JPH03109845U - - Google Patents

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Publication number
JPH03109845U
JPH03109845U JP1933990U JP1933990U JPH03109845U JP H03109845 U JPH03109845 U JP H03109845U JP 1933990 U JP1933990 U JP 1933990U JP 1933990 U JP1933990 U JP 1933990U JP H03109845 U JPH03109845 U JP H03109845U
Authority
JP
Japan
Prior art keywords
reheating
thermal recording
current
recording head
density
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
Application number
JP1933990U
Other languages
English (en)
Other versions
JPH081871Y2 (ja
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 JP1990019339U priority Critical patent/JPH081871Y2/ja
Priority to US07/635,005 priority patent/US5153605A/en
Publication of JPH03109845U publication Critical patent/JPH03109845U/ja
Application granted granted Critical
Publication of JPH081871Y2 publication Critical patent/JPH081871Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案に係る熱記録装置の要部ブロ
ツク構成図、第2図は記録濃度階調と通電期間の
関係を示すタイムチヤートである。 1……熱記録装置、6……記録制御部、7……
補熱通電制御手段、8……記録通電制御手段、9
……補熱通電期間データROM、10……補熱通
電タイマ群、11……記録通電期間データROM
、12……記録通電タイマ群、13……熱記録ヘ
ツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 熱記録ヘツドへ補熱通電を行なつた後に、この
    熱記録ヘツドへ記録すべき濃度に対応する電力を
    印加して多階調濃度の記録を行なう装置において
    、前記補熱通電の期間を前記記録すべき濃度に対
    応して変化させる補熱通電制御手段を備えたこと
    を特徴とする熱記録装置。
JP1990019339U 1989-12-27 1990-02-27 熱記録装置 Expired - Lifetime JPH081871Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990019339U JPH081871Y2 (ja) 1990-02-27 1990-02-27 熱記録装置
US07/635,005 US5153605A (en) 1989-12-27 1990-12-27 System of controlling energization to thermal head in thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990019339U JPH081871Y2 (ja) 1990-02-27 1990-02-27 熱記録装置

Publications (2)

Publication Number Publication Date
JPH03109845U true JPH03109845U (ja) 1991-11-12
JPH081871Y2 JPH081871Y2 (ja) 1996-01-24

Family

ID=31522463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990019339U Expired - Lifetime JPH081871Y2 (ja) 1989-12-27 1990-02-27 熱記録装置

Country Status (1)

Country Link
JP (1) JPH081871Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631559A (ja) * 1986-06-23 1988-01-06 Kowa Co 発熱型画像記録装置
JPS6444763A (en) * 1987-08-12 1989-02-17 Fuji Photo Film Co Ltd Method for controlling thermal head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631559A (ja) * 1986-06-23 1988-01-06 Kowa Co 発熱型画像記録装置
JPS6444763A (en) * 1987-08-12 1989-02-17 Fuji Photo Film Co Ltd Method for controlling thermal head

Also Published As

Publication number Publication date
JPH081871Y2 (ja) 1996-01-24

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