JPS5787958A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS5787958A
JPS5787958A JP16516580A JP16516580A JPS5787958A JP S5787958 A JPS5787958 A JP S5787958A JP 16516580 A JP16516580 A JP 16516580A JP 16516580 A JP16516580 A JP 16516580A JP S5787958 A JPS5787958 A JP S5787958A
Authority
JP
Japan
Prior art keywords
head
distance
caused
discharge
dot
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
JP16516580A
Other languages
Japanese (ja)
Inventor
Naoji Hayakawa
Masahisa Fukui
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP16516580A priority Critical patent/JPS5787958A/en
Publication of JPS5787958A publication Critical patent/JPS5787958A/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
    • B41J2/155—Arrangement thereof for line printing

Landscapes

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

Abstract

PURPOSE:To provide a subject head which is uniform in the size of a recording dot and improves a picture quality, by a method wherein, in order to uniformalize a dot to be recorded, a distance from a position of a discharge orifice to a discharge energy generating means is caused to varry with the location of a head. CONSTITUTION:A plurality of discharge orifices from a multiorifice array structure which is erected in a perpendicular direction to form a recording head. A distance D from a discharge orifice at the energy operating part of the recoding head to a heating resistor 11-i is caused to vary with the location of the head, or the distance D at the upper part of the head is caused to differ with that at the lower part of the head. If the distance D is set to a shorter one at the lower end of the head as compared with that at the upper part of the head, a difference in the size of the recording dot can be almost disregarded.
JP16516580A 1980-11-22 1980-11-22 Ink jet recorder Pending JPS5787958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16516580A JPS5787958A (en) 1980-11-22 1980-11-22 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16516580A JPS5787958A (en) 1980-11-22 1980-11-22 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5787958A true JPS5787958A (en) 1982-06-01

Family

ID=15807092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16516580A Pending JPS5787958A (en) 1980-11-22 1980-11-22 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5787958A (en)

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