JPS55146774A - Ink-jet recording device - Google Patents

Ink-jet recording device

Info

Publication number
JPS55146774A
JPS55146774A JP5502679A JP5502679A JPS55146774A JP S55146774 A JPS55146774 A JP S55146774A JP 5502679 A JP5502679 A JP 5502679A JP 5502679 A JP5502679 A JP 5502679A JP S55146774 A JPS55146774 A JP S55146774A
Authority
JP
Japan
Prior art keywords
drip
ink
weight
deflecting
ink drip
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
JP5502679A
Other languages
Japanese (ja)
Inventor
Michihisa Suga
Mitsuo Tsuzuki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5502679A priority Critical patent/JPS55146774A/en
Publication of JPS55146774A publication Critical patent/JPS55146774A/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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/02—Air-assisted ejection

Landscapes

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

Abstract

PURPOSE:To perform halftone recording by a simple device without correction of the quantity of deflection according to the weight of an ink drip by deflecting the ink drip in the direction rectangular to the jetting direction of the drip in the air stream parallel to the jetting direction of the drip. CONSTITUTION:Being directed to a flowing channel 106 provided between a nozzle 103 and a recording medium 104 to form an air stream parallel to the jetting direction of an ink drip, air is sent by a guiding means 107 in such a manner as to produce no turbulence. The ink drip, separated from the nozzle 103, is accelerated in the flowing channel 106, being pushed by the air stream, and its flying speed at the time when it passes through deflecting electrodes 112 is made to be at the fixed value irrespective of its weight. A deflecting electrofield between two deflecting electrodes 112 being fixed, each ink drip is loaded in proportion to its weight so that the fixed quantity of deflection can be obtained irrespective of the weight of the ink drip.
JP5502679A 1979-05-04 1979-05-04 Ink-jet recording device Pending JPS55146774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5502679A JPS55146774A (en) 1979-05-04 1979-05-04 Ink-jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5502679A JPS55146774A (en) 1979-05-04 1979-05-04 Ink-jet recording device

Publications (1)

Publication Number Publication Date
JPS55146774A true JPS55146774A (en) 1980-11-15

Family

ID=12987147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5502679A Pending JPS55146774A (en) 1979-05-04 1979-05-04 Ink-jet recording device

Country Status (1)

Country Link
JP (1) JPS55146774A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114963A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
JPS60259459A (en) * 1985-04-24 1985-12-21 Matsushita Electric Ind Co Ltd Ink jet recording head
EP1462256A2 (en) * 2003-03-28 2004-09-29 Illinois Tool Works Inc. Positive pressure air system for inkjet print head
JP2015074183A (en) * 2013-10-10 2015-04-20 株式会社日立産機システム Inkjet recording device
WO2017187153A1 (en) * 2016-04-25 2017-11-02 Jetronica Limited Industrial printhead

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114963A (en) * 1981-12-28 1983-07-08 Matsushita Electric Ind Co Ltd Ink jet head
JPS60259459A (en) * 1985-04-24 1985-12-21 Matsushita Electric Ind Co Ltd Ink jet recording head
JPS6332630B2 (en) * 1985-04-24 1988-06-30 Matsushita Electric Ind Co Ltd
EP1462256A2 (en) * 2003-03-28 2004-09-29 Illinois Tool Works Inc. Positive pressure air system for inkjet print head
EP1462256A3 (en) * 2003-03-28 2004-11-24 Illinois Tool Works Inc. Positive pressure air system for inkjet print head
US6890053B2 (en) 2003-03-28 2005-05-10 Illinois Tool Works, Inc. Positive air system for inkjet print head
JP2015074183A (en) * 2013-10-10 2015-04-20 株式会社日立産機システム Inkjet recording device
WO2017187153A1 (en) * 2016-04-25 2017-11-02 Jetronica Limited Industrial printhead
CN109328139A (en) * 2016-04-25 2019-02-12 杰特罗尼卡有限公司 Industrial Printing head
CN109328139B (en) * 2016-04-25 2021-01-15 杰特罗尼卡有限公司 Industrial printing head
US11077661B2 (en) 2016-04-25 2021-08-03 Jetronica Limited Industrial printhead

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