JPS56120361A - Ink-circulating device - Google Patents
Ink-circulating deviceInfo
- Publication number
- JPS56120361A JPS56120361A JP2337780A JP2337780A JPS56120361A JP S56120361 A JPS56120361 A JP S56120361A JP 2337780 A JP2337780 A JP 2337780A JP 2337780 A JP2337780 A JP 2337780A JP S56120361 A JPS56120361 A JP S56120361A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- diaphragms
- pressing
- pump
- circulating device
- 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
- B41J2/17596—Ink pumps, ink valves
Landscapes
- Ink Jet (AREA)
Abstract
PURPOSE:To perform pressing and collection of ink simultaneously by one ink pump by using the ink pump prepared by arranging diaphragms having different pressing areas in a pressure chamber and an ink chamber and by fitting both diaphragms to a plunger through the intermediary of a retainer. CONSTITUTION:The pressure chamber 26 and the ink chamber 29 are provided in the ink pump and the diaphragms 32 and 33 different in pressing area are arranged in the respective chambers. Both diaphragms are fitted to the plunger 34 making reciprocating motion by the force of a magnet coil 36 and a spring 37 through the intermediary of the retainer 35. One ink pump is miniaturized by giving thereto functions of pressing and collection of ink and thereby the ink-circulating device can be miniaturized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2337780A JPS56120361A (en) | 1980-02-28 | 1980-02-28 | Ink-circulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2337780A JPS56120361A (en) | 1980-02-28 | 1980-02-28 | Ink-circulating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56120361A true JPS56120361A (en) | 1981-09-21 |
Family
ID=12108838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2337780A Pending JPS56120361A (en) | 1980-02-28 | 1980-02-28 | Ink-circulating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56120361A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624795A1 (en) * | 1987-12-21 | 1989-06-23 | Imaje Sa | DEVICE FOR RECEIVING A COMBINATION OF TWO VARIABLE VOLUME CHAMBERS AND A PLURALITY OF VALVES FOR A POWER SUPPLY CIRCUIT OF AN INKJET PRINTING HEAD |
EP0578334A2 (en) * | 1988-03-02 | 1994-01-12 | Canon Kabushiki Kaisha | Suction mechanism for ink jet recording apparatus |
JP2015080862A (en) * | 2013-10-21 | 2015-04-27 | キヤノン株式会社 | Liquid supply device, control method of the same, and liquid discharge device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557939A (en) * | 1978-06-29 | 1980-01-21 | Sharp Corp | Small-sized pump |
-
1980
- 1980-02-28 JP JP2337780A patent/JPS56120361A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557939A (en) * | 1978-06-29 | 1980-01-21 | Sharp Corp | Small-sized pump |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624795A1 (en) * | 1987-12-21 | 1989-06-23 | Imaje Sa | DEVICE FOR RECEIVING A COMBINATION OF TWO VARIABLE VOLUME CHAMBERS AND A PLURALITY OF VALVES FOR A POWER SUPPLY CIRCUIT OF AN INKJET PRINTING HEAD |
WO1989005728A1 (en) * | 1987-12-21 | 1989-06-29 | Imaje S.A. | Components for the feed circuit of an ink jet printing head |
JPH02501818A (en) * | 1987-12-21 | 1990-06-21 | イマージユ・エス・アー | Ink supply circuit attachment device and ink supply circuit having the attachment device |
US5055857A (en) * | 1987-12-21 | 1991-10-08 | Imaje Sa | Device for receiving a combination of two variable volume chambers and a plurality of valves for a supply circuit of an ink jet printing head |
JP2514086B2 (en) * | 1987-12-21 | 1996-07-10 | イマージユ・エス・アー | Ink supply circuit mounting device and ink supply circuit having the mounting device |
EP0578334A2 (en) * | 1988-03-02 | 1994-01-12 | Canon Kabushiki Kaisha | Suction mechanism for ink jet recording apparatus |
EP0578334A3 (en) * | 1988-03-02 | 1994-02-02 | Canon Kabushiki Kaisha | Suction mechanism for ink jet recording apparatus |
US5907334A (en) * | 1988-03-02 | 1999-05-25 | Canon Kabushiki Kaisha | Recording apparatus and method using plural interconnectable carriages that are releasable at a capping position |
JP2015080862A (en) * | 2013-10-21 | 2015-04-27 | キヤノン株式会社 | Liquid supply device, control method of the same, and liquid discharge device |
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