JPS6348302U - - Google Patents
Info
- Publication number
- JPS6348302U JPS6348302U JP14108486U JP14108486U JPS6348302U JP S6348302 U JPS6348302 U JP S6348302U JP 14108486 U JP14108486 U JP 14108486U JP 14108486 U JP14108486 U JP 14108486U JP S6348302 U JPS6348302 U JP S6348302U
- Authority
- JP
- Japan
- Prior art keywords
- current
- conductor
- terminals
- circuit board
- printed circuit
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図本考案の平面図、第２図は第１図のＡ―
Ａ断面図を示す。
１……導電体、２Ａ，２Ｂ，２Ｃ……端子、３
Ａ，３Ｂ……ループ、４……プリント基板、５…
…ホール素子。
Figure 1 is a plan view of the present invention, Figure 2 is A- of Figure 1.
A sectional view is shown. 1... Conductor, 2A, 2B, 2C... Terminal, 3
A, 3B...Loop, 4...Printed circuit board, 5...
…Hall element.
Claims (1)
とプラギング電流を検出する電流検出器において
、導電体１の両端に一対の端子２Ａ，２Ｂを設け
、この両端子２Ａ，２Ｂ間に中間端子２Ｃを設け
、端子２Ａ，２Ｂと中間端子２Ｃとの間にそれぞ
れ磁性体からなるループ３Ａ，３Ｂで間隙を介し
て上記導電体１を囲み、該ループ３Ａ，３Ｂのギ
ヤツプ部にホール素子５を取付けたプリント基板
４を配置し、該プリント基板４にコネクタ６を接
続し、上記導電体１とプリント基板４とをケース
７内に一括収納し、アマチユア電流とプラギング
電流をそれぞれ独立検出可能にした電流検出器。 In a current detector that detects amateur current and plugging current in chopper control of a motor, a pair of terminals 2A and 2B are provided at both ends of a conductor 1, an intermediate terminal 2C is provided between these terminals 2A and 2B, and terminals 2A, 2B and the intermediate terminal 2C, loops 3A and 3B made of magnetic material surround the conductor 1 with a gap between them, and a printed circuit board 4 with a Hall element 5 attached is arranged in the gap portion of the loops 3A and 3B. A current detector in which a connector 6 is connected to the printed circuit board 4, the conductor 1 and the printed circuit board 4 are housed together in a case 7, and armature current and plugging current can be detected independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14108486U JPH055761Y2 (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14108486U JPH055761Y2 (en) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6348302U true JPS6348302U (en) | 1988-04-01 |
| JPH055761Y2 JPH055761Y2 (en) | 1993-02-16 |
Family
ID=31048545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14108486U Expired - Lifetime JPH055761Y2 (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055761Y2 (en) |
-
1986
- 1986-09-12 JP JP14108486U patent/JPH055761Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055761Y2 (en) | 1993-02-16 |