JPH02115111U - - Google Patents
Info
- Publication number
- JPH02115111U JPH02115111U JP2193589U JP2193589U JPH02115111U JP H02115111 U JPH02115111 U JP H02115111U JP 2193589 U JP2193589 U JP 2193589U JP 2193589 U JP2193589 U JP 2193589U JP H02115111 U JPH02115111 U JP H02115111U
- Authority
- JP
- Japan
- Prior art keywords
- level
- differential transformer
- bubble tube
- opposing corners
- pair
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Description
第１図は本考案の一実施例の気泡管の截断平面
図、第２図は第１図の−線截断側面図、第３
図は本考案の一実施例の線図、第４図は本考案の
他の実施例の要部の斜視図である。
１……十字形気泡管、２……磁性流体、３……
気泡、４……差動変圧器、４１……一次コイル、
４２１，４２２，４２１′，４２２′……二次コ
イル、５１，５２，５３，５４……隅部。
FIG. 1 is a cross-sectional plan view of a bubble tube according to an embodiment of the present invention, FIG. 2 is a cross-sectional side view taken along the line -- in FIG.
The figure is a line diagram of one embodiment of the present invention, and FIG. 4 is a perspective view of essential parts of another embodiment of the present invention. 1...Cross-shaped vial, 2...Magnetic fluid, 3...
Air bubble, 4...Differential transformer, 4 1 ...Primary coil,
4 21 , 4 22 , 4 21 ′, 4 22 ′ ... Secondary coil, 5 1 , 5 2 , 5 3 , 5 4 ... Corner.
Claims (1)
泡管が接触する側の内壁面に所定の曲率を与え、
該気泡管に設けた差動変圧器の出力によつて気泡
管の傾斜角を検出するようにした傾斜センサーに
おいて、前記気泡管を十字形に形成し、その中心
に差動変圧器の一次コイルを配設し、該気泡管の
対向する一対の隅部とその対向する他の一対の隅
部にそれぞれ該差動変圧器の二次コイルを配設し
たことを特徴とする傾斜センサー。 enclosing a magnetic fluid together with air bubbles in a bubble tube, giving a predetermined curvature to the inner wall surface on the side that the bubble tube contacts;
In a tilt sensor that detects the inclination angle of the level via the output of a differential transformer provided in the level, the level is formed into a cross shape, and the primary coil of the differential transformer is located at the center of the level. , and a secondary coil of the differential transformer is provided at a pair of opposing corners of the bubble tube and another pair of opposing corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2193589U JPH02115111U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2193589U JPH02115111U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115111U true JPH02115111U (en) | 1990-09-14 |
Family
ID=31239603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2193589U Pending JPH02115111U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115111U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214315B2 (en) * | 1980-04-11 | 1987-04-01 | Brother Ind Ltd |
-
1989
- 1989-03-01 JP JP2193589U patent/JPH02115111U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214315B2 (en) * | 1980-04-11 | 1987-04-01 | Brother Ind Ltd |