JPS56118870A - Plastic head for ink jet printer - Google Patents

Plastic head for ink jet printer

Info

Publication number
JPS56118870A
JPS56118870A JP2256580A JP2256580A JPS56118870A JP S56118870 A JPS56118870 A JP S56118870A JP 2256580 A JP2256580 A JP 2256580A JP 2256580 A JP2256580 A JP 2256580A JP S56118870 A JPS56118870 A JP S56118870A
Authority
JP
Japan
Prior art keywords
ink
foams
ink jet
jet printer
head
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
JP2256580A
Other languages
Japanese (ja)
Inventor
Yasuo Yamagishi
Kiyohide Muramatsu
Nobuo Sato
Toshiaki Narisawa
Hirofumi Okuyama
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 JP2256580A priority Critical patent/JPS56118870A/en
Publication of JPS56118870A publication Critical patent/JPS56118870A/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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/20—Ink jet characterised by ink handling for preventing or detecting contamination of compounds

Landscapes

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

Abstract

PURPOSE:To prevent foams from remaining in an ink chamber and enable the ink to be fed in easily by a method wherein a plastic containing a surfactant mixed and kneaded therein is used as a base material for the ink jet printer head. CONSTITUTION:In order to maintain a high critical surface tension at the surface of the ink jet 1 for a long period of time and to prevent the foams from remaining in the head 1 at the time of feeding-in of the ink, the plastic containing the surfactant mixed and kneaded therein and having been solidified is used as the base material for the head 1. As a result, the foams 5 apt to remain on the inside walls of the ink chamber 3 can be easily stripped from the walls and pushed out by the pressure of the ink, so that control of ink droplets can be performed without reduction of the pressure of a vibrator 6 due to the presence of foams 5.
JP2256580A 1980-02-25 1980-02-25 Plastic head for ink jet printer Pending JPS56118870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2256580A JPS56118870A (en) 1980-02-25 1980-02-25 Plastic head for ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2256580A JPS56118870A (en) 1980-02-25 1980-02-25 Plastic head for ink jet printer

Publications (1)

Publication Number Publication Date
JPS56118870A true JPS56118870A (en) 1981-09-18

Family

ID=12086390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2256580A Pending JPS56118870A (en) 1980-02-25 1980-02-25 Plastic head for ink jet printer

Country Status (1)

Country Link
JP (1) JPS56118870A (en)

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