JPH0180434U - - Google Patents
Info
- Publication number
- JPH0180434U JPH0180434U JP1987176091U JP17609187U JPH0180434U JP H0180434 U JPH0180434 U JP H0180434U JP 1987176091 U JP1987176091 U JP 1987176091U JP 17609187 U JP17609187 U JP 17609187U JP H0180434 U JPH0180434 U JP H0180434U
- Authority
- JP
- Japan
- Prior art keywords
- width
- screen
- line
- print head
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の原理図説明であり、第２図は
通電分割のタイミングチヤートであり、第３図は
階調制御回路のブロツク図であり、第４図はデー
タ転送回路の回路図である。
１……サーマルヘツド、２……データ転送回路
、３……アドレス発生回路、４……セレクタ、５
……ＣＰＵ、６……レフアレンスレジスタ、７…
…ローカルメモリ、８……階調レジスタ、９……
コンパレータ、ＣＬ……クロツク。
Fig. 1 is a diagram explaining the principle of the present invention, Fig. 2 is a timing chart of energization division, Fig. 3 is a block diagram of the gradation control circuit, and Fig. 4 is a circuit diagram of the data transfer circuit. be. 1...Thermal head, 2...Data transfer circuit, 3...Address generation circuit, 4...Selector, 5
...CPU, 6...Reference register, 7...
...Local memory, 8...Gradation register, 9...
Comparator, CL...Clock.
Claims (1)
、入力エネルギーに応じた濃度を印写可能なライ
ンプリントヘツドと、プリント画面幅の画素数と
同等かそれ以上の画素データを前記ラインヘツド
に送るデータ転送回路、上記プリント画面幅ごと
に区切られるブロツクに対して通電を制御する複
数の通電ストローブ信号入力ラインとを備え、前
記ラインプリントヘツドの幅方向に、上記プリン
ト画面幅の複数の画像を同時にプリントすること
を特徴とするマルチ画面プリンタ。 (2) 実用新案登録請求の範囲第１項において、
ラインプリントヘツドがプリント画面幅の少なく
とも２倍以上のプリント幅を持つラインプリント
ヘツドであることを特徴とするマルチ画面プリン
タ。 (3) 実用新案登録請求の範囲第１項において、
ラインプリントヘツドが、プリント画面幅に対し
て同等以上のプリント幅を持つ複数のラインプリ
ントヘツドから構成されていることを特徴とする
マルチ画面プリンタ。[Claims for Utility Model Registration] (1) In a multi-gradation printer that expresses halftones, there is a line print head capable of printing density according to the input energy, and a line print head with a number of pixels equal to or greater than the width of the print screen. A data transfer circuit that sends pixel data to the line head, and a plurality of energization strobe signal input lines that control energization to blocks divided by the width of the print screen, and a plurality of energization strobe signal input lines that transmit pixel data to the print screen in the width direction of the line print head. A multi-screen printer that is characterized by printing multiple images at the same time. (2) In paragraph 1 of the claims for utility model registration,
A multi-screen printer characterized in that the line print head has a print width that is at least twice the print screen width. (3) In paragraph 1 of the claims for utility model registration,
A multi-screen printer characterized in that the line print head is composed of a plurality of line print heads each having a print width equal to or greater than the print screen width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176091U JPH0180434U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176091U JPH0180434U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180434U true JPH0180434U (en) | 1989-05-30 |
Family
ID=31467851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176091U Pending JPH0180434U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180434U (en) |
-
1987
- 1987-11-18 JP JP1987176091U patent/JPH0180434U/ja active Pending
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