JPS6049404U - Displacement measuring device - Google Patents
Displacement measuring deviceInfo
- Publication number
- JPS6049404U JPS6049404U JP14131883U JP14131883U JPS6049404U JP S6049404 U JPS6049404 U JP S6049404U JP 14131883 U JP14131883 U JP 14131883U JP 14131883 U JP14131883 U JP 14131883U JP S6049404 U JPS6049404 U JP S6049404U
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- measurement
- measuring
- differential
- transformer
- 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.)
- Granted
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の変位量測定装置の好適な実施例を示す
説明図、第2図は第1図に示す装置の電気回路図、第3
図は本考案の他の実施例を示す説明図である。
20.22・・・測定アーム、24.26・・・差動ト
ランス、28.30・・・測定コア。FIG. 1 is an explanatory diagram showing a preferred embodiment of the displacement measuring device of the present invention, FIG. 2 is an electric circuit diagram of the device shown in FIG. 1, and FIG.
The figure is an explanatory diagram showing another embodiment of the present invention. 20.22...Measurement arm, 24.26...Differential transformer, 28.30...Measurement core.
Claims (4)
アームで接続し、差動トランスの出力に基づき検出部の
変位量を測定する変位量測定装置において、異なる熱膨
張係数の測定アームを用いた2個の差動トランスを設け
、各トランス出力から測定アームの熱膨張測定誤差を比
較演算しトランス出力を補正することにより、温度変化
に係わりなく検出部の変位量を正確に測定することを特
徴とする変位量測定装置。(1) In a displacement measurement device that connects the measurement core of a differential transformer and a predetermined detection section with a measurement arm and measures the amount of displacement of the detection section based on the output of the differential transformer, measurement arms with different thermal expansion coefficients are used. By installing two differential transformers using two differential transformers, and calculating the thermal expansion measurement error of the measuring arm from each transformer output and correcting the transformer output, the amount of displacement of the detection part can be accurately measured regardless of temperature changes. A displacement measurement device characterized by:
、各差動トランスは、検出部に対しその測定コアが測定
アームを介して縦列接続されたことを特徴とする変位量
測定装置。(2) Utility Model Registration The displacement measuring device according to claim n+i, characterized in that each differential transformer has its measuring core connected in series to the detecting section via a measuring arm.
おいて、各差動トランスは、検出部に対しその測定コア
が測定アームを介して並列接続されたことを特徴とする
変位量測定装置。(3) Utility Model Registration The displacement measuring device according to claim (1), characterized in that each differential transformer has its measuring core connected in parallel to the detecting section via a measuring arm.
ずれかの装置において、各差動トランスは、いずれか一
方の差動トランスの測定アームと同一の線膨張係数を示
す本体フレーム位置に取付固定されたことを特徴とする
変位量測定装置。(4) In any of the devices set forth in utility model registration claims (1) to 3), each differential transformer is located at a main body frame position exhibiting the same coefficient of linear expansion as the measurement arm of one of the differential transformers. A displacement measurement device characterized in that it is attached and fixed to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14131883U JPS6049404U (en) | 1983-09-12 | 1983-09-12 | Displacement measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14131883U JPS6049404U (en) | 1983-09-12 | 1983-09-12 | Displacement measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6049404U true JPS6049404U (en) | 1985-04-06 |
JPH0249522Y2 JPH0249522Y2 (en) | 1990-12-27 |
Family
ID=30316104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14131883U Granted JPS6049404U (en) | 1983-09-12 | 1983-09-12 | Displacement measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6049404U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012185032A (en) * | 2011-03-04 | 2012-09-27 | Makome Kenkyusho:Kk | Displacement sensor |
EP4198355A1 (en) * | 2021-12-17 | 2023-06-21 | Hamilton Sundstrand Corporation | Dual range position sensing configurations for variable differential transformers |
-
1983
- 1983-09-12 JP JP14131883U patent/JPS6049404U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012185032A (en) * | 2011-03-04 | 2012-09-27 | Makome Kenkyusho:Kk | Displacement sensor |
EP4198355A1 (en) * | 2021-12-17 | 2023-06-21 | Hamilton Sundstrand Corporation | Dual range position sensing configurations for variable differential transformers |
Also Published As
Publication number | Publication date |
---|---|
JPH0249522Y2 (en) | 1990-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6049404U (en) | Displacement measuring device | |
JPS58177852U (en) | Transducer for force measuring instruments | |
JPS5990825U (en) | Vehicle electronic measurement display device | |
JPS6031658U (en) | gas detection device | |
JPS58153369U (en) | Measuring device using bridge | |
JPS6025902U (en) | Strain measurement device | |
JPS5971108U (en) | Optical high-precision dimension measuring device | |
CN205157524U (en) | Cold mirrors formula dew point hygrometer temperature acquisition device | |
JPH0127070Y2 (en) | ||
JPS5917813U (en) | Differential transformer type measuring instrument | |
JPS5920658Y2 (en) | Detection circuit for thermal conduction type vacuum gauge | |
JPS58167410U (en) | Superconducting coil measuring device | |
JPS58175478U (en) | Magnetic field measurement device | |
JPS58132808U (en) | distance measuring device | |
JPS6098072U (en) | Internal resistance measuring device | |
JPS59113771U (en) | current measurement circuit | |
JPS59128517U (en) | measuring device | |
JPS59131008U (en) | Unit type change measuring device | |
JPS5960574U (en) | Thermal resistance measuring device | |
JPS5836371U (en) | resistance measurement circuit | |
JPS5877462U (en) | fruit juice acidity meter | |
JPS59103288U (en) | resistance measurement circuit | |
JPS6114304U (en) | Measuring device | |
JPS60104744U (en) | Temperature compensation circuit for semiconductor pressure sensor | |
JPS6029212U (en) | Contact type measuring instrument with temperature compensation |