JPS58164757U - Blank printing prevention device for thermal printers - Google Patents
Blank printing prevention device for thermal printersInfo
- Publication number
- JPS58164757U JPS58164757U JP6135482U JP6135482U JPS58164757U JP S58164757 U JPS58164757 U JP S58164757U JP 6135482 U JP6135482 U JP 6135482U JP 6135482 U JP6135482 U JP 6135482U JP S58164757 U JPS58164757 U JP S58164757U
- Authority
- JP
- Japan
- Prior art keywords
- prevention device
- thermal printers
- blank printing
- printing prevention
- detection
- 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
Landscapes
- Handling Of Sheets (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図、第2図は本考案の一実施例によるサーマルプリ
ンターの印字部の側面図、第3図は回路ブロック図であ
る。
1A・・・・・・発光部、1B・・・・・・発光部、2
A・・・・・・受光部、2B・・・・・・受光部、3・
・・・・・印字紙、4・・・・・・発熱素子体、5・・
・・・・プラテン体、7・・・・・・信号合成回路、8
・・・・・・本体制御回路、9・・・・・・発熱素子駆
動回路である。1 and 2 are side views of a printing section of a thermal printer according to an embodiment of the present invention, and FIG. 3 is a circuit block diagram. 1A... Light emitting part, 1B... Light emitting part, 2
A... Light receiving section, 2B... Light receiving section, 3.
...Print paper, 4...Heating element body, 5...
...Platen body, 7...Signal synthesis circuit, 8
. . . Main body control circuit, 9 . . . Heat generating element drive circuit.
Claims (1)
確に、セットされていることを検出する複数個の検出装
置と、その検出装置の検出信号を合成して発熱素子の駆
動を制御する信号を出力する検出信号合成回路とからな
るサーマルプリンターの空印字防止装置。Multiple detection devices that detect whether printing paper or transfer ribbon is accurately set in a predetermined position, and a signal that combines the detection signals of the detection devices to control the drive of the heating element. Blank printing prevention device for thermal printers, consisting of a detection signal synthesis circuit that outputs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6135482U JPS58164757U (en) | 1982-04-27 | 1982-04-27 | Blank printing prevention device for thermal printers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6135482U JPS58164757U (en) | 1982-04-27 | 1982-04-27 | Blank printing prevention device for thermal printers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58164757U true JPS58164757U (en) | 1983-11-02 |
Family
ID=30071557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6135482U Pending JPS58164757U (en) | 1982-04-27 | 1982-04-27 | Blank printing prevention device for thermal printers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58164757U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145055U (en) * | 1984-03-08 | 1985-09-26 | 株式会社 寺岡精工 | printer |
JPS6271686A (en) * | 1985-09-25 | 1987-04-02 | Canon Inc | Recorder |
-
1982
- 1982-04-27 JP JP6135482U patent/JPS58164757U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145055U (en) * | 1984-03-08 | 1985-09-26 | 株式会社 寺岡精工 | printer |
JPS6271686A (en) * | 1985-09-25 | 1987-04-02 | Canon Inc | Recorder |
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