JPS6152272U - - Google Patents
Info
- Publication number
- JPS6152272U JPS6152272U JP13666284U JP13666284U JPS6152272U JP S6152272 U JPS6152272 U JP S6152272U JP 13666284 U JP13666284 U JP 13666284U JP 13666284 U JP13666284 U JP 13666284U JP S6152272 U JPS6152272 U JP S6152272U
- Authority
- JP
- Japan
- Prior art keywords
- current
- hall element
- current detector
- winding
- permanent magnet
- 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
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Description
第１図は本考案による電流検出器の実施例によ
る原理を示す構造図、第２図は本考案による磁束
密度とホール素子電圧との関係を示す特性曲線図
、第３図は従来の交流電流の電流検出器の原理を
示す構造図、第４図は従来の直流またはパルス状
電流の電流検出器の原理を示す構造図である。
なお図において、１：磁心、２，３：巻線、４
：電圧検出回路、５：磁気ギヤツプ、６：ホール
素子、７：永久磁石片。
Fig. 1 is a structural diagram showing the principle of an embodiment of the current detector according to the present invention, Fig. 2 is a characteristic curve diagram showing the relationship between magnetic flux density and Hall element voltage according to the present invention, and Fig. 3 is a conventional AC current detector. FIG. 4 is a structural diagram showing the principle of a conventional current detector for direct current or pulsed current. In the figure, 1: magnetic core, 2, 3: winding, 4
: Voltage detection circuit, 5: Magnetic gap, 6: Hall element, 7: Permanent magnet piece.
Claims (1)
性体磁心の一部に設けられた磁気ギヤツプ内に挿
入されたホール素子の近傍に小形の永久磁石片を
取りつけてなる電流検出器。 A current detector consisting of a small permanent magnet piece attached near a Hall element inserted into a magnetic gap provided in a part of a circumferential magnetic core around which a winding through which the current to be detected flows is wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666284U JPS6152272U (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666284U JPS6152272U (en) | 1984-09-11 | 1984-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6152272U true JPS6152272U (en) | 1986-04-08 |
Family
ID=30695109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13666284U Pending JPS6152272U (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6152272U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4994259A (en) * | 1973-01-11 | 1974-09-06 | ||
| JPS56151361A (en) * | 1980-04-25 | 1981-11-24 | Takaoka Ind Ltd | Electric current sensor |
-
1984
- 1984-09-11 JP JP13666284U patent/JPS6152272U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4994259A (en) * | 1973-01-11 | 1974-09-06 | ||
| JPS56151361A (en) * | 1980-04-25 | 1981-11-24 | Takaoka Ind Ltd | Electric current sensor |
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