JPH0448614U - - Google Patents
Info
- Publication number
- JPH0448614U JPH0448614U JP9138190U JP9138190U JPH0448614U JP H0448614 U JPH0448614 U JP H0448614U JP 9138190 U JP9138190 U JP 9138190U JP 9138190 U JP9138190 U JP 9138190U JP H0448614 U JPH0448614 U JP H0448614U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic material
- differential transformer
- bobbin
- rod
- space
- 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
- 239000000696 magnetic material Substances 0.000 claims 3
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案による差動トランスの一実施例
の略断面図である。第２図、第３図は本考案によ
る他の実施例の略断面図である。第４図は従来の
差動トランスの略断面図である。
１……トランス本体部、２……軸受部、９……
滑り軸受、１０……グリス溜。
FIG. 1 is a schematic sectional view of an embodiment of a differential transformer according to the present invention. 2 and 3 are schematic cross-sectional views of other embodiments of the present invention. FIG. 4 is a schematic cross-sectional view of a conventional differential transformer. 1...Transformer body part, 2...Bearing part, 9...
Sliding bearing, 10...Grease reservoir.
Claims (1)
ビンと、このボビンの前記空間内に摺動可能に配
置された磁性材からなるコアと、一端が前記コア
に接続され他端が被測定物に接触している棒状非
磁性物とから構成される差動トランス本体と、こ
の差動トランス本体に近接して配置され前記棒状
非磁性物を摺動可能に支持する軸受部とを備え、
前記軸受部に潤滑油を溜めておく油溜を設けたこ
とを特徴とする差動トランス。 A bobbin with a space in the center and a coil wound around the outer periphery, a core made of a magnetic material slidably arranged in the space of the bobbin, one end connected to the core and the other end to be measured. A differential transformer body comprising a rod-shaped non-magnetic material in contact with an object, and a bearing portion disposed close to the differential transformer body and slidably supporting the rod-shaped non-magnetic material,
A differential transformer characterized in that the bearing portion is provided with an oil reservoir for storing lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9138190U JPH0448614U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9138190U JPH0448614U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448614U true JPH0448614U (en) | 1992-04-24 |
Family
ID=31826944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9138190U Pending JPH0448614U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448614U (en) |
-
1990
- 1990-08-31 JP JP9138190U patent/JPH0448614U/ja active Pending