JPS6440341A - Cap device of liquid jet recording head - Google Patents
Cap device of liquid jet recording headInfo
- Publication number
- JPS6440341A JPS6440341A JP19640487A JP19640487A JPS6440341A JP S6440341 A JPS6440341 A JP S6440341A JP 19640487 A JP19640487 A JP 19640487A JP 19640487 A JP19640487 A JP 19640487A JP S6440341 A JPS6440341 A JP S6440341A
- Authority
- JP
- Japan
- Prior art keywords
- adsorption body
- adsorption
- recording liquid
- discharged
- liquid
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 9
- 238000001179 sorption measurement Methods 0.000 abstract 11
- 238000010521 absorption reaction Methods 0.000 abstract 1
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
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
Landscapes
- Ink Jet (AREA)
Abstract
PURPOSE:To enable easy replacement of an adsorption body and increase moisture retaining effect by separating the adsorption body in a cap member into the first adsorption body which is caused to get into contact with a recording head and the second adsorption body which conducts recording liquid absorbed into the first adsorption body, and assembling the adsorption bodies having changed hygroscopicities. CONSTITUTION:Recording liquid in a recording head 1 is circulated by a recording liquid pump 5 and the recording liquid with increased viscosity is discharged with bubbles from an orifice 2. Surplus recording liquid sticking to the neighborhood of the orifice is blown off to the side of the first absorption body 20 by ejection of air from an air jet nozzle 10, and is discharged into a discharged liquid container through the first adsorption body 20 and further the second adsorption body 21. The first adsorption body which easily deteriorates is freely detachable and partly replaceable in simple manner. Further, surplus recording liquid can efficiently be discharged from near the orifice by using the first adsorption body which can discharge liquid efficiently and the second adsorption body having high hygroscopic property.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196404A JP2636853B2 (en) | 1987-08-07 | 1987-08-07 | Cap unit for liquid jet recording head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196404A JP2636853B2 (en) | 1987-08-07 | 1987-08-07 | Cap unit for liquid jet recording head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440341A true JPS6440341A (en) | 1989-02-10 |
JP2636853B2 JP2636853B2 (en) | 1997-07-30 |
Family
ID=16357299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62196404A Expired - Fee Related JP2636853B2 (en) | 1987-08-07 | 1987-08-07 | Cap unit for liquid jet recording head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2636853B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0435666A2 (en) * | 1989-12-29 | 1991-07-03 | Canon Kabushiki Kaisha | Suction recovery device and ink jet recording apparatus with the device |
WO1997033754A1 (en) * | 1996-03-11 | 1997-09-18 | Videojet Systems International, Inc. | An anti-clogging nozzle system for an ink jet printer |
JP2009137241A (en) * | 2007-12-10 | 2009-06-25 | Riso Kagaku Corp | Cleaning device of inkjet printer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761574A (en) * | 1980-09-30 | 1982-04-14 | Sharp Corp | Ink jet recording device |
JPS57117965A (en) * | 1981-01-16 | 1982-07-22 | Canon Inc | Ink jet recording device |
JPS59102339U (en) * | 1982-12-27 | 1984-07-10 | 三洋電機株式会社 | Nozzle drying prevention device |
JPS61121950A (en) * | 1984-11-19 | 1986-06-09 | Canon Inc | Suction recovery apparatus of ink jet printer |
-
1987
- 1987-08-07 JP JP62196404A patent/JP2636853B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5761574A (en) * | 1980-09-30 | 1982-04-14 | Sharp Corp | Ink jet recording device |
JPS57117965A (en) * | 1981-01-16 | 1982-07-22 | Canon Inc | Ink jet recording device |
JPS59102339U (en) * | 1982-12-27 | 1984-07-10 | 三洋電機株式会社 | Nozzle drying prevention device |
JPS61121950A (en) * | 1984-11-19 | 1986-06-09 | Canon Inc | Suction recovery apparatus of ink jet printer |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0435666A2 (en) * | 1989-12-29 | 1991-07-03 | Canon Kabushiki Kaisha | Suction recovery device and ink jet recording apparatus with the device |
US5214447A (en) * | 1989-12-29 | 1993-05-25 | Canon Kabushiki Kaisha | Suction recovery device and ink jet recording apparatus with the device |
US5481282A (en) * | 1989-12-29 | 1996-01-02 | Canon Kabushiki Kaisha | Suction recovery device and ink jet recording apparatus with the device |
WO1997033754A1 (en) * | 1996-03-11 | 1997-09-18 | Videojet Systems International, Inc. | An anti-clogging nozzle system for an ink jet printer |
US5980034A (en) * | 1996-03-11 | 1999-11-09 | Videojet Systems International, Inc. | Cross flow nozzle system for an ink jet printer |
JP2009137241A (en) * | 2007-12-10 | 2009-06-25 | Riso Kagaku Corp | Cleaning device of inkjet printer |
Also Published As
Publication number | Publication date |
---|---|
JP2636853B2 (en) | 1997-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |