JPS587453U - Coil for short circuit sensor - Google Patents
Coil for short circuit sensorInfo
- Publication number
- JPS587453U JPS587453U JP10228981U JP10228981U JPS587453U JP S587453 U JPS587453 U JP S587453U JP 10228981 U JP10228981 U JP 10228981U JP 10228981 U JP10228981 U JP 10228981U JP S587453 U JPS587453 U JP S587453U
- Authority
- JP
- Japan
- Prior art keywords
- coil piece
- coil
- conductive layer
- short circuit
- low
- 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
- Breakers (AREA)
- Transformers For Measuring Instruments (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図は従来例の斜視図、第２図はその分解斜視図、第
３図はこの考案の一実施例を適用した回路しゃ断器の一
部破断側面図、第４図はコイルの分解斜視図、第５図は
薄板の斜視図、第６図はコイルの斜視図である。
３１・・・第１のコイル素片、３２・・・第２のコイル
素片、３３・・・第３のコイル素片、３４・・・薄板、
３５・・・脚板、３６・・・円形孔、３７・・・スリッ
ト、３８．３８’・・・連結孔、３９・・・リベット鋲
、４０゜４１・・・脚、４２．４３・・・凹凸部、Ｎ、
Ｎ’・・・低溶融合金層。Fig. 1 is a perspective view of a conventional example, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a partially cutaway side view of a circuit breaker to which an embodiment of this invention is applied, and Fig. 4 is an exploded perspective view of a coil. FIG. 5 is a perspective view of the thin plate, and FIG. 6 is a perspective view of the coil. 31... First coil piece, 32... Second coil piece, 33... Third coil piece, 34... Thin plate,
35... Leg plate, 36... Circular hole, 37... Slit, 38.38'... Connecting hole, 39... Rivet stud, 40° 41... Leg, 42.43... Uneven part, N,
N'...Low melting alloy layer.
Claims (2)
溶融導電層を形成した第１のコイル素片と、平板を平面
コ字形に形成してその表面に低溶融導電層を形成すると
ともに自己の凹部中心を前記第１のコイル素片の穴部中
心に一致して重合された際自己の両端が前記第１のコイ
ル素片の開き部に達しないようにした第２のコイル素片
と、前記第１のコイル素片と同形状であって前記第１の
コイル素片に対して反転して前記第２のコイル素片に前
記第１のコイル素片の重合と同様に重合されて抵抗溶接
等により前記低溶融導電層が融着される第３のコイル素
片とを備えた短絡センサ用コイル。(1) A first coil piece in which a flat plate is formed into a G-shape in plan and a low-melting conductive layer is formed on its surface; a flat plate is formed in a U-shape in plan and a low-melting conductive layer is formed on the surface; A second coil piece whose concave center coincides with the hole center of the first coil piece so that both ends of the second coil piece do not reach the opening of the first coil piece when superimposed. and has the same shape as the first coil piece, is reversed with respect to the first coil piece, and is superimposed on the second coil piece in the same manner as the first coil piece. and a third coil piece to which the low melting conductive layer is fused by resistance welding or the like.
で積層形成され、各薄板の表面に低溶融導電層が形成さ
れている実用新案登録請求の範囲第（１）項記載の短絡
センサ用コイル。(2) The short circuit sensor according to claim 1, wherein the first and third coil pieces are each formed of laminated thin plates, and a low melting conductive layer is formed on the surface of each thin plate. Coil for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10228981U JPS587453U (en) | 1981-07-08 | 1981-07-08 | Coil for short circuit sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10228981U JPS587453U (en) | 1981-07-08 | 1981-07-08 | Coil for short circuit sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS587453U true JPS587453U (en) | 1983-01-18 |
| JPH0244509Y2 JPH0244509Y2 (en) | 1990-11-27 |
Family
ID=29896937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10228981U Granted JPS587453U (en) | 1981-07-08 | 1981-07-08 | Coil for short circuit sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587453U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49105130A (en) * | 1973-02-13 | 1974-10-04 | ||
| JPS5431124U (en) * | 1977-08-05 | 1979-03-01 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547038A (en) * | 1977-06-15 | 1979-01-19 | Yasuo Mori | Method of multiipurp0se utilization of hot water thermal energy by extracted water |
-
1981
- 1981-07-08 JP JP10228981U patent/JPS587453U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49105130A (en) * | 1973-02-13 | 1974-10-04 | ||
| JPS5431124U (en) * | 1977-08-05 | 1979-03-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244509Y2 (en) | 1990-11-27 |
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