KR100906607B1 - 감열식 프린터 및 그 구동 방법 - Google Patents
감열식 프린터 및 그 구동 방법 Download PDFInfo
- Publication number
- KR100906607B1 KR100906607B1 KR1020070131980A KR20070131980A KR100906607B1 KR 100906607 B1 KR100906607 B1 KR 100906607B1 KR 1020070131980 A KR1020070131980 A KR 1020070131980A KR 20070131980 A KR20070131980 A KR 20070131980A KR 100906607 B1 KR100906607 B1 KR 100906607B1
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- South Korea
- Prior art keywords
- image
- thermal printer
- data
- heating elements
- Prior art date
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Classifications
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- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
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- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
- B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
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- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/3555—Historical control
-
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/36—Print density control
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- Electronic Switches (AREA)
Abstract
Description
Claims (5)
- 이미지의 각 도트에 대응되는 다수의 발열체의 발열시간을 개별적으로 제어하여 인쇄 농도를 조절하는 감열식 프린터의 구동 방법에 있어서,입력받은 이미지가 다수 단계의 계조로 이루어진 경우, 이미지를 분석하여 각 도트의 계조를 인쇄 농도 단계에 따라 분류한 인쇄 데이터를 생성하는 제1단계;상기 인쇄 데이터를 이미지 라인 단위로 저장하는 제2단계;각 이미지 라인의 도트들이 상기 인쇄 데이터에 따라 인쇄지에 발색되도록 발열체들을 제어할 발색 제어 데이터를 생성하는 제3단계; 및상기 발색 제어 데이터에 따라 발열체들에 전원을 인가하는 시간을 개별적으로 제어하여 이미지 라인 단위로 인쇄하는 제4단계를 포함하여 이루어지는 것을 특징으로 하는 감열식 프린터의 구동 방법.
- 제 1 항에 있어서, 상기 인쇄 농도 단계는 상기 감열식 프린터의 헤드의 발열체들로 인쇄 가능한 총 농도 단계의 수인 것을 특징으로 하는 감열식 프린터의 구동 방법.
- 이미지의 각 도트에 대응되는 다수의 발열체의 발열시간을 개별적으로 제어하여 인쇄 농도를 조절하는 감열식 프린터에 있어서,입력받은 이미지를 분석하여 각 도트의 계조를 인쇄 농도 단계에 따라 분류 한 인쇄 데이터를 생성하는 이미지 처리부;상기 인쇄 데이터를 저장하는 메모리;상기 이미지의 각 도트가 상기 메모리에 저장된 인쇄 데이터에 따라 인쇄지에 발색되도록 발열체들을 제어할 발색 제어 데이터를 생성하는 데이터 처리부; 및상기 데이터 처리부의 발색 제어 데이터에 따라 헤드의 발열체들에 전원이 인가되는 시간을 개별적으로 제어하여 이미지가 인쇄되도록 하는 헤드 제어부를 포함하여 구성되는 것을 특징으로 하는 감열식 프린터.
- 제 3 항에 있어서, 상기 메모리에는 상기 이미지가 이미지 라인 단위로 순차적으로 저장되는 것을 특징으로 하는 감열식 프린터.
- 제 3 항에 있어서, 상기 데이터 처리부는 상기 이미지를 이미지 라인 단위로 처리하는 것을 특징으로 하는 감열식 프린터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070131980A KR100906607B1 (ko) | 2007-12-17 | 2007-12-17 | 감열식 프린터 및 그 구동 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070131980A KR100906607B1 (ko) | 2007-12-17 | 2007-12-17 | 감열식 프린터 및 그 구동 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090064691A KR20090064691A (ko) | 2009-06-22 |
KR100906607B1 true KR100906607B1 (ko) | 2009-07-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020070131980A KR100906607B1 (ko) | 2007-12-17 | 2007-12-17 | 감열식 프린터 및 그 구동 방법 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115071300B (zh) * | 2022-06-13 | 2024-05-31 | 南阳柯丽尔科技有限公司 | 动态调整加热时长的热敏打印方法、装置、设备和介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000246941A (ja) | 1999-03-03 | 2000-09-12 | Seiko Instruments Inc | サーマルプリンタ |
KR20010030303A (ko) * | 1999-09-08 | 2001-04-16 | 이데이 노부유끼 | 감열식 프린터의 헤드 콘트롤러 및 프린팅 방법 |
KR20030013873A (ko) * | 2001-08-09 | 2003-02-15 | 강승일 | 다계조표현 감열기록장치 |
JP2007223161A (ja) | 2006-02-23 | 2007-09-06 | Star Micronics Co Ltd | サーマルプリンタ及びその制御方法 |
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2007
- 2007-12-17 KR KR1020070131980A patent/KR100906607B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000246941A (ja) | 1999-03-03 | 2000-09-12 | Seiko Instruments Inc | サーマルプリンタ |
KR20010030303A (ko) * | 1999-09-08 | 2001-04-16 | 이데이 노부유끼 | 감열식 프린터의 헤드 콘트롤러 및 프린팅 방법 |
KR20030013873A (ko) * | 2001-08-09 | 2003-02-15 | 강승일 | 다계조표현 감열기록장치 |
JP2007223161A (ja) | 2006-02-23 | 2007-09-06 | Star Micronics Co Ltd | サーマルプリンタ及びその制御方法 |
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KR20090064691A (ko) | 2009-06-22 |
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