JPS58164757U - Blank printing prevention device for thermal printers - Google Patents

Blank printing prevention device for thermal printers

Info

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
Application number
JP6135482U
Other languages
Japanese (ja)
Inventor
恩田　博幸
Original Assignee
セイコーインスツルメンツ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP6135482U priority Critical patent/JPS58164757U/en
Publication of JPS58164757U publication Critical patent/JPS58164757U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印字紙あるいは転写用リボンなどが、所定の位置に、正
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.
JP6135482U 1982-04-27 1982-04-27 Blank printing prevention device for thermal printers Pending JPS58164757U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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