JPS6392758U - - Google Patents
Info
- Publication number
- JPS6392758U JPS6392758U JP18963386U JP18963386U JPS6392758U JP S6392758 U JPS6392758 U JP S6392758U JP 18963386 U JP18963386 U JP 18963386U JP 18963386 U JP18963386 U JP 18963386U JP S6392758 U JPS6392758 U JP S6392758U
- Authority
- JP
- Japan
- Prior art keywords
- counter
- sensor
- remaining amount
- paper feed
- ribbon
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案の１実施例のリボン残量検知装
置のブロツク図、第２図はリボンロールの拡大側
面図、第３図は第１図の装置の動作を説明するた
めのフローチヤートである。
１…リボンロール、２…リボン、３…サーマル
ヘツド、４…用紙、５…プラテン、６…紙送りモ
ータ、７…紙管、８…マーク、９…センサ、１０
…カウンタ、１１…制御回路、１２…モータ駆動
回路。
Fig. 1 is a block diagram of a ribbon remaining amount detection device according to an embodiment of the present invention, Fig. 2 is an enlarged side view of a ribbon roll, and Fig. 3 is a flowchart for explaining the operation of the device shown in Fig. 1. be. 1... Ribbon roll, 2... Ribbon, 3... Thermal head, 4... Paper, 5... Platen, 6... Paper feed motor, 7... Paper tube, 8... Mark, 9... Sensor, 10
...Counter, 11...Control circuit, 12...Motor drive circuit.
Claims (1)
紙を送る紙送りモータへ入力する紙送りクロツク
をカウントするカウンタと、上記センサによつて
検出した上記マークの検出信号間に上記カウンタ
によつてカウントしたカウント値が設定値より大
きい時、上記カウンタをクリアし、上記カウント
値が設定値より小さくなつた時、残量を警告する
手段とを有するリボン残量検知装置。 A sensor that detects the mark on the ribbon roll, a counter that counts the paper feed clock input to the paper feed motor that feeds the paper, and a count counted by the counter between the detection signals of the mark detected by the sensor. A ribbon remaining amount detection device comprising: means for clearing the counter when the value is larger than a set value; and means for warning the remaining amount when the count value becomes smaller than the set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18963386U JPS6392758U (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18963386U JPS6392758U (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392758U true JPS6392758U (en) | 1988-06-15 |
Family
ID=31142110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18963386U Pending JPS6392758U (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392758U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166258A (en) * | 1981-04-07 | 1982-10-13 | Ricoh Co Ltd | Detecting method of residual quantity of roll paper |
| JPS6122971A (en) * | 1984-07-11 | 1986-01-31 | Fuji Xerox Co Ltd | Transfer type heat-sensitive recording device |
-
1986
- 1986-12-09 JP JP18963386U patent/JPS6392758U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166258A (en) * | 1981-04-07 | 1982-10-13 | Ricoh Co Ltd | Detecting method of residual quantity of roll paper |
| JPS6122971A (en) * | 1984-07-11 | 1986-01-31 | Fuji Xerox Co Ltd | Transfer type heat-sensitive recording device |
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