JPS63124634U - - Google Patents
Info
- Publication number
- JPS63124634U JPS63124634U JP1667087U JP1667087U JPS63124634U JP S63124634 U JPS63124634 U JP S63124634U JP 1667087 U JP1667087 U JP 1667087U JP 1667087 U JP1667087 U JP 1667087U JP S63124634 U JPS63124634 U JP S63124634U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- detection element
- temperature detection
- thin
- utility
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図は本考案の温度検出素子の実施例の構造
を示す斜視図、第２図は第１図における外観側面
図、第３図は第１図におけるインピーダンスＺと
温度Ｔとの関係を示す特性図、第４図は第１図に
おける出力電圧Ｖｏｕｔと温度Ｔとの関係を示す
特性図、第５図は本考案の温度検出素子をケース
に収納した縦断側面図、第６図は本考案による他
の実施例の構造を示す斜視図、第７図は従来の温
度検出素子の構造例を示す斜視図、第８図ａは第
７図における温度Ｔと透磁率μとの関係を示す特
性図、第８図ｂは第７図における温度Ｔと端子電
圧Ｖ１との関係を示す特性図、第９図は従来の温
度検出素子を用いた検出回路の例を示すブロツク
図、第１０図は第９図の回路における温度Ｔと出
力電圧Ｖｏｕｔとの関係を示す特性図、第１１図
は従来の温度検出素子の他の例の構造を示す斜視
図、第１２図は従来の温度検出素子を２個ケース
に収納した例の構造を示す縦断側面図である。
参照符号：１，１′，６，７，８，９：感温磁
性体、２，２′：導体パターン、３，３′：電極
、４，４′：絶縁層、５，５′：金属端子板、１
０：ケース、１１：感温磁性体コア、１２：絶縁
被膜、１３：導体、１４：発振回路、１５：コン
パレータ回路、１６：サーミスタ素子、２１，２
１′：外側端部、２２，２２′：内側端部。
Fig. 1 is a perspective view showing the structure of an embodiment of the temperature detection element of the present invention, Fig. 2 is an external side view in Fig. 1, and Fig. 3 shows the relationship between impedance Z and temperature T in Fig. 1. FIG. 4 is a characteristic diagram showing the relationship between the output voltage Vout and temperature T in FIG. 1, FIG. 5 is a longitudinal cross-sectional side view of the temperature detection element of the present invention housed in a case, and FIG. 6 is a characteristic diagram showing the relationship between the output voltage Vout and temperature T in FIG. FIG. 7 is a perspective view showing an example of the structure of a conventional temperature detection element, and FIG. 8a is a characteristic showing the relationship between temperature T and magnetic permeability μ in FIG. 7. Figure 8b is a characteristic diagram showing the relationship between temperature T and terminal voltage V1 in Figure 7, Figure 9 is a block diagram showing an example of a detection circuit using a conventional temperature detection element, and Figure 10. is a characteristic diagram showing the relationship between temperature T and output voltage Vout in the circuit of FIG. 9, FIG. 11 is a perspective view showing the structure of another example of a conventional temperature detection element, and FIG. 12 is a diagram of a conventional temperature detection element. FIG. 2 is a longitudinal side view showing the structure of an example in which two of the following are housed in a case. Reference numbers: 1, 1', 6, 7, 8, 9: Temperature-sensitive magnetic material, 2, 2': Conductor pattern, 3, 3': Electrode, 4, 4': Insulating layer, 5, 5': Metal Terminal board, 1
0: Case, 11: Temperature-sensitive magnetic core, 12: Insulating coating, 13: Conductor, 14: Oscillation circuit, 15: Comparator circuit, 16: Thermistor element, 21, 2
1': outer end, 22, 22': inner end.
Claims (1)
ターン２が設けられ、他方の面に電極３が設けら
れたそれぞれキユリー温度の異なる複数個の感温
磁性体１の前記電極３面を金属端子板５を挾持密
着させて電気的に接続してなる温度検出素子。 ２ 前記薄体パターン２の外側端部２１、あるい
は内側端部２２のみが前記感温磁性体１と電気的
に接触するとともに、他の端部との間に絶縁層４
を介在させてなる実用新案登録請求の範囲第１項
記載の温度検出素子。[Claims for Utility Model Registration] 1. A plurality of temperature-sensing devices each having a different Curie temperature, each having a thin disc-shaped spiral pattern 2 on one side and an electrode 3 on the other side. A temperature detection element in which the three surfaces of the electrodes of the magnetic body 1 are electrically connected by sandwiching a metal terminal plate 5 in close contact with each other. 2 Only the outer end 21 or the inner end 22 of the thin pattern 2 is in electrical contact with the temperature-sensitive magnetic material 1, and an insulating layer 4 is provided between the thin pattern 2 and the other end.
A temperature detection element according to claim 1 of the utility model registration claim, which comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1667087U JPH0548106Y2 (en) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1667087U JPH0548106Y2 (en) | 1987-02-09 | 1987-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124634U true JPS63124634U (en) | 1988-08-15 |
| JPH0548106Y2 JPH0548106Y2 (en) | 1993-12-20 |
Family
ID=30808742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1667087U Expired - Lifetime JPH0548106Y2 (en) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548106Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4308550B2 (en) * | 2003-03-04 | 2009-08-05 | 大阪シーリング印刷株式会社 | Sensing seal, sensing system, and sensing method |
-
1987
- 1987-02-09 JP JP1667087U patent/JPH0548106Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548106Y2 (en) | 1993-12-20 |
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