JPS55154679A - Recorder - Google Patents
RecorderInfo
- Publication number
- JPS55154679A JPS55154679A JP6337079A JP6337079A JPS55154679A JP S55154679 A JPS55154679 A JP S55154679A JP 6337079 A JP6337079 A JP 6337079A JP 6337079 A JP6337079 A JP 6337079A JP S55154679 A JPS55154679 A JP S55154679A
- Authority
- JP
- Japan
- Prior art keywords
- head
- straight line
- recording
- size
- line
- 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 make the recorder ease to read through uniform contrast as a whole, by changing the power fed to heating elements depending on the size of recorded characters.
CONSTITUTION: A heat sensing head TH arranging 20 sets of heating elements TH1WTH20 on a line on the plane opposing to a recording paper on a rotary member 25 of a carriage 11 is provided so that the lower end is in matching with the rotary center of the member 25. Further, when the member 25 turns, the head TH is latched at a position in agreement with marks a'Wc', and the head TH is tilted for the purpose to change the size of letters. In case of recording on a straight line O-O' with the head TH, if the line is orthogonal to the straight line P, the elements TH1WTH20 are almost heated at the same time, and the trace of recording is as RT1WRT20 of length LA. Further, when the head TH is tilted by bθ and shifted toward P on the straight line O-O', the elements are sequentially heated from TH1 to obtain the trace of LB. Similarly, the straight line LC having shorter length is obtained. Further, the drive voltage is lowered as the size of letters is smaller. Thus, the recording easy to see with uniform contrast entirely can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6337079A JPS55154679A (en) | 1979-05-23 | 1979-05-23 | Recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6337079A JPS55154679A (en) | 1979-05-23 | 1979-05-23 | Recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154679A true JPS55154679A (en) | 1980-12-02 |
JPS647873B2 JPS647873B2 (en) | 1989-02-10 |
Family
ID=13227319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6337079A Granted JPS55154679A (en) | 1979-05-23 | 1979-05-23 | Recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154679A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041250U (en) * | 1983-08-27 | 1985-03-23 | ロ−ム株式会社 | thermal print head |
US5683189A (en) * | 1986-12-27 | 1997-11-04 | Canon Kabushiki Kaisha | Thermal printer with erasing function using thinned heating energy generating patterns |
-
1979
- 1979-05-23 JP JP6337079A patent/JPS55154679A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041250U (en) * | 1983-08-27 | 1985-03-23 | ロ−ム株式会社 | thermal print head |
JPH0242453Y2 (en) * | 1983-08-27 | 1990-11-13 | ||
US5683189A (en) * | 1986-12-27 | 1997-11-04 | Canon Kabushiki Kaisha | Thermal printer with erasing function using thinned heating energy generating patterns |
Also Published As
Publication number | Publication date |
---|---|
JPS647873B2 (en) | 1989-02-10 |
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