JPS58136339U - wire print head - Google Patents
wire print headInfo
- Publication number
- JPS58136339U JPS58136339U JP3256482U JP3256482U JPS58136339U JP S58136339 U JPS58136339 U JP S58136339U JP 3256482 U JP3256482 U JP 3256482U JP 3256482 U JP3256482 U JP 3256482U JP S58136339 U JPS58136339 U JP S58136339U
- Authority
- JP
- Japan
- Prior art keywords
- print head
- wire print
- wire
- electromagnet
- thermoelectric element
- 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
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
- Impact Printers (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図は従来の印字ヘッドを示す側断面図および配置図
、第２図は本考案の実施例を示す側断面図および配置図
、第３図は環状サーミスタの構造を示す斜視図、第４′
図は環状サーミスタの等価回路を示す図、第５図は本実
施例の効果を示す特性図、第６図は本実施例に適する検
出回路を示す図、第７図は本考案の他の実施例に用いる
感熱素子の構造を示す斜視図である。
１・・・・・・永久磁石、２・・・・・・アーマチュア
、３・・・・・・板ハネ、４ａ・・・・・・コア、４ｂ
・・・・・・コイル、５・・・・・・ドツトワイヤ、７
・・・・・・樹脂、８・・・・・・環状サーミスタ、９
・・・・・・平板状感熱素子。FIG. 1 is a side sectional view and layout diagram showing a conventional print head, FIG. 2 is a side sectional view and layout diagram showing an embodiment of the present invention, FIG. 3 is a perspective view showing the structure of an annular thermistor, and FIG. ′
The figure shows an equivalent circuit of an annular thermistor, FIG. 5 shows a characteristic diagram showing the effects of this embodiment, FIG. 6 shows a detection circuit suitable for this embodiment, and FIG. 7 shows another implementation of the present invention. FIG. 2 is a perspective view showing the structure of a heat-sensitive element used in an example. 1... Permanent magnet, 2... Armature, 3... Plate blade, 4a... Core, 4b
... Coil, 5 ... Dot wire, 7
...Resin, 8...Annular thermistor, 9
・・・・・・Flat heat-sensitive element.
Claims (1)
ッドにおいて、前記熱電素子を複数個の電磁万全てに接
触する形状とし、かつ各電磁石に接触する部位の抵抗が
全て並列接続されるように電極を形成したことを特徴と
するワイヤ印字ヘッド。In a wire print head equipped with a thermoelectric element that detects the temperature of an electromagnet, the thermoelectric element is shaped so that it contacts all of a plurality of electromagnets, and the electrodes are arranged so that the resistances of the parts that contact each electromagnet are all connected in parallel. A wire print head characterized by forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3256482U JPS58136339U (en) | 1982-03-10 | 1982-03-10 | wire print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3256482U JPS58136339U (en) | 1982-03-10 | 1982-03-10 | wire print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58136339U true JPS58136339U (en) | 1983-09-13 |
| JPH0111465Y2 JPH0111465Y2 (en) | 1989-04-04 |
Family
ID=30044162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3256482U Granted JPS58136339U (en) | 1982-03-10 | 1982-03-10 | wire print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136339U (en) |
-
1982
- 1982-03-10 JP JP3256482U patent/JPS58136339U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111465Y2 (en) | 1989-04-04 |
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