JPH071757A - 熱印刷装置の熱ヘッドの加熱素子の校正方法 - Google Patents
熱印刷装置の熱ヘッドの加熱素子の校正方法Info
- Publication number
- JPH071757A JPH071757A JP5340873A JP34087393A JPH071757A JP H071757 A JPH071757 A JP H071757A JP 5340873 A JP5340873 A JP 5340873A JP 34087393 A JP34087393 A JP 34087393A JP H071757 A JPH071757 A JP H071757A
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- power
- thermal head
- thermal
- value
- 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
- B41J2/315—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
Landscapes
- Electronic Switches (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92203816 | 1992-12-09 | ||
DE92203816.1 | 1992-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH071757A true JPH071757A (ja) | 1995-01-06 |
Family
ID=8211115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5340873A Pending JPH071757A (ja) | 1992-12-09 | 1993-12-08 | 熱印刷装置の熱ヘッドの加熱素子の校正方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0601658B1 (de) |
JP (1) | JPH071757A (de) |
DE (1) | DE69309001T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5608442A (en) * | 1994-08-31 | 1997-03-04 | Lasermaster Corporation | Heating control for thermal printers |
US5786837A (en) | 1994-11-29 | 1998-07-28 | Agfa-Gevaert N.V. | Method and apparatus for thermal printing with voltage-drop compensation |
US5724084A (en) * | 1995-12-05 | 1998-03-03 | Gerber Scientific Products, Inc. | Apparatus for making graphic products having a calibrated print head, and method of calibrating same |
US5825394A (en) * | 1996-02-20 | 1998-10-20 | Lasermaster Corporation | Thermal print head calibration and operation method for fixed imaging elements |
EP0835760A1 (de) * | 1996-10-09 | 1998-04-15 | Agfa-Gevaert N.V. | Korrektur der streifenförmigen Druckunregelmässigkeiten in einem thermischen Drucksystem |
US6249299B1 (en) | 1998-03-06 | 2001-06-19 | Codonics, Inc. | System for printhead pixel heat compensation |
WO2019216918A1 (en) | 2018-05-11 | 2019-11-14 | Hewlett-Packard Development Company, L.P. | Calibration of a temperature sensor of a printing device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63209954A (ja) * | 1987-02-27 | 1988-08-31 | Oki Electric Ind Co Ltd | 熱転写式カラ−記録装置の濃度補正方式 |
JP2590916B2 (ja) * | 1987-08-21 | 1997-03-19 | 富士ゼロックス株式会社 | 厚膜型サーマルヘッドの製造方法 |
GB9007014D0 (en) * | 1990-03-29 | 1990-05-30 | Dowty Maritime Systems Ltd | Thermal recording apparatus |
US5087923A (en) * | 1990-05-25 | 1992-02-11 | Hewlett-Packard Company | Method of adjusting a strobe pulse for a thermal line array printer |
-
1993
- 1993-12-03 EP EP19930203404 patent/EP0601658B1/de not_active Expired - Lifetime
- 1993-12-03 DE DE1993609001 patent/DE69309001T2/de not_active Expired - Lifetime
- 1993-12-08 JP JP5340873A patent/JPH071757A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0601658B1 (de) | 1997-03-19 |
EP0601658A1 (de) | 1994-06-15 |
DE69309001T2 (de) | 1997-10-16 |
DE69309001D1 (de) | 1997-04-24 |
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