JPS5644661A - Ink-jet recording device - Google Patents

Ink-jet recording device

Info

Publication number
JPS5644661A
JPS5644661A JP11882379A JP11882379A JPS5644661A JP S5644661 A JPS5644661 A JP S5644661A JP 11882379 A JP11882379 A JP 11882379A JP 11882379 A JP11882379 A JP 11882379A JP S5644661 A JPS5644661 A JP S5644661A
Authority
JP
Japan
Prior art keywords
groove
plate
multinozzle
concavity
ink droplets
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
JP11882379A
Other languages
Japanese (ja)
Other versions
JPS5845950B2 (en
Inventor
Tatsuya Furukawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11882379A priority Critical patent/JPS5845950B2/en
Publication of JPS5644661A publication Critical patent/JPS5644661A/en
Publication of JPS5845950B2 publication Critical patent/JPS5845950B2/en
Expired 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14362—Assembling elements of heads

Landscapes

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

Abstract

PURPOSE:To improve the resolution of a reproduced image by a method wherein a multinozzle plate provided with a groove around a nozzle orifice is bent by the pressure of an adjusting screw and thereby the jetting direction of ink droplets is adjusted. CONSTITUTION:Around a concavity 2b made on the back surface of the multinozzle plate 2 is provided a groove 2c in a shape of a circle concentric with a nozzle orifice 2a, while the screwing amount of three adjusting screws 9 fitted to a supporting plate 8 provided with a hole 8a for passing ink droplets through is changed. With this constitution, the jetting direction of the ink droplets can be adjusted by adjusting the bending of the multinozzle plate inside the groove 2c. This groove 2c can be made in the primary process of the preparation of the multinozzle plate 2 in such a manner that the light is applied to a photoresist through an original plate whereon a pattern of the concavity 2b and the groove 2c is drawn and that the groove 2c is then etched together with the concavity 2b on the multinozzle plate 2 by etching liquid 6.
JP11882379A 1979-09-18 1979-09-18 inkjet recording device Expired JPS5845950B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11882379A JPS5845950B2 (en) 1979-09-18 1979-09-18 inkjet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11882379A JPS5845950B2 (en) 1979-09-18 1979-09-18 inkjet recording device

Publications (2)

Publication Number Publication Date
JPS5644661A true JPS5644661A (en) 1981-04-23
JPS5845950B2 JPS5845950B2 (en) 1983-10-13

Family

ID=14746024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11882379A Expired JPS5845950B2 (en) 1979-09-18 1979-09-18 inkjet recording device

Country Status (1)

Country Link
JP (1) JPS5845950B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171446U (en) * 1984-10-16 1986-05-15
JPS6311354A (en) * 1986-07-03 1988-01-18 Seiko Epson Corp Ink jet recording apparatus
JP2010214860A (en) * 2009-03-18 2010-09-30 Brother Ind Ltd Nozzle plate, method for manufacturing nozzle plate, and liquid discharge head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137464U (en) * 1984-08-09 1986-03-08 株式会社ボッシュオートモーティブ システム Overflow valve of distribution type fuel injection pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171446U (en) * 1984-10-16 1986-05-15
JPS6311354A (en) * 1986-07-03 1988-01-18 Seiko Epson Corp Ink jet recording apparatus
JP2010214860A (en) * 2009-03-18 2010-09-30 Brother Ind Ltd Nozzle plate, method for manufacturing nozzle plate, and liquid discharge head

Also Published As

Publication number Publication date
JPS5845950B2 (en) 1983-10-13

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