JPH0262243A - Printing method - Google Patents

Printing method

Info

Publication number
JPH0262243A
JPH0262243A JP21427788A JP21427788A JPH0262243A JP H0262243 A JPH0262243 A JP H0262243A JP 21427788 A JP21427788 A JP 21427788A JP 21427788 A JP21427788 A JP 21427788A JP H0262243 A JPH0262243 A JP H0262243A
Authority
JP
Japan
Prior art keywords
direction
regions
dots
recording head
plurality
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
JP21427788A
Inventor
Kazurou Hayashi
Toru Ito
Takashi Yoshiyama
Original Assignee
Toray Ind 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
Application filed by Toray Ind Inc filed Critical Toray Ind Inc
Priority to JP21427788A priority Critical patent/JPH0262243A/en
Publication of JPH0262243A publication Critical patent/JPH0262243A/en
Application status is Pending 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
    • B41J2/485Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • B41J2/5056Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements using dot arrays providing selective dot disposition modes, e.g. different dot densities for high speed and high quality printing, array line selections for multi-pass printing, or dot shifts for character inclination
    • 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
    • B41J3/00Typewriters or selective printing or marking mechanisms, e.g. ink-jet printers, thermal printers characterised by the purpose for which they are constructed
    • B41J3/54Typewriters or selective printing or marking mechanisms, e.g. ink-jet printers, thermal printers characterised by the purpose for which they are constructed with two or more sets of type or printing elements
    • B41J3/543Typewriters or selective printing or marking mechanisms, e.g. ink-jet printers, thermal printers characterised by the purpose for which they are constructed with two or more sets of type or printing elements with multiple inkjet print heads

Abstract

PURPOSE:To improve the quality of printing by conducting printing so that mutually adjacent positions in a first direction of a plurality of dot groups printed by a recording head are set randomly in a second direction. CONSTITUTION:A region 2A printed by a first recording head and a region 2B printed by a second recording head are overlapped. The boundaries (positions where dots 1a and dots 1b are adjoined in the X direction) of dot groups 1A formed by arranging a plurality of the dots 1a in the X direction and dot groups 1B shaped by disposing a plurality of the dots 1b in the X direction are distributed randomly in the Y direction. Accordingly, the boundaries of overlapped regions 2 and regions except the regions 2 are not shaped to a straight line and are formed randomly, thus preventing the appearance of band-shaped black stripes and white stripes, etc. in the regions 2, then improving the quality of printing.
JP21427788A 1988-08-29 1988-08-29 Printing method Pending JPH0262243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21427788A JPH0262243A (en) 1988-08-29 1988-08-29 Printing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21427788A JPH0262243A (en) 1988-08-29 1988-08-29 Printing method

Publications (1)

Publication Number Publication Date
JPH0262243A true JPH0262243A (en) 1990-03-02

Family

ID=16653070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21427788A Pending JPH0262243A (en) 1988-08-29 1988-08-29 Printing method

Country Status (1)

Country Link
JP (1) JPH0262243A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0550659A (en) * 1991-08-27 1993-03-02 Seiko Instr Inc Serial dot type printer
WO2001047713A1 (en) * 1999-12-28 2001-07-05 Hitachi Koki Co., Ltd. Line-scanning type ink jet recorder
US6527375B2 (en) 2000-12-19 2003-03-04 Hitachi Koki Co., Ltd. Ink jet recording device capable of controlling impact positions of ink droplets
JP2003518447A (en) * 1999-12-09 2003-06-10 シルバーブルック リサーチ ピーティーワイ リミテッド 4-color modular print head system
JP2004345348A (en) * 2003-04-28 2004-12-09 Matsushita Electric Ind Co Ltd Nozzle head and line head using the same, and inkjet recording apparatus equipped with the line head
JP2005219508A (en) * 2000-07-25 2005-08-18 Sony Corp Printer and printer head
JP2005219507A (en) * 2000-07-25 2005-08-18 Sony Corp Printer head and printer
JP2005334781A (en) * 2004-05-27 2005-12-08 Seiko Epson Corp Liquid-drop discharge device, liquid drop-discharge method, manufacturing method for color filter substrate, manufacturing method for electro-optical device, electro-optical device and electronic apparatus
JP2009160876A (en) * 2008-01-09 2009-07-23 Dainippon Screen Mfg Co Ltd Image recording method and image recorder
US8020968B2 (en) 2000-12-07 2011-09-20 Silverbrook Research Pty Ltd Printhead module for a inkjet printhead assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732957A (en) * 1980-08-05 1982-02-22 Matsushita Electric Works Ltd Method of working curved surface of melamine decorative board

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732957A (en) * 1980-08-05 1982-02-22 Matsushita Electric Works Ltd Method of working curved surface of melamine decorative board

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0550659A (en) * 1991-08-27 1993-03-02 Seiko Instr Inc Serial dot type printer
JP2003518447A (en) * 1999-12-09 2003-06-10 シルバーブルック リサーチ ピーティーワイ リミテッド 4-color modular print head system
US6837574B2 (en) 1999-12-28 2005-01-04 Hitachi Printing Solutions, Ltd. Line scan type ink jet recording device
WO2001047713A1 (en) * 1999-12-28 2001-07-05 Hitachi Koki Co., Ltd. Line-scanning type ink jet recorder
JP2005219507A (en) * 2000-07-25 2005-08-18 Sony Corp Printer head and printer
JP2005219508A (en) * 2000-07-25 2005-08-18 Sony Corp Printer and printer head
US8500249B2 (en) 2000-12-07 2013-08-06 Zamtec Ltd Printhead module for an inkjet printhead assembly
US8020968B2 (en) 2000-12-07 2011-09-20 Silverbrook Research Pty Ltd Printhead module for a inkjet printhead assembly
US6527375B2 (en) 2000-12-19 2003-03-04 Hitachi Koki Co., Ltd. Ink jet recording device capable of controlling impact positions of ink droplets
JP2004345348A (en) * 2003-04-28 2004-12-09 Matsushita Electric Ind Co Ltd Nozzle head and line head using the same, and inkjet recording apparatus equipped with the line head
JP2005334781A (en) * 2004-05-27 2005-12-08 Seiko Epson Corp Liquid-drop discharge device, liquid drop-discharge method, manufacturing method for color filter substrate, manufacturing method for electro-optical device, electro-optical device and electronic apparatus
JP4595387B2 (en) * 2004-05-27 2010-12-08 セイコーエプソン株式会社 Droplet ejection device, droplet ejection method, color filter substrate manufacturing method, electro-optical device manufacturing method
JP2009160876A (en) * 2008-01-09 2009-07-23 Dainippon Screen Mfg Co Ltd Image recording method and image recorder

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