JPS644365A - Thermal recorder - Google Patents
Thermal recorderInfo
- Publication number
- JPS644365A JPS644365A JP15857287A JP15857287A JPS644365A JP S644365 A JPS644365 A JP S644365A JP 15857287 A JP15857287 A JP 15857287A JP 15857287 A JP15857287 A JP 15857287A JP S644365 A JPS644365 A JP S644365A
- Authority
- JP
- Japan
- Prior art keywords
- thermal heads
- control circuit
- thermal
- data
- temperature
- 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.)
- Granted
Links
Landscapes
- Electronic Switches (AREA)
Abstract
PURPOSE:To realize a thermal recorder using a plurality of thermal heads enhanced in image quality, accuracy, and resolving power, by a method wherein, in the thermal heads disposed in staggered form, amounts of shrinkage to a reference temperature are calculated, and a printing area is determined according to the amounts of shrinkage. CONSTITUTION:When three line-type thermal heads are used, temperature signals detected by thermistors 9, 10, 11 are inputted to a temperature detection circuit 5 and therein subjected to A/D conversion. In a control circuit 6, printing area for the respective thermal heads 1-3 are determined according to the inputted temperature information so that overlapped output images or gas between the outputted images can be prevented at the joint parts of the thermal head. On the other, hand, a line memory 7 transfers the stored raster data to a data distribution control circuit 8 according to the command of the control circuit 6. The data distribution control circuit 8 transfers the raster data and blank data which were distributed to the thermal heads 1-3 according to the information of the printing areas of the respective thermal heads 1-3 decided in the control circuit 6, drives the thermal heads, and output images.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15857287A JPS644365A (en) | 1987-06-25 | 1987-06-25 | Thermal recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15857287A JPS644365A (en) | 1987-06-25 | 1987-06-25 | Thermal recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644365A true JPS644365A (en) | 1989-01-09 |
JPH0576909B2 JPH0576909B2 (en) | 1993-10-25 |
Family
ID=15674620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15857287A Granted JPS644365A (en) | 1987-06-25 | 1987-06-25 | Thermal recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644365A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07196003A (en) * | 1993-12-30 | 1995-08-01 | Sensor Technol Kk | Control system for vehicle safety device |
-
1987
- 1987-06-25 JP JP15857287A patent/JPS644365A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0576909B2 (en) | 1993-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |