JPS62146968U - - Google Patents
Info
- Publication number
- JPS62146968U JPS62146968U JP3452286U JP3452286U JPS62146968U JP S62146968 U JPS62146968 U JP S62146968U JP 3452286 U JP3452286 U JP 3452286U JP 3452286 U JP3452286 U JP 3452286U JP S62146968 U JPS62146968 U JP S62146968U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- magnetic field
- current
- detection element
- field detection
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 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)
- Measurement Of Current Or Voltage (AREA)
Description
第１図ａ，ｂはこの考案の一実施例による電流
検出装置の正面図、側断面図、第２図はその動作
を説明するためのタイムチヤート、第３図はこの
考案に使用されるホール素子の原理図、第４図ａ
，ｂは従来装置の側断面図、第５図はプリント基
板に装着された増幅器の模式図、第６図は従来装
置の動作を説明するためのタイムチヤートである
。
図中、１はホール素子、２は鉄心、３は被測定
電流が流れる導体、５はプリント基板、６は漏れ
磁束、７は導電体板である。なお、各図中同一符
号は同一または相当部分を示す。
Figures 1a and b are a front view and a side sectional view of a current detection device according to an embodiment of this invention, Figure 2 is a time chart for explaining its operation, and Figure 3 is a hole used in this invention. Principle diagram of the element, Figure 4a
, b are side sectional views of the conventional device, FIG. 5 is a schematic diagram of an amplifier mounted on a printed circuit board, and FIG. 6 is a time chart for explaining the operation of the conventional device. In the figure, 1 is a Hall element, 2 is an iron core, 3 is a conductor through which a current to be measured flows, 5 is a printed circuit board, 6 is a leakage magnetic flux, and 7 is a conductor plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
入し、上記鉄心を貫通する導体に流れる電流の大
きさを上記磁界検出素子により検出する電流検出
器において、上記磁界検出素子のリード端子とプ
リント基板との間に導電体板を挿入したことを特
徴とする電流検出装置。 In the current detector, a magnetic field detection element is inserted into the gap of the gapped iron core, and the magnitude of the current flowing through the conductor passing through the iron core is detected by the magnetic field detection element. A current detection device characterized in that a conductor plate is inserted between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3452286U JPS62146968U (en) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3452286U JPS62146968U (en) | 1986-03-12 | 1986-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146968U true JPS62146968U (en) | 1987-09-17 |
Family
ID=30843155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3452286U Pending JPS62146968U (en) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009121864A (en) * | 2007-11-13 | 2009-06-04 | Nippon Ceramic Co Ltd | Current sensor |
-
1986
- 1986-03-12 JP JP3452286U patent/JPS62146968U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009121864A (en) * | 2007-11-13 | 2009-06-04 | Nippon Ceramic Co Ltd | Current sensor |
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