JPS62175932U - - Google Patents

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Publication number
JPS62175932U
JPS62175932U JP6316386U JP6316386U JPS62175932U JP S62175932 U JPS62175932 U JP S62175932U JP 6316386 U JP6316386 U JP 6316386U JP 6316386 U JP6316386 U JP 6316386U JP S62175932 U JPS62175932 U JP S62175932U
Authority
JP
Japan
Prior art keywords
marking head
voltage generator
thermal marking
magnetic
reader
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
JP6316386U
Other languages
English (en)
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 filed Critical
Priority to JP6316386U priority Critical patent/JPS62175932U/ja
Publication of JPS62175932U publication Critical patent/JPS62175932U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案によるサーマルマーキングヘツ
ドの駆動回路第２図は従来の駆動回路を示す。 図において、３：サーマルマーキングヘツド、
５：電圧発生体、６：検出電圧比較回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気カードリーダに使用されるサーマルマーキ
    ングヘツドの駆動電流回路に電圧発生体として金
    属比膜を有する抵抗体を直列又は並列に接続し、
    前記電圧発生体の出力端を電圧比較器の入力に接
    続してなる磁気カートリーダのサーマルマーキン
    グヘツドの駆動回路。
JP6316386U 1986-04-28 1986-04-28 Pending JPS62175932U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6316386U JPS62175932U (ja) 1986-04-28 1986-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6316386U JPS62175932U (ja) 1986-04-28 1986-04-28

Publications (1)

Publication Number Publication Date
JPS62175932U true JPS62175932U (ja) 1987-11-09

Family

ID=30898133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6316386U Pending JPS62175932U (ja) 1986-04-28 1986-04-28

Country Status (1)

Country Link
JP (1) JPS62175932U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123073A (en) * 1981-01-23 1982-07-31 Omron Tateisi Electronics Co Fault detecting device of thermal head
JPS60159662A (ja) * 1984-01-31 1985-08-21 Tokyo Electric Co Ltd サ−マルヘツドの発熱体故障検出装置
JPS6119375A (ja) * 1984-07-06 1986-01-28 Nec Corp サ−マルヘツド焼損検出回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123073A (en) * 1981-01-23 1982-07-31 Omron Tateisi Electronics Co Fault detecting device of thermal head
JPS60159662A (ja) * 1984-01-31 1985-08-21 Tokyo Electric Co Ltd サ−マルヘツドの発熱体故障検出装置
JPS6119375A (ja) * 1984-07-06 1986-01-28 Nec Corp サ−マルヘツド焼損検出回路

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