CN106379054A - Thermal printer - Google Patents
Thermal printer Download PDFInfo
- Publication number
- CN106379054A CN106379054A CN201610762698.XA CN201610762698A CN106379054A CN 106379054 A CN106379054 A CN 106379054A CN 201610762698 A CN201610762698 A CN 201610762698A CN 106379054 A CN106379054 A CN 106379054A
- Authority
- CN
- China
- Prior art keywords
- temperature
- printhead
- control system
- thermal printer
- printing
- 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
- 238000007689 inspection Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
Abstract
The thermal printer comprises a conveying part for conveying a printing medium, a printing head for printing data in a printing area of the printing medium, and a temperature sensor for checking the heat temperature of the printing head arranged at the upper part of the printing head; the control system is used for receiving the temperature signals of the temperature sensors and controlling the alarm to give an alarm; the beneficial effects are that: the printer has the advantages of clear printing, energy conservation, and capability of alarming the temperature change exceeding the preset temperature of the printer head, thereby preventing the image output problem caused by insufficient temperature.
Description
Technical field
The invention belongs to a kind of thermal printer.
Background technology
The operation principle of thermal printer is to be provided with quasiconductor heating element heater on printhead, and printhead heats and contacts heat
The pattern of needs just can be printed, image is by heating, produces chemical reaction and generate in film after quick printing paper.This
Plant thermal printer chemical reaction to carry out at a certain temperature.High temperature can accelerate this chemical reaction.When temperature is less than
When 60 DEG C, paper needs through considerably long, and the time of even up to several years just can become dark；And when temperature is 200 DEG C, this
Reflection can complete in several microseconds.Therefore controlling with the temperature having detected on printhead is thermal-sensitive printer printing normal operation,
The complete essential condition of output image.
Content of the invention
It is an object of the invention to provide the thermal printer of a kind of effective control and detection printhead temperature.
The technical scheme is that：
Thermal printer, is characterized in that, including the delivery section for conveying print media, for the printing in print media
The printhead of print data in region, printhead top is provided with the temperature sensor checking printhead heating temp；For receiving
Temperature sensor temperature signal, and the control system of alarm equipment alarm can be controlled.Temperature sensor be used for monitor printhead
Temperature, and temperature signal is transferred to control system, detection temperature signal intensity is come by control system, if change exceedes expection
Why temperature, reported to the police by alarm, solves the excessive image causing of printhead temperature change and exports unclear problem.
Wherein, described temperature sensor is located at printhead top, and temperature sensor receives the temperature of printhead and feeds back to
Control system, control system is checked according to default temperature.
Wherein, also include the control unit for controlling printhead and temperature sensor action, also include for checking control
The inspection portion of portion processed operating frequency；The operating frequency of the control unit detecting is sent to control system by inspection portion, and can connect
Receive the signal of the motion frequency change sending with executive control system.
Wherein, the operating frequency signal automatic Variation control frequency that control unit sends according to control system.
The invention has the beneficial effects as follows：Print clear, energy saving, and can be to the super preset temperature change of printhead temperature
Reported to the police it is therefore prevented that the image that temperature not causes exports problem.
Specific embodiment
The invention will be further described：
Embodiment 1
Thermal printer, including the delivery section for conveying print media, for beating in the print area of print media
The printhead of printing evidence, printhead top is provided with the temperature sensor checking printhead heating temp；Pass temperature sense for receiving
Device temperature signal, and the control system of alarm equipment alarm can be controlled；Temperature sensor is located at printhead top, and temperature sensor connects
Receive the temperature of printhead and feed back to control system, control system is checked according to default temperature；Also include for controlling
Printhead and the control unit of temperature sensor action, also include the inspection portion for checking control unit operating frequency；Inspection portion
The operating frequency of the control unit detecting is sent to control system, and the motion frequency sending with executive control system can be received
The signal of rate change；The operating frequency signal automatic Variation control frequency that control unit sends according to control system.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (4)
1. thermal printer, is characterized in that, including the delivery section for conveying print media, for the print zone in print media
The printhead of print data in domain, printhead top is provided with the temperature sensor checking printhead heating temp；Pass for receiving
Temperature sensor temperature signal, and the control system of alarm equipment alarm can be controlled.
2. thermal printer according to claim 1, is characterized in that, described temperature sensor is located at printhead top, temperature
Degree sensor receives the temperature of printhead and feeds back to control system, and control system is checked according to default temperature.
3. thermal printer according to claim 2, is characterized in that, also includes for controlling printhead and temperature sensing
The control unit of device action, also includes the inspection portion for checking control unit operating frequency；Inspection portion is by the control unit detecting
Operating frequency is sent to control system, and can receive the signal of the motion frequency change sending with executive control system.
4. thermal printer according to claim 3, is characterized in that, the operating frequency that control unit sends according to control system
Signal automatic Variation control frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762698.XA CN106379054A (en) | 2016-08-29 | 2016-08-29 | Thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762698.XA CN106379054A (en) | 2016-08-29 | 2016-08-29 | Thermal printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106379054A true CN106379054A (en) | 2017-02-08 |
Family
ID=57938261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610762698.XA Pending CN106379054A (en) | 2016-08-29 | 2016-08-29 | Thermal printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106379054A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539562A (en) * | 2019-09-21 | 2019-12-06 | 齐鲁工业大学 | Thermal printing system and method |
| CN112373023A (en) * | 2020-12-03 | 2021-02-19 | 天津大学 | WiFi-based 3D printer remote temperature alarm device |
| CN114851715A (en) * | 2022-04-19 | 2022-08-05 | 福建慧捷通科技有限公司 | Temperature alarm method for thermal printer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775535A (en) * | 2004-11-19 | 2006-05-24 | 三星电子株式会社 | Method and apparatus for controlling printing in thermal printer |
| CN1883944A (en) * | 2005-06-25 | 2006-12-27 | 三星电子株式会社 | Method of preheating head chips of printing device |
| CN101081571A (en) * | 2006-05-29 | 2007-12-05 | 东芝泰格有限公司 | Double-side printer system and control method thereof |
| JP2012148526A (en) * | 2011-01-21 | 2012-08-09 | Oki Data Corp | Image forming apparatus, and thermal head cooling method of the same |
| CN103298619A (en) * | 2011-01-14 | 2013-09-11 | 三菱电机株式会社 | Print control device |
| CN203267490U (en) * | 2010-09-17 | 2013-11-06 | 精工爱普生株式会社 | Medium processing apparatus |
| CN105799322A (en) * | 2016-05-11 | 2016-07-27 | 温州职业技术学院 | Control system of industrial thermal transfer printer |
-
2016
- 2016-08-29 CN CN201610762698.XA patent/CN106379054A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775535A (en) * | 2004-11-19 | 2006-05-24 | 三星电子株式会社 | Method and apparatus for controlling printing in thermal printer |
| CN1883944A (en) * | 2005-06-25 | 2006-12-27 | 三星电子株式会社 | Method of preheating head chips of printing device |
| CN101081571A (en) * | 2006-05-29 | 2007-12-05 | 东芝泰格有限公司 | Double-side printer system and control method thereof |
| CN203267490U (en) * | 2010-09-17 | 2013-11-06 | 精工爱普生株式会社 | Medium processing apparatus |
| CN103298619A (en) * | 2011-01-14 | 2013-09-11 | 三菱电机株式会社 | Print control device |
| JP2012148526A (en) * | 2011-01-21 | 2012-08-09 | Oki Data Corp | Image forming apparatus, and thermal head cooling method of the same |
| CN105799322A (en) * | 2016-05-11 | 2016-07-27 | 温州职业技术学院 | Control system of industrial thermal transfer printer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539562A (en) * | 2019-09-21 | 2019-12-06 | 齐鲁工业大学 | Thermal printing system and method |
| CN112373023A (en) * | 2020-12-03 | 2021-02-19 | 天津大学 | WiFi-based 3D printer remote temperature alarm device |
| CN114851715A (en) * | 2022-04-19 | 2022-08-05 | 福建慧捷通科技有限公司 | Temperature alarm method for thermal printer |
| CN114851715B (en) * | 2022-04-19 | 2023-03-10 | 福建慧捷通科技有限公司 | Temperature alarm method for thermal printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10300712B2 (en) | Drying device and printing apparatus | |
| CN106379054A (en) | Thermal printer | |
| EP3543710B1 (en) | Power efficient heater control of air data sensor | |
| EP2213455B1 (en) | Liquid ejecting apparatus and liquid ejecting method | |
| JP2010194817A (en) | Dryer, image forming apparatus, and drying method | |
| CN106541714B (en) | A kind of control method and label machine of label machine | |
| EP3411237B1 (en) | Printheads | |
| US10207499B2 (en) | Drop velocity aberrancy detection | |
| CN103935124A (en) | Liquid Ejecting Apparatus And Method For Detecting Foreign Matters | |
| JP6732641B2 (en) | How to control the temperature of a sheet in a printing press | |
| SE512950C2 (en) | Apparatus for providing boiling water and control systems therefor | |
| SE512950C3 (en) | Device for providing boiling water and control systems therefor | |
| WO2017054835A1 (en) | Media detection | |
| US6732651B2 (en) | Printing press with infrared dryer safety system | |
| CN101321629A (en) | Apparatus and method for controlling delivery of dampener fluid in a printing press | |
| JPH03500149A (en) | Printing device with electrothermally operated print head | |
| JP2000289220A5 (en) | ||
| US20050146546A1 (en) | Real time detection of ink stick jams in phasing printing systems | |
| JP2012006340A (en) | Image recorder and drying control method | |
| JP2012016874A (en) | Printer and program | |
| CN101683651B (en) | Device for monitoring a water vapor flow | |
| JP2008044128A (en) | Inkjet printer, and inkjet head | |
| CN103802491A (en) | Ink jet printer, ink jet printing drying method and ink jet printing drying system | |
| US8605128B2 (en) | Thermal printer and method for controlling the same | |
| JP6570366B2 (en) | Sensorless function monitoring of drying by monitoring validity of power consumption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |