JPS56105984A - Ink container of recording device - Google Patents
Ink container of recording deviceInfo
- 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
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 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.
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)
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)
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 |
-
1980
- 1980-01-28 JP JP862380A patent/JPS56105984A/en active Pending
Patent Citations (3)
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)
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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