JPH0368028U - - Google Patents
Info
- Publication number
- JPH0368028U JPH0368028U JP12879189U JP12879189U JPH0368028U JP H0368028 U JPH0368028 U JP H0368028U JP 12879189 U JP12879189 U JP 12879189U JP 12879189 U JP12879189 U JP 12879189U JP H0368028 U JPH0368028 U JP H0368028U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heat
- temperature sensor
- filler
- approximately
- 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
- 239000002952 polymeric resin Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920000069 polyphenylene sulfide Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図ａは一実施例としての温度センサの正面
図、同図ｂは同図ａに示す温度センサの側面図、
同図ｃは同図ａに示すＡ−Ａ断面図、第２図は各
種耐熱ポリマー樹脂の熱変形温度と長期耐熱温度
との関係を示す関係図、第３図は従来の温度セン
サの断面図である。
１２……温度検出素子（サーミスタ素子）、１
６……充填材、１８……筒状ケース。
Fig. 1a is a front view of a temperature sensor as an example, Fig. 1b is a side view of the temperature sensor shown in Fig. 1a,
Figure c is a sectional view taken along the line A-A shown in figure a, Figure 2 is a relationship diagram showing the relationship between the heat distortion temperature and long-term heat resistance temperature of various heat-resistant polymer resins, and Figure 3 is a cross-sectional view of a conventional temperature sensor. It is. 12...Temperature detection element (thermistor element), 1
6... Filling material, 18... Cylindrical case.
Claims (1)
かけて充填成型された充填材と、この充填材内に
埋設された温度検出素子とを備えた温度センサに
おいて、前記充填材を、熱変形温度がほぼ２５０
℃以上で、かつ、長期耐熱温度がほぼ１６０℃以
上である耐熱ポリマー樹脂としたことを特徴とす
る温度センサ。 (2) 前記耐熱ポリマー樹脂は、ポリフエニレン
スルフイド樹脂である請求項１記載の温度センサ
。[Scope of Claim for Utility Model Registration] (1) In a temperature sensor comprising a filler molded from the inside of a cylindrical case to the outer peripheral surface of the open end, and a temperature detection element embedded in the filler. , the heat deformation temperature of the filler is approximately 250
A temperature sensor characterized by being made of a heat-resistant polymer resin having a temperature of at least 160° C. and a long-term heat resistance of approximately 160° C. or more. (2) The temperature sensor according to claim 1, wherein the heat-resistant polymer resin is polyphenylene sulfide resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128791U JP2504096Y2 (en) | 1989-11-02 | 1989-11-02 | Engine mission oil temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128791U JP2504096Y2 (en) | 1989-11-02 | 1989-11-02 | Engine mission oil temperature sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368028U true JPH0368028U (en) | 1991-07-03 |
| JP2504096Y2 JP2504096Y2 (en) | 1996-07-03 |
Family
ID=31676473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128791U Expired - Lifetime JP2504096Y2 (en) | 1989-11-02 | 1989-11-02 | Engine mission oil temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504096Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106684A (en) * | 1977-03-02 | 1978-09-16 | Hitachi Ltd | Thermo-sensing element |
| JPS5893838U (en) * | 1981-12-19 | 1983-06-25 | 株式会社クラベ | temperature sensor |
-
1989
- 1989-11-02 JP JP1989128791U patent/JP2504096Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106684A (en) * | 1977-03-02 | 1978-09-16 | Hitachi Ltd | Thermo-sensing element |
| JPS5893838U (en) * | 1981-12-19 | 1983-06-25 | 株式会社クラベ | temperature sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504096Y2 (en) | 1996-07-03 |
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