KR980000942A - Inkjet Printer Head Driving Method - Google Patents
Inkjet Printer Head Driving Method Download PDFInfo
- Publication number
- KR980000942A KR980000942A KR1019960022578A KR19960022578A KR980000942A KR 980000942 A KR980000942 A KR 980000942A KR 1019960022578 A KR1019960022578 A KR 1019960022578A KR 19960022578 A KR19960022578 A KR 19960022578A KR 980000942 A KR980000942 A KR 980000942A
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- South Korea
- Prior art keywords
- driving
- pulse
- head
- inkjet printer
- voltage
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- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
본 발명은 잉크젯 프린터의 헤드 구동 기술에 관한 것으로, 특히 헤드구동용 전원의 전압 변동에 따라 노즐의 구동 시간을 가변시켜 노즐 내의 발열 소자에 공급되는 에너지를 균일하게 하여 균일한 인쇄 품질을 유지하기 위한 잉크젯 프린터의 헤드 구동 기술에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a head driving technology of an inkjet printer. In particular, the driving time of the nozzle is varied according to the voltage variation of the head driving power supply, so that the energy supplied to the heating element in the nozzle is uniform, thereby maintaining uniform printing quality. A head drive technology of an inkjet printer.
이상에서 상세히 설명한 바와 같이, 본 발명에 따르면 전원 전압의 변동에 따라 노즐의 구동시간을 달리하는 헤드구동펄스가 헤드구동부에 인가되어 노즐의 발열소자에 일정한 에너지가 공급되고, 그에 따라 균일한 잉크량이 분사되므로 균일한 인쇄품질을 얻는 효과가 있다. 또한 그에 따라 헤드구동용 전원으로 비안정화 전원을 사용 가능케 함으로서 제품 제작의 비용을 절감하는 효과가 있다.As described in detail above, according to the present invention, a head driving pulse for varying the driving time of the nozzle in accordance with the change in the power supply voltage is applied to the head driving unit so that a constant energy is supplied to the heating element of the nozzle, and thus a uniform amount of ink Since it is injected, there is an effect of obtaining a uniform print quality. In addition, the non-stabilized power source can be used as the head driving power source, thereby reducing the cost of manufacturing the product.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 일반적인 잉크젯 프린터의 헤드 구동 장치의 회로도.1 is a circuit diagram of a head drive device of a general inkjet printer.
제2도는 헤드 구동부의 동작을 설명하기 위한 타이밍 차트를 나타낸 도면.2 is a timing chart for explaining the operation of the head drive unit.
제3도의 (a) 내지 (d)는 노즐의 잉크 분사 원리를 나타내기 위한 노즐 내의 상태 변화를 나타낸 도면.(A) to (d) of FIG. 3 show a state change in the nozzle for showing the ink ejection principle of the nozzle.
제4도는 본 발명에 따른 헤드 구동 장치의 회로도.4 is a circuit diagram of a head drive device according to the present invention.
제5도의 (a) 내지 (d)는 본 발명의 동작 및 작용을 설명하기 위한 타이밍 차트를 나타낸 도면.5A to 5D are timing charts for explaining the operation and operation of the present invention.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960022578A KR980000942A (en) | 1996-06-20 | 1996-06-20 | Inkjet Printer Head Driving Method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960022578A KR980000942A (en) | 1996-06-20 | 1996-06-20 | Inkjet Printer Head Driving Method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980000942A true KR980000942A (en) | 1998-03-30 |
Family
ID=66288459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960022578A KR980000942A (en) | 1996-06-20 | 1996-06-20 | Inkjet Printer Head Driving Method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR980000942A (en) |
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1996
- 1996-06-20 KR KR1019960022578A patent/KR980000942A/en not_active Application Discontinuation
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