JPS57212074A - Printing head - Google Patents

Printing head

Info

Publication number
JPS57212074A
JPS57212074A JP9778581A JP9778581A JPS57212074A JP S57212074 A JPS57212074 A JP S57212074A JP 9778581 A JP9778581 A JP 9778581A JP 9778581 A JP9778581 A JP 9778581A JP S57212074 A JPS57212074 A JP S57212074A
Authority
JP
Japan
Prior art keywords
lattice
line
nozzle
row
crossing point
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
JP9778581A
Other languages
Japanese (ja)
Other versions
JPS6328028B2 (en
Inventor
Tsuneo Mizuno
Tadashi Matsuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9778581A priority Critical patent/JPS57212074A/en
Publication of JPS57212074A publication Critical patent/JPS57212074A/en
Publication of JPS6328028B2 publication Critical patent/JPS6328028B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers

Abstract

PURPOSE:To form good quality printing images even when more or less inclination of head occurs by designating the row of dot elemnts to a specific one. CONSTITUTION:A nozzle A1 is provided at the crossing point between A-row lattice and X1-line lattice, and a nozzle A2 is provided at the crossing point between A-row lattice and X5-line lattice. D1 nozzle is provided at the crossing point between the intermediate X3-line lattice between X1-line and X5-line and D-row lattice, and D2 nozzle is provided at the crossing point between X7- line lattice 4a far from D1 and D-row lattice. Then, C1 nozzle on C-row lattice is provided on X4-line lattice although it can be provided at any point of X2-line lattice or X4-line lattice, and C2 nozzle and B1 and B2 nozzles are aligned likewise. Thus, the angles theta'1 and theta1 between the straight lines A1-D1 and A2-D1 and the line lattice are equally 6.4 deg., and the angle theta2 between the straight line A2-C1 and the line lattice is 4.8 deg.. Suppose the deviation allowance of dot is 1/4a, inclination in the moving direction until the angle of 1.2 deg. is allowed and the allowable inclined angle can therefore be widened to a great extent.
JP9778581A 1981-06-24 1981-06-24 Printing head Granted JPS57212074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9778581A JPS57212074A (en) 1981-06-24 1981-06-24 Printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9778581A JPS57212074A (en) 1981-06-24 1981-06-24 Printing head

Publications (2)

Publication Number Publication Date
JPS57212074A true JPS57212074A (en) 1982-12-27
JPS6328028B2 JPS6328028B2 (en) 1988-06-07

Family

ID=14201464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9778581A Granted JPS57212074A (en) 1981-06-24 1981-06-24 Printing head

Country Status (1)

Country Link
JP (1) JPS57212074A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261560A (en) * 1990-03-13 1991-11-21 Canon Inc Plane printer and small-sized electronic apparatus using same
WO1994029110A1 (en) * 1993-06-03 1994-12-22 Seiko Epson Corporation Ink jet type recording head
US6048052A (en) * 1992-02-07 2000-04-11 Seiko Epson Corporation Ink jet recording head
JP2004505819A (en) * 2000-08-16 2004-02-26 ヒューレット・パッカード・カンパニー Ink jet printhead with four staggered rows of nozzles
JP2007001137A (en) * 2005-06-23 2007-01-11 Fuji Xerox Co Ltd Inkjet recording apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261560A (en) * 1990-03-13 1991-11-21 Canon Inc Plane printer and small-sized electronic apparatus using same
US6048052A (en) * 1992-02-07 2000-04-11 Seiko Epson Corporation Ink jet recording head
WO1994029110A1 (en) * 1993-06-03 1994-12-22 Seiko Epson Corporation Ink jet type recording head
JP2004505819A (en) * 2000-08-16 2004-02-26 ヒューレット・パッカード・カンパニー Ink jet printhead with four staggered rows of nozzles
JP4820045B2 (en) * 2000-08-16 2011-11-24 ヒューレット・パッカード・カンパニー Inkjet printhead having four staggered rows of nozzles
JP2007001137A (en) * 2005-06-23 2007-01-11 Fuji Xerox Co Ltd Inkjet recording apparatus

Also Published As

Publication number Publication date
JPS6328028B2 (en) 1988-06-07

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