JPS57156270A - Multinozzle ink jet printer - Google Patents

Multinozzle ink jet printer

Info

Publication number
JPS57156270A
JPS57156270A JP4169381A JP4169381A JPS57156270A JP S57156270 A JPS57156270 A JP S57156270A JP 4169381 A JP4169381 A JP 4169381A JP 4169381 A JP4169381 A JP 4169381A JP S57156270 A JPS57156270 A JP S57156270A
Authority
JP
Japan
Prior art keywords
nozzle
nozzles
printing
printed
prints
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
JP4169381A
Other languages
Japanese (ja)
Inventor
Masayoshi Tamai
Tetsuo Iyoda
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP4169381A priority Critical patent/JPS57156270A/en
Priority to US06/361,026 priority patent/US4429315A/en
Publication of JPS57156270A publication Critical patent/JPS57156270A/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
    • B41J2/135—Nozzles
    • B41J2/145—Arrangement thereof
    • B41J2/15—Arrangement thereof for serial printing

Abstract

PURPOSE:To enhance a printing speed by a method wherein a printer head is provided with a plurality of printing nozzles so as to attain a plurality of printing bits at the same time. CONSTITUTION:One head is provided with a plurality of nozzles and a picture to be printed is divided into fragments in the same number as that of the nozzles, so that plural printing spots are generated simultaneously with the respective nozzles thereby to provide printing with plural bits. For example, when a nozzle A prints 11, 43 is printed by another nozzle B at the same time. Then, when the nozzle A prints 21, there is no character to be printed at a position corresponding to 53 of the nozzle B and hence ink droplets fall into a gutter. Next, the nozzle A prints 31, while the nozzle B has no character to be printed. Thereafter, when the head moves by one bit in the row direction, there is no character at both a position corresponding to 12 of the nozzle A and a position corresponding to 44 of the nozzle B, so that ink jetting from both nozzles fall into the gutter. Assuming that the number of nozzles is n, a printing time can be reduced to 1/n.
JP4169381A 1981-03-24 1981-03-24 Multinozzle ink jet printer Pending JPS57156270A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4169381A JPS57156270A (en) 1981-03-24 1981-03-24 Multinozzle ink jet printer
US06/361,026 US4429315A (en) 1981-03-24 1982-03-23 Multi-nozzle ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4169381A JPS57156270A (en) 1981-03-24 1981-03-24 Multinozzle ink jet printer

Publications (1)

Publication Number Publication Date
JPS57156270A true JPS57156270A (en) 1982-09-27

Family

ID=12615500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4169381A Pending JPS57156270A (en) 1981-03-24 1981-03-24 Multinozzle ink jet printer

Country Status (1)

Country Link
JP (1) JPS57156270A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191630A (en) * 1975-02-03 1976-08-11
JPS5191628A (en) * 1975-01-20 1976-08-11
JPS524124A (en) * 1975-06-27 1977-01-13 Sharp Corp Phase synchronism process
JPS526024A (en) * 1975-06-30 1977-01-18 Ibm Ink jet printer
JPS5582672A (en) * 1978-12-18 1980-06-21 Xerox Corp Electrostatic lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191628A (en) * 1975-01-20 1976-08-11
JPS5191630A (en) * 1975-02-03 1976-08-11
JPS524124A (en) * 1975-06-27 1977-01-13 Sharp Corp Phase synchronism process
JPS526024A (en) * 1975-06-30 1977-01-18 Ibm Ink jet printer
JPS5582672A (en) * 1978-12-18 1980-06-21 Xerox Corp Electrostatic lens

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