JPH0471176U - - Google Patents
Info
- Publication number
- JPH0471176U JPH0471176U JP11523390U JP11523390U JPH0471176U JP H0471176 U JPH0471176 U JP H0471176U JP 11523390 U JP11523390 U JP 11523390U JP 11523390 U JP11523390 U JP 11523390U JP H0471176 U JPH0471176 U JP H0471176U
- Authority
- JP
- Japan
- Prior art keywords
- board
- hole
- recess
- hall element
- magnetic material
- 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
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図は電流検知装置のエア・ギヤツプ補償装
置の構造説明図、第２図は基板の底面図、第３図
ａ，ｂ，ｃは基板と磁性材料の組み込み図、第４
図〜第５図は従来例の側面図、要部側面図である
。 １……基板、１１……貫通穴、１２……凹部、
２……ホール素子、３……フエライト・コア、４
，４１，４２，４３……磁性材料、Ｇ……ギヤツ
プ、Ｂ……磁束密度。
置の構造説明図、第２図は基板の底面図、第３図
ａ，ｂ，ｃは基板と磁性材料の組み込み図、第４
図〜第５図は従来例の側面図、要部側面図である
。 １……基板、１１……貫通穴、１２……凹部、
２……ホール素子、３……フエライト・コア、４
，４１，４２，４３……磁性材料、Ｇ……ギヤツ
プ、Ｂ……磁束密度。
Claims (1)
- ホール素子を実装した基板をフエライト・コア
のギヤツプに挿入する非接触式電流検知装置にお
いて、ホール素子を実装した基板の実装部直下に
、貫通穴又は凹部を設け、該貫通穴又は凹部に磁
性材料を埋め込んだことを特徴として成る電流検
知装置のエア・ギヤツプ補償装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11523390U JPH0471176U (ja) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11523390U JPH0471176U (ja) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471176U true JPH0471176U (ja) | 1992-06-24 |
Family
ID=31862987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11523390U Pending JPH0471176U (ja) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471176U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002257867A (ja) * | 2001-03-01 | 2002-09-11 | Stanley Electric Co Ltd | 電流検出装置 |
| JP2003004772A (ja) * | 2001-06-19 | 2003-01-08 | Matsushita Electric Ind Co Ltd | 電流検出器 |
-
1990
- 1990-11-01 JP JP11523390U patent/JPH0471176U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002257867A (ja) * | 2001-03-01 | 2002-09-11 | Stanley Electric Co Ltd | 電流検出装置 |
| JP2003004772A (ja) * | 2001-06-19 | 2003-01-08 | Matsushita Electric Ind Co Ltd | 電流検出器 |