JPS54121736A - Impulse system multinozzle ink jet head - Google Patents
Impulse system multinozzle ink jet headInfo
- Publication number
- JPS54121736A JPS54121736A JP2864678A JP2864678A JPS54121736A JP S54121736 A JPS54121736 A JP S54121736A JP 2864678 A JP2864678 A JP 2864678A JP 2864678 A JP2864678 A JP 2864678A JP S54121736 A JPS54121736 A JP S54121736A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- filling path
- pressure generating
- layers
- diaphragm
- 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
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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14298—Structure of print heads with piezoelectric elements of disc type
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
PURPOSE:To provide the heat of simple constitution, small size and high performances by encircling pressure generating layers with an ink filling path provided with a deaerating hole in the upper part and adjusting the clearance of a capillary layer communicating the pressure generating layer and filling path. CONSTITUTION:When ink is supplied to an annular ink filling path 20 through supply pipe 2 by opening a deaerating hole 21, the ink is well filled without performing vacuum suction or other. The pressure generating layers 16 connecting to the orifices 18 ..., pressure propagating paths 17 ... of head body 15 are encircled by the filling path 20 and are opposed to a diaphragm 26. The holding frame 25 of this diaphragm 26 and the body 15 are integrated through a packing 29 and when the thickness of the packing 29 is selected, the clearance of the capillary layer 31 communicating between the layers 16 ... and filling path 20 is adjusted and the ink drops fly out from the nozzles 18 ... with good responsiveness. Thereby, the need for integrating single heads is eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53028646A JPS5840508B2 (en) | 1978-03-15 | 1978-03-15 | Impulse type multi-nozzle inkjet head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53028646A JPS5840508B2 (en) | 1978-03-15 | 1978-03-15 | Impulse type multi-nozzle inkjet head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54121736A true JPS54121736A (en) | 1979-09-21 |
JPS5840508B2 JPS5840508B2 (en) | 1983-09-06 |
Family
ID=12254268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53028646A Expired JPS5840508B2 (en) | 1978-03-15 | 1978-03-15 | Impulse type multi-nozzle inkjet head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840508B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5680472A (en) * | 1979-12-04 | 1981-07-01 | Ricoh Co Ltd | Ink jet recording device |
JPS5749568A (en) * | 1980-09-08 | 1982-03-23 | Seiko Epson Corp | Ink jet head |
JPS5751475A (en) * | 1980-09-12 | 1982-03-26 | Seiko Epson Corp | Ink jet recording apparatus |
JPS57103853A (en) * | 1980-12-19 | 1982-06-28 | Seiko Epson Corp | Ink jet recorder |
JPS57109666A (en) * | 1980-12-27 | 1982-07-08 | Canon Inc | Ink supply device |
JPS57113940U (en) * | 1980-12-29 | 1982-07-14 | ||
JPS57113942U (en) * | 1980-12-29 | 1982-07-14 | ||
JPS57157763A (en) * | 1981-03-25 | 1982-09-29 | Fujitsu Ltd | Ink jet recording head |
JPS59140068A (en) * | 1984-01-09 | 1984-08-11 | Seiko Epson Corp | Method for filling up ink into ink jet recorder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50103936A (en) * | 1974-01-10 | 1975-08-16 | ||
JPS5178135A (en) * | 1974-12-28 | 1976-07-07 | Casio Computer Co Ltd | INKUFUN SHASOCHI |
-
1978
- 1978-03-15 JP JP53028646A patent/JPS5840508B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50103936A (en) * | 1974-01-10 | 1975-08-16 | ||
JPS5178135A (en) * | 1974-12-28 | 1976-07-07 | Casio Computer Co Ltd | INKUFUN SHASOCHI |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5680472A (en) * | 1979-12-04 | 1981-07-01 | Ricoh Co Ltd | Ink jet recording device |
JPS5749568A (en) * | 1980-09-08 | 1982-03-23 | Seiko Epson Corp | Ink jet head |
JPS5751475A (en) * | 1980-09-12 | 1982-03-26 | Seiko Epson Corp | Ink jet recording apparatus |
JPS57103853A (en) * | 1980-12-19 | 1982-06-28 | Seiko Epson Corp | Ink jet recorder |
JPS57109666A (en) * | 1980-12-27 | 1982-07-08 | Canon Inc | Ink supply device |
JPS57113940U (en) * | 1980-12-29 | 1982-07-14 | ||
JPS57113942U (en) * | 1980-12-29 | 1982-07-14 | ||
JPS57157763A (en) * | 1981-03-25 | 1982-09-29 | Fujitsu Ltd | Ink jet recording head |
JPS59140068A (en) * | 1984-01-09 | 1984-08-11 | Seiko Epson Corp | Method for filling up ink into ink jet recorder |
Also Published As
Publication number | Publication date |
---|---|
JPS5840508B2 (en) | 1983-09-06 |
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