JPS56105984A - Ink container of recording device - Google Patents

Ink container of recording device

Info

Publication number
JPS56105984A
JPS56105984A JP862380A JP862380A JPS56105984A JP S56105984 A JPS56105984 A JP S56105984A JP 862380 A JP862380 A JP 862380A JP 862380 A JP862380 A JP 862380A JP S56105984 A JPS56105984 A JP S56105984A
Authority
JP
Japan
Prior art keywords
ink
filter
plug
aperture
shielding material
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
JP862380A
Other languages
Japanese (ja)
Inventor
Shigemitsu Tazaki
Hiroshi Kyogoku
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 JP862380A priority Critical patent/JPS56105984A/en
Publication of JPS56105984A publication Critical patent/JPS56105984A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor

Abstract

PURPOSE:To prevent the damage of a filter by the unprepared force of ink without dropping the permeating ability of the filter even when a container is turned upside down by providing an ink shielding material of particular structure between a membrane filter and an ink level. CONSTITUTION:In an ink container IT, a funnel-shaped ink shielding material R with an aperture at its tip is provided, and at the aperture, a plug CV2 is provided. The plug CV2 has a circular part with a vent hole AI1 and a shaft part which projects vertically from its center and has a tip formed in a cone shape. In a normally standing state, the plug CV2 is suspended by the ink shielding material R and an aperture AI4 is formed. In an inverted state, the conical part of the shaft of the plug CV2 is lowered by its own weight and closes the aperture tightly. In the upper part, a filter F2 made of a porous ink absorbing material and a membrane filter (made of tetrafluoroethylene resin or the like) which permits the passing of air but does not leak ink are disposed, and in the lower part, a porous ink filter F3 is provided and connected with a typing head by a conduit CH.
JP862380A 1980-01-28 1980-01-28 Ink container of recording device Pending JPS56105984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP862380A JPS56105984A (en) 1980-01-28 1980-01-28 Ink container of recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP862380A JPS56105984A (en) 1980-01-28 1980-01-28 Ink container of recording device

Publications (1)

Publication Number Publication Date
JPS56105984A true JPS56105984A (en) 1981-08-22

Family

ID=11698064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP862380A Pending JPS56105984A (en) 1980-01-28 1980-01-28 Ink container of recording device

Country Status (1)

Country Link
JP (1) JPS56105984A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952659A (en) * 1982-09-18 1984-03-27 Canon Inc Ink container
CN102131648A (en) * 2008-09-02 2011-07-20 株式会社理光 Image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099630A (en) * 1973-12-28 1975-08-07
JPS5225328B2 (en) * 1973-09-19 1977-07-07
JPS52128166A (en) * 1976-04-19 1977-10-27 Gould Inc Ink jet type writing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225328B2 (en) * 1973-09-19 1977-07-07
JPS5099630A (en) * 1973-12-28 1975-08-07
JPS52128166A (en) * 1976-04-19 1977-10-27 Gould Inc Ink jet type writing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952659A (en) * 1982-09-18 1984-03-27 Canon Inc Ink container
CN102131648A (en) * 2008-09-02 2011-07-20 株式会社理光 Image forming apparatus

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