JPS58117942U - thermal printer - Google Patents

thermal printer

Info

Publication number
JPS58117942U
JPS58117942U JP1374482U JP1374482U JPS58117942U JP S58117942 U JPS58117942 U JP S58117942U JP 1374482 U JP1374482 U JP 1374482U JP 1374482 U JP1374482 U JP 1374482U JP S58117942 U JPS58117942 U JP S58117942U
Authority
JP
Japan
Prior art keywords
signal
print
thermal printer
thermal head
correction signal
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
JP1374482U
Other languages
Japanese (ja)
Inventor
金児　義郎
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP1374482U priority Critical patent/JPS58117942U/en
Publication of JPS58117942U publication Critical patent/JPS58117942U/en
Pending legal-status Critical Current

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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図はサーマルプリンタに使用されるサーマルヘッド
及び感熱紙の説明に供するための線図、第２図はこの考
案の一実施例を示す構成図、第３図は第２図の動作説明
ニ俳するための信号波形図である。 ２．１０はコンデンサ、３は電界効果トランジスタ、４
．６は可変抵抗器、７．８は抵抗器、９は単安定マルチ
バイブレータ、１２はシフトレジスタ、１３はメモリ、
１４はアンド回路、１５は駆動回路、ＴＨはサーマルヘ
ッドである。Fig. 1 is a diagram for explaining the thermal head and thermal paper used in a thermal printer, Fig. 2 is a configuration diagram showing an embodiment of this invention, and Fig. 3 is a diagram explaining the operation of Fig. 2. FIG. 2.10 is a capacitor, 3 is a field effect transistor, 4
．． 6 is a variable resistor, 7.8 is a resistor, 9 is a monostable multivibrator, 12 is a shift register, 13 is a memory,
14 is an AND circuit, 15 is a drive circuit, and TH is a thermal head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] サーマルヘッドへ印字信号を供給する印字信号発生手段
と、プリントスタート、信号より補正信号を得る補正信
号形成手段とを備え、上記補正信号により上記サーマル
ヘッドへの印字信号の電力量を側御するようにしたこと
を特徴とするサーマルプリンタ。The apparatus includes a print signal generating means for supplying a print signal to the thermal head, and a correction signal forming means for obtaining a correction signal from the print start signal, so that the power amount of the print signal to the thermal head is controlled by the correction signal. A thermal printer characterized by:
JP1374482U 1982-02-03 1982-02-03 thermal printer Pending JPS58117942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1374482U JPS58117942U (en) 1982-02-03 1982-02-03 thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1374482U JPS58117942U (en) 1982-02-03 1982-02-03 thermal printer

Publications (1)

Publication Number Publication Date
JPS58117942U true JPS58117942U (en) 1983-08-11

Family

ID=30026238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1374482U Pending JPS58117942U (en) 1982-02-03 1982-02-03 thermal printer

Country Status (1)

Country Link
JP (1) JPS58117942U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519527A (en) * 1978-07-27 1980-02-12 Ozawa Juichiro Method and device of driving thermal printing head
JPS5617277A (en) * 1979-07-18 1981-02-19 Ibm Thermallprinter
JPS5677172A (en) * 1979-11-28 1981-06-25 Hitachi Ltd Driving circuit for thermal printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519527A (en) * 1978-07-27 1980-02-12 Ozawa Juichiro Method and device of driving thermal printing head
JPS5617277A (en) * 1979-07-18 1981-02-19 Ibm Thermallprinter
JPS5677172A (en) * 1979-11-28 1981-06-25 Hitachi Ltd Driving circuit for thermal printer

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