JPH0421969U - - Google Patents
Info
- Publication number
- JPH0421969U JPH0421969U JP6234790U JP6234790U JPH0421969U JP H0421969 U JPH0421969 U JP H0421969U JP 6234790 U JP6234790 U JP 6234790U JP 6234790 U JP6234790 U JP 6234790U JP H0421969 U JPH0421969 U JP H0421969U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- container
- side wall
- sensing element
- generating means
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の一実施例による傾斜角センサ
の構造を示す縦断面図、第２図はその一部切欠き
側面図、第３図はヨークの形状を示す上面図、第
４図はこのセンサの傾斜状態と磁路の変化を示す
図、第５図は傾斜角度と出力電圧の変化を示すグ
ラフである。
１……ハウジングケース、２……磁性流体、３
……容器、６……プリント基板、７……ホール素
子、９……永久磁石、１１……ヨーク。
Fig. 1 is a longitudinal sectional view showing the structure of an inclination angle sensor according to an embodiment of the present invention, Fig. 2 is a partially cutaway side view thereof, Fig. 3 is a top view showing the shape of the yoke, and Fig. 4 is FIG. 5 is a graph showing changes in the tilt angle and output voltage of the sensor. 1...Housing case, 2...Magnetic fluid, 3
... Container, 6 ... Printed circuit board, 7 ... Hall element, 9 ... Permanent magnet, 11 ... Yoke.
Claims (1)
体の容器と、 前記容器の側壁に隣接して配置された磁気検知
素子と、 前記容器の側壁の前記磁気検知素子とは上下方
向に対称な位置に取付けられた磁束発生手段と、 前記容器の側壁と対向して配置され、前記磁束
発生手段と磁気検知素子との間の磁気回路を構成
するヨークと、を具備することを特徴とする傾斜
角・加速度センサ。[Claims for Utility Model Registration] A non-magnetic container with a space provided above to hold a magnetic fluid, a magnetic sensing element disposed adjacent to a side wall of the container, and the magnetic sensing element on the side wall of the container. The element includes a magnetic flux generating means installed at vertically symmetrical positions, and a yoke disposed facing the side wall of the container and forming a magnetic circuit between the magnetic flux generating means and the magnetic sensing element. An inclination angle/acceleration sensor comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6234790U JPH0421969U (en) | 1990-06-12 | 1990-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6234790U JPH0421969U (en) | 1990-06-12 | 1990-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421969U true JPH0421969U (en) | 1992-02-24 |
Family
ID=31591412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6234790U Pending JPH0421969U (en) | 1990-06-12 | 1990-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009145073A (en) * | 2007-12-11 | 2009-07-02 | Seiko Instruments Inc | Liquid seal sensor |
-
1990
- 1990-06-12 JP JP6234790U patent/JPH0421969U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009145073A (en) * | 2007-12-11 | 2009-07-02 | Seiko Instruments Inc | Liquid seal sensor |
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