JPS57115352A - High-speed ink jet printer - Google Patents
High-speed ink jet printerInfo
- Publication number
- JPS57115352A JPS57115352A JP42081A JP42081A JPS57115352A JP S57115352 A JPS57115352 A JP S57115352A JP 42081 A JP42081 A JP 42081A JP 42081 A JP42081 A JP 42081A JP S57115352 A JPS57115352 A JP S57115352A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- liquid drop
- appropriate liquid
- printing head
- range
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/055—Devices for absorbing or preventing back-pressure
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2002/022—Control methods or devices for continuous ink jet
-
- 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
- B41J2002/14379—Edge shooter
Abstract
PURPOSE:To obtain a high speed and steady printing property, by a method wherein a printing head is driven by a response frequency at a high-frequency band in order to keep clear from an influence exerted by a frequency band having undesirable characteristics. CONSTITUTION:The number of dots in a longitudinal and a lateral direction of a matrix are A and B, a space in a lateral direction is B', a printing speed is C number of letters per sec, and a driving frequency of a printing head is (f). Electric signal pulses to the printing head, including a subpulse following a main pulse are composed to one set, and each parameter is properly selected to obtain a threshold P having less fluctuation and an appropriate liquid drop limit Q. If (f), which satisfies a formula, where f1 is the minimum frequency having no appropriate liquid drop range; f2 is the maximum frequency having no appropriate liquid drop range; fMAX is an upper limit frequency of an appropriate liquid drop range of a high-frequency range; (n) is an integer and n<=B+B'-1; B bar= B+B', exists, the frequency (f) can be set to the maximum frequency of a working frequency.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP42081A JPS57115352A (en) | 1981-01-07 | 1981-01-07 | High-speed ink jet printer |
DE8181108277T DE3170016D1 (en) | 1980-10-15 | 1981-10-13 | Ink jet printing apparatus |
EP81108277A EP0049900B1 (en) | 1980-10-15 | 1981-10-13 | Ink jet printing apparatus |
US06/311,887 US4424520A (en) | 1980-10-15 | 1981-10-15 | Ink jet printing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP42081A JPS57115352A (en) | 1981-01-07 | 1981-01-07 | High-speed ink jet printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57115352A true JPS57115352A (en) | 1982-07-17 |
Family
ID=11473304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP42081A Pending JPS57115352A (en) | 1980-10-15 | 1981-01-07 | High-speed ink jet printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57115352A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8273066B2 (en) | 2003-07-18 | 2012-09-25 | Kimberly-Clark Worldwide, Inc. | Absorbent article with high quality ink jet image produced at line speed |
-
1981
- 1981-01-07 JP JP42081A patent/JPS57115352A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8273066B2 (en) | 2003-07-18 | 2012-09-25 | Kimberly-Clark Worldwide, Inc. | Absorbent article with high quality ink jet image produced at line speed |
US9006509B2 (en) | 2003-07-18 | 2015-04-14 | Kimberly-Clark Worldwide, Inc. | Absorbent article with high quality ink jet image produced at line speed |
US9901492B2 (en) | 2003-07-18 | 2018-02-27 | Kimberly-Clark Worldwide, Inc. | Absorbent article with high quality ink jet image produced at line speed |
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