JPH0319954U - - Google Patents
Info
- Publication number
- JPH0319954U JPH0319954U JP3893989U JP3893989U JPH0319954U JP H0319954 U JPH0319954 U JP H0319954U JP 3893989 U JP3893989 U JP 3893989U JP 3893989 U JP3893989 U JP 3893989U JP H0319954 U JPH0319954 U JP H0319954U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- sample
- analysis device
- thermomechanical analysis
- detection rod
- 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
- 230000000930 thermomechanical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
第１図はこの考案のかかる熱機械分析装置の要
部断面図、第２図は試料を試料支持管に設置する
前の様子を示す要部断面図、第３図は試料を支持
管内に設置した後バネを冷却し常温近くにしバネ
を元の長さに戻し検出棒を試料に接触させた状態
の要部断面図である。
１……形状記憶合金製バネ、２……ヒータ、３
……フアン、４……検出棒、５……差動トランス
コア、６……差動トランスコイル、７……支持台
、８……試料、９……試料支持管、１０……加熱
炉。
Figure 1 is a cross-sectional view of the main parts of the thermomechanical analyzer according to this invention, Figure 2 is a cross-sectional view of the main parts showing the state before the sample is installed in the sample support tube, and Figure 3 is a cross-sectional view of the main parts of the thermomechanical analysis device according to this invention. After that, the spring is cooled to near normal temperature, and the spring is returned to its original length, and the detection rod is brought into contact with the sample. FIG. 1... Shape memory alloy spring, 2... Heater, 3
...Fan, 4...Detection rod, 5...Differential transformer core, 6...Differential transformer coil, 7...Support stand, 8...Sample, 9...Sample support tube, 10...Heating furnace.
Claims (1)
料の長さの変化を検出する検出棒を、バネを介し
て支持台に支持する熱機械分析装置において、前
記バネを形状記憶合金製バネとし且つ該バネの近
傍に加熱及び冷却装置を配置したことを特徴とす
る熱機械分析装置。 A thermomechanical analysis device in which a detection rod that is brought into contact with a sample installed in a sample support tube to detect changes in the length of the sample is supported on a support stand via a spring, wherein the spring is a shape memory alloy spring, and A thermomechanical analysis device characterized in that a heating and cooling device is arranged near the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3893989U JPH0319954U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3893989U JPH0319954U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319954U true JPH0319954U (en) | 1991-02-27 |
Family
ID=31547393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3893989U Pending JPH0319954U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319954U (en) |
-
1989
- 1989-03-31 JP JP3893989U patent/JPH0319954U/ja active Pending
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