JPS57128558A - Ink jet printer - Google Patents
Ink jet printerInfo
- Publication number
- JPS57128558A JPS57128558A JP1380281A JP1380281A JPS57128558A JP S57128558 A JPS57128558 A JP S57128558A JP 1380281 A JP1380281 A JP 1380281A JP 1380281 A JP1380281 A JP 1380281A JP S57128558 A JPS57128558 A JP S57128558A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- electrode
- ink jet
- rubber cap
- lighting
- 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
Landscapes
- Ink Jet (AREA)
Abstract
PURPOSE:To enable actuating of an alarm when a regulat ink discharge fails to be performed, by a method wherein an electrode is installed to an ink flow path in a titled printer placed on a portable compact computer to detect ink discontinuity due to vibration. CONSTITUTION:In a condition that a printing is performed with a rubber cap 5 released, the rubber cap 5 is positioned apart from a forward end of an ink nozzle 4, and a terminals 11 and 12 make contact with each other to prevent an alarm indication lamp from lighting on. In case, however, ink 2 is brought to discontinuity resulting from the mixture of air bubbles at a certain part between a subtank 1 and the ink jet nozzle 4, a part between an electrode 6 and a metal fine wire 9 is brough to a non-energizing condition, and this causes lighting on of a lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1380281A JPS57128558A (en) | 1981-02-03 | 1981-02-03 | Ink jet printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1380281A JPS57128558A (en) | 1981-02-03 | 1981-02-03 | Ink jet printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57128558A true JPS57128558A (en) | 1982-08-10 |
Family
ID=11843382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1380281A Pending JPS57128558A (en) | 1981-02-03 | 1981-02-03 | Ink jet printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128558A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0442470A2 (en) * | 1990-02-13 | 1991-08-21 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
EP0444579A2 (en) * | 1990-02-26 | 1991-09-04 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
EP0451827A2 (en) * | 1990-04-11 | 1991-10-16 | Canon Kabushiki Kaisha | Ink jet recording system |
-
1981
- 1981-02-03 JP JP1380281A patent/JPS57128558A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0442470A2 (en) * | 1990-02-13 | 1991-08-21 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
US6652063B1 (en) | 1990-02-13 | 2003-11-25 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
EP0444579A2 (en) * | 1990-02-26 | 1991-09-04 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
US5182580A (en) * | 1990-02-26 | 1993-01-26 | Canon Kabushiki Kaisha | Ink jet recording apparatus with abnormal state detection |
US5319389A (en) * | 1990-02-26 | 1994-06-07 | Canon Kabushiki Kaisha | Method of abnormal state detection for ink jet recording apparatus |
EP0451827A2 (en) * | 1990-04-11 | 1991-10-16 | Canon Kabushiki Kaisha | Ink jet recording system |
US5185615A (en) * | 1990-04-11 | 1993-02-09 | Canon Kabushiki Kaisha | Ink jet recording method and apparatus for recovering ejection at a particular orifice by ejecting ink from adjacent orifices |
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