JPS5793182A - Ink jet printer - Google Patents

Ink jet printer

Info

Publication number
JPS5793182A
JPS5793182A JP17011080A JP17011080A JPS5793182A JP S5793182 A JPS5793182 A JP S5793182A JP 17011080 A JP17011080 A JP 17011080A JP 17011080 A JP17011080 A JP 17011080A JP S5793182 A JPS5793182 A JP S5793182A
Authority
JP
Japan
Prior art keywords
ink
plastic
jet printer
ink jet
different
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
JP17011080A
Other languages
Japanese (ja)
Inventor
Takashi Yamazaki
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.)
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Epson Corp
Original Assignee
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Epson Corp
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 SHINSHIYUU SEIKI KK, Seiko Epson Corp, Epson Corp filed Critical SHINSHIYUU SEIKI KK
Priority to JP17011080A priority Critical patent/JPS5793182A/en
Publication of JPS5793182A publication Critical patent/JPS5793182A/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
    • B41J2/175—Ink supply systems ; Circuit parts therefor

Landscapes

  • Ink Jet (AREA)

Abstract

PURPOSE:To provide an ink jet printer which can improve its resistance against chemicals and can hardly evaporate ink by forming at least part of an ink tank, a typing head and an ink supply tube of plastic material different from the material contacted with the outer atmosphere at the material contacted with the ink. CONSTITUTION:For example, the typing head A and an ink tank B at the outside of an ink-on demand type ink jet printer are covered with plastics of different type by double molding method. That is, the plastic 4 of inner layer and the plastic 5 of outer layer are formed different. For example, a material having small ink evaporation amount such as polychloride vinylidene (steam permeability: 3.7X10<-2>gmm./m<2> day at 39 deg.C, 90-95% RH) is selected for the plastic 5 of the outer layer, and a material having large chemical resistance against ink such as polyethylene, polypropylene, etc. is selected for the plastic 4 of the inner layer.
JP17011080A 1980-12-02 1980-12-02 Ink jet printer Pending JPS5793182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17011080A JPS5793182A (en) 1980-12-02 1980-12-02 Ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17011080A JPS5793182A (en) 1980-12-02 1980-12-02 Ink jet printer

Publications (1)

Publication Number Publication Date
JPS5793182A true JPS5793182A (en) 1982-06-10

Family

ID=15898819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17011080A Pending JPS5793182A (en) 1980-12-02 1980-12-02 Ink jet printer

Country Status (1)

Country Link
JP (1) JPS5793182A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048363A (en) * 1983-08-29 1985-03-16 Canon Inc Liquid jet recording head
JPS6230048A (en) * 1985-07-31 1987-02-09 Seiko Epson Corp Head for ink jet printer
JPS6387242A (en) * 1986-07-01 1988-04-18 Yokogawa Hewlett Packard Ltd Ink jet pen
JPS6360329U (en) * 1986-10-04 1988-04-21
US5969739A (en) * 1992-03-18 1999-10-19 Hewlett-Packard Company Ink-jet pen with rectangular ink pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048363A (en) * 1983-08-29 1985-03-16 Canon Inc Liquid jet recording head
JPS6230048A (en) * 1985-07-31 1987-02-09 Seiko Epson Corp Head for ink jet printer
JPH0717057B2 (en) * 1985-07-31 1995-03-01 セイコーエプソン株式会社 Head for ink jet printer
JPS6387242A (en) * 1986-07-01 1988-04-18 Yokogawa Hewlett Packard Ltd Ink jet pen
JPS6360329U (en) * 1986-10-04 1988-04-21
US5969739A (en) * 1992-03-18 1999-10-19 Hewlett-Packard Company Ink-jet pen with rectangular ink pipe

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