JPS5860455U - Printing wire drive device - Google Patents
Printing wire drive deviceInfo
- Publication number
- JPS5860455U JPS5860455U JP15524681U JP15524681U JPS5860455U JP S5860455 U JPS5860455 U JP S5860455U JP 15524681 U JP15524681 U JP 15524681U JP 15524681 U JP15524681 U JP 15524681U JP S5860455 U JPS5860455 U JP S5860455U
- Authority
- JP
- Japan
- Prior art keywords
- printing wire
- drive device
- wire drive
- inductive load
- head coil
- 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
Landscapes
- Dot-Matrix Printers And Others (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回路図、第２図は駆動
信号のタイミングを示す図である。
１−’、１０ ””Ｉ’１ｎ：印字ヘッドコイル、Ｌｏ
Ｏ：誘導性負荷、Ｑ（Ｘ）、Ｑ工。〜Ｑｎｏ：トランジ
スタ、５ｏＯ９Ｓ１ｏ−８ｎｏ：駆動信号、稗。、ＶＤ
Ｄ：駆動用電源。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing the timing of drive signals. 1-', 10""I'1n: Print head coil, Lo
O: Inductive load, Q(X), Q engineering. ~Qno: Transistor, 5oO9S1o-8no: Drive signal, small. , V.D.
D: Drive power supply.
Claims (1)
において、一端を駆動用電源に他端を印字ヘッドコイル
に接続した誘導性負荷を設けて、印字ヘッドコイルに通
電する前に前記誘導性負荷に通電し、印字ヘッドコイル
通電時には前記誘導性負荷への通電を断つ如く構成され
たことを特徴とする印字ワイヤー駆動装置。- In a printing wire drive device of a printer, an inductive load is provided with one end connected to a driving power source and the other end connected to a print head coil, and the inductive load is energized before energizing the print head coil. A printing wire driving device characterized in that the printing wire driving device is configured to cut off electricity to the inductive load when the printing head coil is energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524681U JPS5860455U (en) | 1981-10-19 | 1981-10-19 | Printing wire drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524681U JPS5860455U (en) | 1981-10-19 | 1981-10-19 | Printing wire drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5860455U true JPS5860455U (en) | 1983-04-23 |
Family
ID=29947821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15524681U Pending JPS5860455U (en) | 1981-10-19 | 1981-10-19 | Printing wire drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860455U (en) |
-
1981
- 1981-10-19 JP JP15524681U patent/JPS5860455U/en active Pending
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