JPS5542877A - Recording head cartridge - Google Patents
Recording head cartridgeInfo
- Publication number
- JPS5542877A JPS5542877A JP11724178A JP11724178A JPS5542877A JP S5542877 A JPS5542877 A JP S5542877A JP 11724178 A JP11724178 A JP 11724178A JP 11724178 A JP11724178 A JP 11724178A JP S5542877 A JPS5542877 A JP S5542877A
- Authority
- JP
- Japan
- Prior art keywords
- head
- reservoir
- bulkhead
- supply tube
- accommodation section
- 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
- 230000004308 accommodation Effects 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 1
- 239000011521 glass Substances 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
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16544—Constructions for the positioning of wipers
- B41J2/16547—Constructions for the positioning of wipers the wipers and caps or spittoons being on the same movable support
-
- 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
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
- B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
-
- 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
Landscapes
- Ink Jet (AREA)
Abstract
PURPOSE:To improve discharge efficiency as well as stability of ink drop by preventing from entering dust and air, by integrally forming a head and a tank and by providing a ventilating means in order to equalize the pressure in the tank to the atmospheric pressure. CONSTITUTION:An ink jet head is accommodated in a head accommodation section 2 of a box 1. A supply tube 5 is connected to the end of a glass nozzle 4 in the head, while the other end of the supply tube 5 passes through a bulkhead 6 between the head accommodation section 2 and an ink reservoir 3, and extends as far as the bottom of the reservoir 3. Next, the supply tube 5 is airtightly sealed to the bulkhead 6. Then, an air hole 8 is made to the bulkhead 6 between the reservoir 3 and head accommodation section 2 in order to equalize the pressure in the reservoir 3 to the atmospheric pressure. A diameter of the hole 8 of 10mm or less is recommended.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11724178A JPS5542877A (en) | 1978-09-21 | 1978-09-21 | Recording head cartridge |
US06/075,970 US4306245A (en) | 1978-09-21 | 1979-09-17 | Liquid jet device with cleaning protective means |
DE2954561A DE2954561C2 (en) | 1978-09-21 | 1979-09-20 | Ink jet printing mechanism |
DE19792938053 DE2938053A1 (en) | 1978-09-21 | 1979-09-20 | LIQUID JET DEVICE AND LIQUID JET RECORDING APPARATUS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11724178A JPS5542877A (en) | 1978-09-21 | 1978-09-21 | Recording head cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5542877A true JPS5542877A (en) | 1980-03-26 |
Family
ID=14706872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11724178A Pending JPS5542877A (en) | 1978-09-21 | 1978-09-21 | Recording head cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542877A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836457A (en) * | 1981-08-25 | 1983-03-03 | Seiko Epson Corp | Ink jet head pump |
JPS6068959A (en) * | 1984-07-31 | 1985-04-19 | Seiko Epson Corp | Ink container for inkjet printer |
JPS61139446A (en) * | 1984-12-03 | 1986-06-26 | ゼロツクス コーポレーシヨン | Ink cartridge for ink jet printer |
US5153612A (en) * | 1991-01-03 | 1992-10-06 | Hewlett-Packard Company | Ink delivery system for an ink-jet pen |
-
1978
- 1978-09-21 JP JP11724178A patent/JPS5542877A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836457A (en) * | 1981-08-25 | 1983-03-03 | Seiko Epson Corp | Ink jet head pump |
JPS6068959A (en) * | 1984-07-31 | 1985-04-19 | Seiko Epson Corp | Ink container for inkjet printer |
JPS61139446A (en) * | 1984-12-03 | 1986-06-26 | ゼロツクス コーポレーシヨン | Ink cartridge for ink jet printer |
US5153612A (en) * | 1991-01-03 | 1992-10-06 | Hewlett-Packard Company | Ink delivery system for an ink-jet pen |
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