JPH0316258U - - Google Patents
Info
- Publication number
- JPH0316258U JPH0316258U JP7557889U JP7557889U JPH0316258U JP H0316258 U JPH0316258 U JP H0316258U JP 7557889 U JP7557889 U JP 7557889U JP 7557889 U JP7557889 U JP 7557889U JP H0316258 U JPH0316258 U JP H0316258U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- stepping motor
- input time
- drive
- control section
- 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
- 230000032258 transport Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図はこの考案の一実施例の動作を示すタイ
ミングチヤート図、第３図はこの考案の一実施例
の紙搬送周期を示す説明図、第４図は従来のプリ
ンタを示すブロツク図、第５図は従来のプリンタ
の動作を示すタイミングチヤート図である。
図において、１Ａ……制御部、２……モータ駆
動部、３……ステツピングモータ、４……バツフ
アメモリ、５……バツフアメモリ、６……印画ヘ
ツド、７……ＢＵＳＹ回路である。なお、各図中
、同一符号は同一、又は相当部分を示す。
Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a timing chart showing the operation of an embodiment of this invention, and Fig. 3 is an explanation showing the paper conveyance cycle of an embodiment of this invention. 4 is a block diagram showing a conventional printer, and FIG. 5 is a timing chart showing the operation of the conventional printer. In the figure, 1A... control section, 2... motor drive section, 3... stepping motor, 4... buffer memory, 5... buffer memory, 6... printing head, 7... BUSY circuit. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ピングモータを駆動パルスに基づいて駆動するモ
ータ駆動部、及び１行分の印画データの入力時間
を測定し、この入力時間に対応した紙搬送周期を
選択し、この選択された紙搬送周期に基づいて上
記駆動パルスを生成する制御部を備えたことを特
徴とするプリンタ。 The stepping motor that transports the paper, the motor drive unit that drives this stepping motor based on drive pulses, and the input time of one line of print data are measured, and the paper transport cycle corresponding to this input time is selected. . A printer comprising: a control section that generates the drive pulse based on the selected paper conveyance cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557889U JPH0316258U (en) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557889U JPH0316258U (en) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316258U true JPH0316258U (en) | 1991-02-19 |
Family
ID=31616271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7557889U Pending JPH0316258U (en) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316258U (en) |
-
1989
- 1989-06-29 JP JP7557889U patent/JPH0316258U/ja active Pending
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