JPS55146766A - Ink feeding system - Google Patents

Ink feeding system

Info

Publication number
JPS55146766A
JPS55146766A JP5446579A JP5446579A JPS55146766A JP S55146766 A JPS55146766 A JP S55146766A JP 5446579 A JP5446579 A JP 5446579A JP 5446579 A JP5446579 A JP 5446579A JP S55146766 A JPS55146766 A JP S55146766A
Authority
JP
Japan
Prior art keywords
ink
needle
cartridge
chamber
coupled
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
JP5446579A
Other languages
Japanese (ja)
Other versions
JPS629428B2 (en
Inventor
Shizuo Saito
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP5446579A priority Critical patent/JPS55146766A/en
Publication of JPS55146766A publication Critical patent/JPS55146766A/en
Publication of JPS629428B2 publication Critical patent/JPS629428B2/ja
Granted 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

Abstract

PURPOSE:To prevent mixing of air into an ink passage by a method wherein an ink feeding means so desinged that the capacity of either one of a nozzle and a pressure chamber and an ink feed passage is variable is utilized, and the means is inserted in and coupled with a cartridge while pushing ink out. CONSTITUTION:In the case of piercing a needle 4 into a cartridge 1 in the direction of arrow 21 for coupling them, a valve 12 is closed to prevent outflow of ink to an ink head 6 as well as inflow of ink from a variable pressure chamber 11, and the needle 4 is contacted to a rubber piece 2. Due to frictional resistance between the needle 4 and the rubber piece 2, an elastic member 16 in the chamber 11 is deformed into a concave shape 17, so that ink in the interior 18 of the chamber 11 fills the needle 4 up to its tip end and excessive ink 25 is discharged. In this condition, the needle 4 is coupled with the cartridge 1, and cartridge replacement is conducted smoothly without leaving any bubbles in the needle 4.
JP5446579A 1979-05-02 1979-05-02 Ink feeding system Granted JPS55146766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5446579A JPS55146766A (en) 1979-05-02 1979-05-02 Ink feeding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5446579A JPS55146766A (en) 1979-05-02 1979-05-02 Ink feeding system

Publications (2)

Publication Number Publication Date
JPS55146766A true JPS55146766A (en) 1980-11-15
JPS629428B2 JPS629428B2 (en) 1987-02-28

Family

ID=12971411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5446579A Granted JPS55146766A (en) 1979-05-02 1979-05-02 Ink feeding system

Country Status (1)

Country Link
JP (1) JPS55146766A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712687A (en) * 1980-06-04 1982-01-22 Ibm Ink feeder
JPS5777587A (en) * 1980-11-04 1982-05-14 Canon Inc Ink supplier
US6648459B2 (en) 1997-03-19 2003-11-18 Seiko Epson Corporation Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit
US7055932B2 (en) * 2002-03-19 2006-06-06 Seiko Epson Corporation Method of filling liquid into function liquid droplet ejection head, and ejection apparatus; method of manufacturing LCD device, organic EL device, electron emission device, PDP device, electrophoretic display device, color filter, and organic EL; and method of forming spacer, metallic wiring, lens, resist, and light diffusion member

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712687A (en) * 1980-06-04 1982-01-22 Ibm Ink feeder
JPS6233073B2 (en) * 1980-06-04 1987-07-18 Intaanashonaru Bijinesu Mashiinzu Corp
JPS5777587A (en) * 1980-11-04 1982-05-14 Canon Inc Ink supplier
US6648459B2 (en) 1997-03-19 2003-11-18 Seiko Epson Corporation Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit
US7055932B2 (en) * 2002-03-19 2006-06-06 Seiko Epson Corporation Method of filling liquid into function liquid droplet ejection head, and ejection apparatus; method of manufacturing LCD device, organic EL device, electron emission device, PDP device, electrophoretic display device, color filter, and organic EL; and method of forming spacer, metallic wiring, lens, resist, and light diffusion member

Also Published As

Publication number Publication date
JPS629428B2 (en) 1987-02-28

Similar Documents

Publication Publication Date Title
JPS5675867A (en) Ink jet recorder
EP1452323A3 (en) Ink-jet printing apparatus and ink cartridge
ES459530A1 (en) Ink supply system and print head
GB1511178A (en) Air reservoir and aerator for materials-handling
JPS55146766A (en) Ink feeding system
JPS55128465A (en) Recording head
GB986725A (en) A two-component spray gun
DE8812493U1 (en)
US2501102A (en) Self-perforating ink container
JPS5565560A (en) Ink jet pen
JPS5732975A (en) Ink jet head with pressure damper function
GB1456877A (en) Pipe joints
JPS57125079A (en) Ink supply section of ink jet recording device
JPS5777587A (en) Ink supplier
JPS56148511A (en) Pelletizer
JPS5597966A (en) Ink jet recorder
DE102015101067B4 (en) Metering pump, in particular fuel metering pump for a vehicle heater
JPS55148167A (en) Ink jet recorder
JPS5644666A (en) Accumulator
JPS57194148A (en) Master cylinder
JPS57102256A (en) Supersonic spray
ATE1979T1 (en) CARTRIDGE FOUNTAIN PEN.
SU1011481A1 (en) Ejector for conveying multifilament tow
JPS57188366A (en) Ink supplying unit for ink jet recorder
FR2295861A2 (en) Fluid valve for air cushion - has piston in sleeve with tapered outlet and inserted in guide rail body