14 1979-11-14 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5670970A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942966A (en) * 1982-09-03 1984-03-09 Nippon Telegr & Teleph Corp <Ntt> Ink jet recording mechanism
WO2009098472A1 (en) * 2008-02-08 2009-08-13 Domino Printing Sciences Plc Improvements in or relating to continuous inkjet printers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942966A (en) * 1982-09-03 1984-03-09 Nippon Telegr & Teleph Corp <Ntt> Ink jet recording mechanism
WO2009098472A1 (en) * 2008-02-08 2009-08-13 Domino Printing Sciences Plc Improvements in or relating to continuous inkjet printers

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