JPH0395935U - - Google Patents
Info
- Publication number
- JPH0395935U JPH0395935U JP486990U JP486990U JPH0395935U JP H0395935 U JPH0395935 U JP H0395935U JP 486990 U JP486990 U JP 486990U JP 486990 U JP486990 U JP 486990U JP H0395935 U JPH0395935 U JP H0395935U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sensitive element
- holder
- sponge
- temperature sensor
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Fixing For Electrophotography (AREA)
Description
第１図は、本考案による温度検知器の実施例を
示す図で、同図ａは、温度検知器の斜視図、同図
ｂは、正面図をそれぞれ示している。第２図は、
硬度１５度のシリコーンゴムスポンジ（縦、横お
よび厚さ１０×１０×１０mm）と硬度８０度の高
熱伝導材料添加シリコーンゴム成形物（縦、横お
よび厚さ１０×１０×１０mmと１０×１０×１mm
の２種類）の各押圧（横軸ｇ）に対する圧縮長（
縦軸mm）の関係を示す図、第３図は、本考案およ
び従来例における押圧変化に対する検知温度の関
係を説明するためのグラフ、第４図は、本考案の
第２の実施例を示す斜視図、第５図は、温度検知
器の従来例を示す斜視図、第６図は、従来の温度
検知器の欠点を説明するための正面図である。
１，１０……温度検知器、２，１２……シリコ
ーンゴムスポンジ、３，１６……サーミスタ、４
，１５……感熱素子保持体、５，１８……プリン
ト配線基板、６，１７……サーミスタリード線、
７……温度検知器リード線、８，１９……ポリイ
ミドテープ、９，１１，３０……穴、１４……溝
。
FIG. 1 is a diagram showing an embodiment of a temperature sensor according to the present invention. FIG. 1A shows a perspective view of the temperature sensor, and FIG. 1B shows a front view of the temperature sensor. Figure 2 shows
A silicone rubber sponge with a hardness of 15 degrees (length, width and thickness 10 x 10 x 10 mm) and a silicone rubber molded product with a hardness of 80 degrees added with a high heat conductive material (length, width and thickness 10 x 10 x 10 mm and 10 x 10 x 1mm
Compression length (2 types) for each pressure (horizontal axis g)
Fig. 3 is a graph for explaining the relationship between the detected temperature and the pressure change in the present invention and the conventional example, and Fig. 4 shows the second embodiment of the present invention. FIG. 5 is a perspective view showing a conventional example of a temperature sensor, and FIG. 6 is a front view for explaining the drawbacks of the conventional temperature sensor. 1,10...Temperature detector, 2,12...Silicone rubber sponge, 3,16...Thermistor, 4
, 15... thermal element holder, 5, 18... printed wiring board, 6, 17... thermistor lead wire,
7... Temperature sensor lead wire, 8, 19... Polyimide tape, 9, 11, 30... Hole, 14... Groove.
Claims (1)
子搭載面を、摩擦係数の小さい耐熱絶縁フイルム
を介して回転移動体表面に押し当てることにより
前記回転移動体の温度を検知する温度検知器にお
いて、前記保持体を、スポンジ状弾性体と、前記
スポンジ状弾性体上面に搭載し、前記スポンジ状
弾性体の硬度より大きく、熱伝導性と耐熱性に優
れた成形物の感熱素子保持体とで構成し、前記感
熱素子保持体に保持された前記感熱素子のリード
線を前記感熱素子保持体に接するか、または埋め
込んだ状態で配置し、前記感熱素子保持体表面を
前記摩擦係数の小さい耐熱絶縁フイルムで覆うよ
うに構成したことを特徴とする温度検知器。 A temperature sensor in which a heat-sensitive element is mounted on a holder, and the temperature of the rotating moving body is detected by pressing the heat-sensitive element mounting surface of the holder against the surface of the rotating moving body through a heat-resistant insulating film having a small coefficient of friction. , the holder is made of a sponge-like elastic body and a molded heat-sensitive element holder that is mounted on the upper surface of the sponge-like elastic body and has a hardness greater than that of the sponge-like elastic body and has excellent thermal conductivity and heat resistance. The lead wire of the heat-sensitive element held by the heat-sensitive element holder is arranged in contact with or embedded in the heat-sensitive element holder, and the surface of the heat-sensitive element holder is covered with the heat-resistant insulation having a small coefficient of friction. A temperature sensor characterized by being configured to be covered with a film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004869U JPH084582Y2 (en) | 1990-01-23 | 1990-01-23 | Temperature detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004869U JPH084582Y2 (en) | 1990-01-23 | 1990-01-23 | Temperature detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0395935U true JPH0395935U (en) | 1991-09-30 |
| JPH084582Y2 JPH084582Y2 (en) | 1996-02-07 |
Family
ID=31508597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990004869U Expired - Lifetime JPH084582Y2 (en) | 1990-01-23 | 1990-01-23 | Temperature detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084582Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0313703D0 (en) * | 2003-06-13 | 2003-07-16 | Ceramaspeed Ltd | Temperature sensor assembly for an electrical heating arrangement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62237331A (en) * | 1986-04-08 | 1987-10-17 | Canon Inc | Roller fixing device |
| JPH01137439U (en) * | 1988-03-16 | 1989-09-20 |
-
1990
- 1990-01-23 JP JP1990004869U patent/JPH084582Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62237331A (en) * | 1986-04-08 | 1987-10-17 | Canon Inc | Roller fixing device |
| JPH01137439U (en) * | 1988-03-16 | 1989-09-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084582Y2 (en) | 1996-02-07 |
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