JPH0399367U - - Google Patents
Info
- Publication number
- JPH0399367U JPH0399367U JP739490U JP739490U JPH0399367U JP H0399367 U JPH0399367 U JP H0399367U JP 739490 U JP739490 U JP 739490U JP 739490 U JP739490 U JP 739490U JP H0399367 U JPH0399367 U JP H0399367U
- Authority
- JP
- Japan
- Prior art keywords
- core
- current
- magnetic
- sensor
- automotive
- 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
- 230000004907 flux Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第1図は本考案の自動車用電流センサ原理図、
第2図は同センサを用いたセンサユニツトの一例
を示す説明図、第3図は本考案の自動車用電流セ
ンサの結線図、第4図は従来の自動車用電流セン
サの説明図である。
1……電流バー、2……コア、3……磁気セン
サ。
Figure 1 is a diagram of the principle of the automotive current sensor of the present invention.
FIG. 2 is an explanatory diagram showing an example of a sensor unit using the same sensor, FIG. 3 is a wiring diagram of the automotive current sensor of the present invention, and FIG. 4 is an explanatory diagram of a conventional automotive current sensor. 1...Current bar, 2...Core, 3...Magnetic sensor.
Claims (1)
れ、同コア2に磁気センサ3が設けられ、同磁気
センサ3により前記コア2内の磁束を測定するこ
とによつて、自動車のバツテリーから前記電流バ
ー1に流れる電流を測定するようにした自動車用
電流センサにおいて、前記コア2が磁性弾性体製
であり、同コア2は流し込みにより少なくとも前
記電流バー1と磁気センサ3と一体化されてなる
ことを特徴とする自動車用電流センサ。 A ring-shaped core 2 is provided around the current bar 1, and a magnetic sensor 3 is provided on the core 2. By measuring the magnetic flux within the core 2 with the magnetic sensor 3, the magnetic flux is removed from the car battery. In an automotive current sensor adapted to measure the current flowing through a current bar 1, the core 2 is made of a magnetic elastic material, and the core 2 is integrated with at least the current bar 1 and the magnetic sensor 3 by pouring. An automotive current sensor characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP739490U JPH0399367U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP739490U JPH0399367U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0399367U true JPH0399367U (en) | 1991-10-17 |
Family
ID=31511051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP739490U Pending JPH0399367U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0399367U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011185648A (en) * | 2010-03-05 | 2011-09-22 | Keihin Corp | Current sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59144105A (en) * | 1983-02-07 | 1984-08-18 | Hitachi Metals Ltd | Amorphous magnetic substance |
JPS60152012A (en) * | 1984-01-19 | 1985-08-10 | Sharp Corp | Transformer |
-
1990
- 1990-01-29 JP JP739490U patent/JPH0399367U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59144105A (en) * | 1983-02-07 | 1984-08-18 | Hitachi Metals Ltd | Amorphous magnetic substance |
JPS60152012A (en) * | 1984-01-19 | 1985-08-10 | Sharp Corp | Transformer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011185648A (en) * | 2010-03-05 | 2011-09-22 | Keihin Corp | Current sensor |