JPS6270721A - Temperature measuring resistor - Google Patents
Temperature measuring resistorInfo
- Publication number
- JPS6270721A JPS6270721A JP5869485A JP5869485A JPS6270721A JP S6270721 A JPS6270721 A JP S6270721A JP 5869485 A JP5869485 A JP 5869485A JP 5869485 A JP5869485 A JP 5869485A JP S6270721 A JPS6270721 A JP S6270721A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- insulating material
- cable
- lead wire
- temp
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011810 insulating material Substances 0.000 claims abstract description 10
- 239000012212 insulator Substances 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052697 platinum Inorganic materials 0.000 abstract description 7
- 229910001260 Pt alloy Inorganic materials 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract description 4
- 239000000057 synthetic resin Substances 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000005219 brazing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Details Of Resistors (AREA)
Abstract
Description
【発明の詳細な説明】 「産業上の利用分野」 本発明は、測温抵抗体に関するものである。[Detailed description of the invention] "Industrial application field" The present invention relates to a resistance temperature sensor.
［従来の技術および発明が解決しようとする問題点」
従来の測温装置は、測温抵抗体と機器との接続部の細い
リード線が直接高圧下に曝されて、耐圧上、必ずしも十
分なものでなかった。そごで、本発明は、高圧にも十分
耐え得るＩ’ｌ ？ｍ抵抗体を提供しようとするもので
ある。[Problems to be solved by the prior art and the invention] In conventional temperature measuring devices, the thin lead wire at the connection between the resistance temperature detector and the device is directly exposed to high pressure, and the voltage resistance is not always sufficient. It was nothing. Therefore, the present invention has the ability to withstand high pressure. The purpose is to provide an m-resistance element.
「発明が解決しようとする手段］
本発明は、リード線を挿通させたＭｌケーブルの外周面
を絶縁物で被覆し、該絶縁物の上に測温抵抗線を捲き付
け、測温抵抗線の端部をリード線と接続し、測温抵抗線
の端部とリード線との接続部および測温抵抗線を絶縁物
で被覆させた測温抵抗体である。"Means to be Solved by the Invention" The present invention covers the outer circumferential surface of an Ml cable through which a lead wire is inserted, and wraps a resistance thermometer wire on top of the insulation. It is a resistance temperature detector whose end is connected to a lead wire, and the connection portion between the end of the resistance temperature detector wire and the lead wire and the resistance temperature detector wire are covered with an insulator.
「実施例」
リード線１を挿通させたＭＴケーブル２の外周面をガラ
ス、セラミックあるいは合成樹脂などの絶縁物３で被覆
し、該絶縁物３の上に白金抵抗線などの測温抵抗線４を
捲き付け、測温抵抗線４の端部をリード線ｌの端部とロ
ウ付、かしめあるいはスポット溶接などにより接続し、
ぶり温抵抗線４の端部とリード線Ｉとの接続部および測
温抵抗線４をガラス、セラミックあるいは合成樹脂など
の絶縁物３で被覆させる。"Example" The outer peripheral surface of the MT cable 2 into which the lead wire 1 is inserted is covered with an insulator 3 such as glass, ceramic or synthetic resin, and a resistance temperature measuring wire 4 such as a platinum resistance wire is placed on the insulator 3. , and connect the end of the resistance temperature measuring wire 4 to the end of the lead wire l by brazing, caulking, spot welding, etc.
The connection portion between the end of the temperature-measuring resistance wire 4 and the lead wire I and the temperature-measuring resistance wire 4 are covered with an insulator 3 such as glass, ceramic, or synthetic resin.
Ｍｌう一−プル２としては、白金あるいは白金合金管５
内にＭ［０、Ｂｎ、、ＢｅＯ、、Ｓｉ堅ＡＩ３などの絶
縁物６を介在させて、白金あるいは白金合金のす−ド線
１を収容したもので、第２・３図に示すように二芯弐の
もの、あるいは第４・５図に示すように一芯式のものが
ある。As Ml second pull 2, platinum or platinum alloy tube 5 is used.
A wire wire 1 made of platinum or platinum alloy is housed with an insulator 6 such as M[0, Bn, BeO, Si-Al3 interposed therein, as shown in Figures 2 and 3. There are two-core types, and one-core types as shown in Figures 4 and 5.
この測温抵抗体固定実施例として、第６図に示すものが
ある。An example of fixing the temperature measuring resistor is shown in FIG.
上記の測温抵抗体の先端部を孔あき保護管７内に位置さ
せ、孔あき保護管７の基端部に取付けた固定マウント８
に中間部を支持させ、固定マウント８の基端側に取付け
た保護管９内にＭ１ケーブル２を位置させて基端側を突
出させ、ＭＩケーブル２を銀ロウなどのロウ材１０によ
り固定マウント８に固定させる。A fixed mount 8 is attached to the proximal end of the perforated protection tube 7 with the tip of the above-mentioned resistance temperature detector located inside the perforated protection tube 7.
The M1 cable 2 is positioned in the protective tube 9 attached to the proximal end of the fixed mount 8, with the proximal end protruding, and the MI cable 2 is fixedly mounted using a brazing material 10 such as silver solder. Fix it at 8.
Ｍｌケーブル２の基端部［１は、第７・８図に示すよう
にモールド１１・１２にて閉蓋する。なお、第７図のモ
ールド保持管１３はＴｉｇあるいは銀ロウなどのロウ材
１４にて白金あるいは白金合金管５に固着する。The base end [1] of the Ml cable 2 is closed with molds 11 and 12 as shown in FIGS. 7 and 8. The mold holding tube 13 shown in FIG. 7 is fixed to the platinum or platinum alloy tube 5 with a brazing material 14 such as TIG or silver solder.
「発明の効果」
本発明は、上述のように、リード線を挿通させたＭｌケ
ーブルの外周面を絶縁物で被覆し、該絶縁物の上に測温
抵抗線を罹き付け、測温抵抗線の５１ｉｉ部をリート線
と接続し、測温抵抗線の端部とソー１−線との接続部お
よび／！ｔｌＩ温抵抗線全抵抗線で被覆させた測温抵抗
体であり、リード線はＭ！ケーブル内に収容されていて
、直接高圧下に曝されることがなく、高圧にも十分耐え
得る測温抵抗体を提供することができる。また、本測温
抵抗体は、端末を絶縁物で被覆されたＭＩケーブルの外
周面Ｃ，二捲きイ・１けられ°ζ、リード線と測温抵抗
線との接続部およびヨリ温抵抗線は一体的にモールドさ
れているため十分な強度を有すると共に、振動にも十分
耐え得るものである。"Effects of the Invention" As described above, the present invention covers the outer peripheral surface of the Ml cable through which the lead wire is inserted with an insulating material, and the resistance temperature measuring wire is wrapped over the insulating material. Connect the 51ii part of the wire to the Riet wire, and connect the end of the resistance temperature measuring wire to the saw 1- wire and /! tlI temperature resistance wire This is a resistance temperature detector covered with a full resistance wire, and the lead wire is M! It is possible to provide a resistance temperature detector that is housed in a cable, is not directly exposed to high pressure, and can sufficiently withstand high pressure. In addition, this resistance temperature detector has the terminal covered with an insulating material, the outer circumferential surface C of the MI cable, the two-fold A/1-turn angle Since it is integrally molded, it has sufficient strength and can withstand vibration.
第１図は本発明の具体的実施例を示す縦断面図、第２図
から第５図は本発明に使用するＭ１ケーブルを例示する
もので、第２図および第３図は二芯式のもので、第２図
はその断面図、第３図はその側面図であり、第４図およ
び第５図は一芯式のものであって、第４図はその断面図
、第５図は側面図、第６図は測温抵抗体の固定実施例の
縦断面図、第７図は第６図のＭ１ケーブル開１−１の閉
蓋部拡大図、第８図は第６図のＭｌケーブル開１：１の
他の開１１閉蓋拡大断面図である。
■・・・リード線
２・・・Ｍｌケーブル
３・・・絶縁物
４・・・測温抵抗線Fig. 1 is a longitudinal sectional view showing a specific embodiment of the present invention, Figs. 2 to 5 illustrate an M1 cable used in the present invention, and Figs. 2 and 3 are two-core type cables. Fig. 2 is a cross-sectional view, Fig. 3 is a side view, and Fig. 4 and Fig. 5 are single-core type. A side view, FIG. 6 is a vertical cross-sectional view of the fixed example of the temperature sensing resistor, FIG. 7 is an enlarged view of the closing lid of M1 cable opening 1-1 in FIG. 6, and FIG. 8 is an enlarged view of the M1 cable in FIG. It is an enlarged sectional view of another opening 11 with the cable opening 1:1 and the lid closed. ■...Lead wire 2...Ml cable 3...Insulator 4...Temperature measuring resistance wire
Claims (1)
縁物で被覆し、該絶縁物の上に測温抵抗線を捲き付け、
測温抵抗線の端部をリード線と接続し、測温抵抗線の端
部とリード線との接続部および測温抵抗線を絶縁物で被
覆させたことを特徴とする測温抵抗体(1) Cover the outer circumferential surface of the MI cable with the lead wire inserted through it with an insulator, wrap the resistance temperature measuring wire on top of the insulator,
A resistance temperature detector, characterized in that the end of the resistance thermometer wire is connected to a lead wire, and the connection portion between the end of the resistance thermometer wire and the lead wire, and the resistance temperature wire are covered with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869485A JPS6270721A (en) | 1985-03-22 | 1985-03-22 | Temperature measuring resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869485A JPS6270721A (en) | 1985-03-22 | 1985-03-22 | Temperature measuring resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6270721A true JPS6270721A (en) | 1987-04-01 |
Family
ID=13091645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5869485A Pending JPS6270721A (en) | 1985-03-22 | 1985-03-22 | Temperature measuring resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6270721A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045527A (en) * | 1990-04-20 | 1992-01-09 | Natl Space Dev Agency Japan<Nasda> | Temperature sensor and temperature measuring element |
| JPH05187928A (en) * | 1992-01-16 | 1993-07-27 | Okazaki Seisakusho:Kk | Normally-closed thermo-sensor and its manufacture |
| JPH09159542A (en) * | 1995-12-13 | 1997-06-20 | Okazaki Seisakusho:Kk | Temperature sensor and manufacture thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5168280A (en) * | 1974-12-10 | 1976-06-12 | Toshiba Ceramics Co | HATSUKINSOKUONTEIKOTAI OYOBI SONOSEI ZOHOHO |
| JPS5221109U (en) * | 1975-07-30 | 1977-02-15 | ||
| JPS5724605A (en) * | 1980-07-21 | 1982-02-09 | Kuraray Co Ltd | Fine porous membrane and its manufacture |
| JPS57149929A (en) * | 1981-03-13 | 1982-09-16 | Hitachi Ltd | Temperature sensor |
| JPS5836047U (en) * | 1981-09-03 | 1983-03-09 | トヨタ自動車株式会社 | Centering jig |
-
1985
- 1985-03-22 JP JP5869485A patent/JPS6270721A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5168280A (en) * | 1974-12-10 | 1976-06-12 | Toshiba Ceramics Co | HATSUKINSOKUONTEIKOTAI OYOBI SONOSEI ZOHOHO |
| JPS5221109U (en) * | 1975-07-30 | 1977-02-15 | ||
| JPS5724605A (en) * | 1980-07-21 | 1982-02-09 | Kuraray Co Ltd | Fine porous membrane and its manufacture |
| JPS57149929A (en) * | 1981-03-13 | 1982-09-16 | Hitachi Ltd | Temperature sensor |
| JPS5836047U (en) * | 1981-09-03 | 1983-03-09 | トヨタ自動車株式会社 | Centering jig |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH045527A (en) * | 1990-04-20 | 1992-01-09 | Natl Space Dev Agency Japan<Nasda> | Temperature sensor and temperature measuring element |
| JPH05187928A (en) * | 1992-01-16 | 1993-07-27 | Okazaki Seisakusho:Kk | Normally-closed thermo-sensor and its manufacture |
| JPH0797051B2 (en) * | 1992-01-16 | 1995-10-18 | 株式会社岡崎製作所 | Normally closed thermosensor and manufacturing method thereof |
| JPH09159542A (en) * | 1995-12-13 | 1997-06-20 | Okazaki Seisakusho:Kk | Temperature sensor and manufacture thereof |
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