JPH0470704U - - Google Patents
Info
- Publication number
- JPH0470704U JPH0470704U JP11424590U JP11424590U JPH0470704U JP H0470704 U JPH0470704 U JP H0470704U JP 11424590 U JP11424590 U JP 11424590U JP 11424590 U JP11424590 U JP 11424590U JP H0470704 U JPH0470704 U JP H0470704U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic path
- section
- temperature fuse
- electromagnetic solenoid
- 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
- 230000005291 magnetic effect Effects 0.000 claims 5
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
第１図Ａ，Ｂは、本考案のパンチユニツトの一
実施例を示す縦断面図とそのＸ−Ｘ断面図、第２
図はそれに用いたコイルの詳細図、第３図および
第４図は、第１図の電磁ソレノイドを電源２４Ｖ
ＤＣでそれぞれ通電時間率1/10および連続通電と
した時のコイルの温度上昇を測定した結果を示す
図、第５図は従来のパンチユニツトの構造例を示
す図である。
１……コイル、２……アマチユア、３……ベー
ス、４……パンチ、６……スプリング、７……ヨ
ーク本体、１０……ボビン、１１……温度ヒユー
ズ、１２……リード線、１３……絶縁テープ。
FIGS. 1A and 1B are a vertical sectional view showing one embodiment of the punch unit of the present invention, a XX sectional view thereof, and a second embodiment of the punch unit of the present invention.
The figure shows a detailed diagram of the coil used in it, and Figures 3 and 4 show the electromagnetic solenoid in Figure 1 with a power supply of 24V.
FIG. 5 is a diagram showing the results of measuring the temperature rise of the coil when DC current is applied at a time rate of 1/10 and continuous current is applied, respectively. FIG. 5 is a diagram showing an example of the structure of a conventional punch unit. 1 ... Coil, 2... Armature, 3... Base, 4... Punch, 6... Spring, 7... Yoke body, 10... Bobbin, 11... Temperature fuse, 12... Lead wire, 13... ...Insulating tape.
Claims (1)
と組み合わされて前記コイルをその軸心方向に貫
通する内磁路と該内磁路の両端部間を前記コイル
の外方を経て繋ぐ外磁路を形成するヨークからな
る電磁ソレノイドにおいて、前記外磁路の少なく
とも一部は長方形断面を有して強磁性体でなり、
該長方形断面部と前記コイルの外周とがなす角隅
状ないしくさび状空間に前記コイルと電気的に直
列に接続された温度ヒユーズを設けたことを特徴
とする温度ヒユーズ付き電磁ソレノイド。 (2) 請求項１の温度ヒユーズ付き電磁ソレノイ
ドを駆動源としたことを特徴とするパンチユニツ
ト。[Claims for Utility Model Registration] (1) A coil, an armature, an inner magnetic path that is combined with the armature and passes through the coil in its axial direction, and a section between both ends of the inner magnetic path that extends outward from the coil. In an electromagnetic solenoid comprising a yoke forming an external magnetic path connected through the magnetic solenoid, at least a part of the external magnetic path has a rectangular cross section and is made of a ferromagnetic material,
An electromagnetic solenoid with a temperature fuse, characterized in that a temperature fuse electrically connected in series with the coil is provided in a corner-shaped or wedge-shaped space formed by the rectangular cross section and the outer periphery of the coil. (2) A punch unit characterized in that the electromagnetic solenoid with a temperature fuse according to claim 1 is used as a driving source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11424590U JPH0470704U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11424590U JPH0470704U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470704U true JPH0470704U (en) | 1992-06-23 |
Family
ID=31861911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11424590U Pending JPH0470704U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470704U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143969A (en) * | 1977-05-20 | 1978-12-14 | Hitachi Ltd | Electromechanical converter |
-
1990
- 1990-10-31 JP JP11424590U patent/JPH0470704U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143969A (en) * | 1977-05-20 | 1978-12-14 | Hitachi Ltd | Electromechanical converter |
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