JPH0357030U - - Google Patents
Info
- Publication number
- JPH0357030U JPH0357030U JP11707789U JP11707789U JPH0357030U JP H0357030 U JPH0357030 U JP H0357030U JP 11707789 U JP11707789 U JP 11707789U JP 11707789 U JP11707789 U JP 11707789U JP H0357030 U JPH0357030 U JP H0357030U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- temperature
- armature
- print head
- dot print
- 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
Links
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Impact Printers (AREA)
Description
第１図は本考案に係る実施例を示す要部断面図
、第２図は実施例の埋込リングを示す斜視図、第
３図は本考案に係る実施例を示す要部平面図、第
４図は実施例におけるコイル温度とサーミスタ温
度を示すグラフ、第５図は従来の印字ヘツドの構
造を示す断面図、第６図は従来のコイル温度とサ
ーミスタ温度を示すグラフである。
９…コア、１０…コイル、１３…サーミスタ、
２４…埋込リング。
Fig. 1 is a sectional view of a main part showing an embodiment of the present invention, Fig. 2 is a perspective view showing an embedded ring of the embodiment, and Fig. 3 is a plan view of a main part showing an embodiment of the present invention. FIG. 4 is a graph showing the coil temperature and thermistor temperature in the embodiment, FIG. 5 is a sectional view showing the structure of a conventional print head, and FIG. 6 is a graph showing the conventional coil temperature and thermistor temperature. 9... Core, 10... Coil, 13... Thermistor,
24...Embedded ring.
Claims (1)
に巻回されたコイルに通電してアーマチユアに固
着された印字ワイヤを駆動するとともにコイルの
温度を検知する温度検知素子の出力信号に基いて
コイル温度を下降させる制御が行われるワイヤド
ツト印字ヘツドにおいて、 前記温度検知素子をコイルに接触させて位置決
めする位置決め部材を設けたことを特徴とするワ
イヤドツト印字ヘツド。[Claims for Utility Model Registration] A temperature sensing element that drives a printing wire fixed to the armature by energizing a coil wound around a core arranged in an annular manner facing the armature, and detects the temperature of the coil. A wire dot print head in which control is performed to lower the coil temperature based on an output signal, characterized in that the wire dot print head is provided with a positioning member that positions the temperature detection element by bringing it into contact with the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11707789U JPH0634111Y2 (en) | 1989-10-06 | 1989-10-06 | Wire dot print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11707789U JPH0634111Y2 (en) | 1989-10-06 | 1989-10-06 | Wire dot print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0357030U true JPH0357030U (en) | 1991-05-31 |
| JPH0634111Y2 JPH0634111Y2 (en) | 1994-09-07 |
Family
ID=31665317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11707789U Expired - Lifetime JPH0634111Y2 (en) | 1989-10-06 | 1989-10-06 | Wire dot print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634111Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007282959A (en) * | 2006-04-19 | 2007-11-01 | Toshiharu Yasuda | Shoulder strap for walking stick and walking stick |
-
1989
- 1989-10-06 JP JP11707789U patent/JPH0634111Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007282959A (en) * | 2006-04-19 | 2007-11-01 | Toshiharu Yasuda | Shoulder strap for walking stick and walking stick |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634111Y2 (en) | 1994-09-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |