JPS6360912U - - Google Patents
Info
- Publication number
- JPS6360912U JPS6360912U JP15430086U JP15430086U JPS6360912U JP S6360912 U JPS6360912 U JP S6360912U JP 15430086 U JP15430086 U JP 15430086U JP 15430086 U JP15430086 U JP 15430086U JP S6360912 U JPS6360912 U JP S6360912U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- temperature
- magnetic
- cylindrical shape
- detection signal
- 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 10
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案による傾斜・加速度センサの一
実施例を示す断面図、第２図は第１図に示した傾
斜・加速度センサの左側面図である。
１……傾斜・加速度センサ、５……ケース、８
……磁性流体、９……媒体、１３……位置検出部
材、１４……磁気発生部材、３１……加熱部材、
３４……通電制御装置、３５……バツテリ、３８
……温度検出素子、３６……コイル、３７……ス
イツチ。
FIG. 1 is a sectional view showing an embodiment of the inclination/acceleration sensor according to the present invention, and FIG. 2 is a left side view of the inclination/acceleration sensor shown in FIG. 1. 1... Tilt/acceleration sensor, 5... Case, 8
... Magnetic fluid, 9 ... Medium, 13 ... Position detection member, 14 ... Magnetism generating member, 31 ... Heating member,
34... Energization control device, 35... Battery, 38
...Temperature detection element, 36...Coil, 37...Switch.
Claims (1)
性流体と混じらず且つ該磁性流体と比重の異なる
非磁性媒体に磁気を与えて前記磁性流体を筒状と
し、この筒状とされた前記磁性流体の位置検出に
よつて傾斜及び又は加速度の検出を行なうように
した傾斜・加速度センサにおいて、前記磁性流体
を加熱するための加熱手段と、前記磁性流体の温
度に関連した検出信号を出力する検出手段と、該
検出信号に応答し前記磁性流体が所定温度以下と
なることがないように前記加熱手段の通電制御を
行なう制御手段とを備えたことを特徴とする傾斜
・加速度センサ。 Magnetism is applied to a magnetic fluid sealed in a predetermined case and a non-magnetic medium that does not mix with the magnetic fluid and has a specific gravity different from that of the magnetic fluid to make the magnetic fluid into a cylindrical shape, and the magnetic fluid is shaped into a cylindrical shape. An inclination/acceleration sensor configured to detect inclination and/or acceleration by detecting the position of the magnetic fluid, a heating means for heating the magnetic fluid, and a detection means for outputting a detection signal related to the temperature of the magnetic fluid. and a control means for controlling energization of the heating means in response to the detection signal so that the temperature of the magnetic fluid does not drop below a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15430086U JPS6360912U (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15430086U JPS6360912U (en) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360912U true JPS6360912U (en) | 1988-04-22 |
Family
ID=31073969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15430086U Pending JPS6360912U (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360912U (en) |
-
1986
- 1986-10-09 JP JP15430086U patent/JPS6360912U/ja active Pending