JPS623036U - - Google Patents
Info
- Publication number
- JPS623036U JPS623036U JP9546985U JP9546985U JPS623036U JP S623036 U JPS623036 U JP S623036U JP 9546985 U JP9546985 U JP 9546985U JP 9546985 U JP9546985 U JP 9546985U JP S623036 U JPS623036 U JP S623036U
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- temperature
- utility
- model registration
- dielectric
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 239000003989 dielectric material Substances 0.000 claims 1
- 229920006122 polyamide resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Insulated Conductors (AREA)
Description
第1図はこの考案による温度センサの斜視図、
第2図はこの考案による異なる実施例の温度セン
サの斜視図及び該温度センサを用いた本案装置の
説明図、第3図はこの考案による更に異なる実施
例の温度センサの斜視図、第4図は誘電体の温度
特性図、第5図は異常温度地点検知オシログラフ
図、第6図は異常温度区間検知オシログラフ図で
ある。
1,7,13:温度センサ、4,8,13:誘
電体、2:中心導体、3:外部導体、9,14:
導体、10:検知器。
Figure 1 is a perspective view of the temperature sensor according to this invention.
FIG. 2 is a perspective view of a temperature sensor according to a different embodiment of this invention and an explanatory diagram of the present device using the temperature sensor, FIG. 3 is a perspective view of a temperature sensor according to a further different embodiment of this invention, and FIG. 4 5 is an oscillograph diagram for detecting an abnormal temperature point, and FIG. 6 is an oscillograph diagram for detecting an abnormal temperature section. 1, 7, 13: Temperature sensor, 4, 8, 13: Dielectric, 2: Center conductor, 3: Outer conductor, 9, 14:
Conductor, 10: Detector.
Claims (1)
二条の導体間に沿つて温度変化に伴つて誘電率が
変化する誘電体を配してなるケーブル状温度セン
サと、この温度センサの導体間にパルスを印加し
てその反射によつて異常温度部を検知する検知器
とを備える異常温度検出装置。 (2) 実用新案登録請求の範囲第1項に記載の異
常温度検出装置において、温度センサの誘電体は
ポリアミド樹脂であることを特徴とする異常温度
検出装置。[Claims for Utility Model Registration] (1) A cable-like temperature sensor comprising at least two conductors extending substantially parallel to each other and having a dielectric material whose dielectric constant changes with temperature changes along the length of the conductor. and a detector that applies a pulse between the conductors of the temperature sensor and detects an abnormal temperature portion by its reflection. (2) Utility Model Registration The abnormal temperature detection device according to claim 1, wherein the dielectric of the temperature sensor is a polyamide resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9546985U JPS623036U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9546985U JPS623036U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS623036U true JPS623036U (en) | 1987-01-09 |
Family
ID=30654615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9546985U Pending JPS623036U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS623036U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013507617A (en) * | 2009-10-09 | 2013-03-04 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Method for evaluating the temperature of the ground surface underlayer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494683A (en) * | 1978-01-10 | 1979-07-26 | Yokogawa Hokushin Electric Corp | Device for detecting the distribution of physical amount along random length of distributed constant line |
JPS57201827A (en) * | 1981-06-05 | 1982-12-10 | Matsushita Electric Ind Co Ltd | Temperature detecting device |
-
1985
- 1985-06-24 JP JP9546985U patent/JPS623036U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494683A (en) * | 1978-01-10 | 1979-07-26 | Yokogawa Hokushin Electric Corp | Device for detecting the distribution of physical amount along random length of distributed constant line |
JPS57201827A (en) * | 1981-06-05 | 1982-12-10 | Matsushita Electric Ind Co Ltd | Temperature detecting device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013507617A (en) * | 2009-10-09 | 2013-03-04 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Method for evaluating the temperature of the ground surface underlayer |