JPS596288U - heat detector - Google Patents

heat detector

Info

Publication number
JPS596288U
JPS596288U JP10000982U JP10000982U JPS596288U JP S596288 U JPS596288 U JP S596288U JP 10000982 U JP10000982 U JP 10000982U JP 10000982 U JP10000982 U JP 10000982U JP S596288 U JPS596288 U JP S596288U
Authority
JP
Japan
Prior art keywords
thermistor
heat sensor
heat
lead wire
heat detector
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
Application number
JP10000982U
Other languages
Japanese (ja)
Other versions
JPH0348705Y2 (en
Inventor
下村　茂樹
Original Assignee
松下電工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP10000982U priority Critical patent/JPS596288U/en
Publication of JPS596288U publication Critical patent/JPS596288U/en
Application granted granted Critical
Publication of JPH0348705Y2 publication Critical patent/JPH0348705Y2/ja
Granted legal-status Critical Current

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  • Fire-Detection Mechanisms (AREA)
  • Fuses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第３図は本考案の一実施例を示し第１図はブ
遁ツク回路図、第２図は熱感知器の正面断面図、第３図
はサーミスタの斜視図である。 １・・・サーミスタ、１ａ・・・素子、１ｂ・・・リー
ド線、２・・・熱感知器、３・・・信号処理回路、６・
・・プリン）へ板、Ａ・・・感熱室。1 to 3 show one embodiment of the present invention, FIG. 1 is a book circuit diagram, FIG. 2 is a front sectional view of a heat sensor, and FIG. 3 is a perspective view of a thermistor. DESCRIPTION OF SYMBOLS 1... Thermistor, 1a... Element, 1b... Lead wire, 2... Heat sensor, 3... Signal processing circuit, 6...
... pudding) board, A... heat sensitive chamber.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）サーミスタの電気抵抗の温度依存性によって、火
災による温度上昇を検出する熱感知器に於て、熱感知器
の端部の感熱室にサーミスタの素子を位置せしめると共
に該サーミスタのリード線を直接に信号処理回路を実装
するプリント板へ接続することを特徴とする熱感知器。(1) In a heat sensor that detects a temperature rise due to a fire based on the temperature dependence of the electrical resistance of the thermistor, the thermistor element is placed in the heat-sensitive chamber at the end of the heat sensor, and the lead wire of the thermistor is A heat sensor characterized by being directly connected to a printed board on which a signal processing circuit is mounted. （２）前記サーミスタのリード線を鉄系材料の如き熱伝
導率の小さい材料とした実用新案登録請求の範囲第１項
記載の熱感知器。(2) The heat sensor according to claim 1, in which the lead wire of the thermistor is made of a material with low thermal conductivity such as an iron-based material.
JP10000982U 1982-06-30 1982-06-30 heat detector Granted JPS596288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10000982U JPS596288U (en) 1982-06-30 1982-06-30 heat detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10000982U JPS596288U (en) 1982-06-30 1982-06-30 heat detector

Publications (2)

Publication Number Publication Date
JPS596288U true JPS596288U (en) 1984-01-14
JPH0348705Y2 JPH0348705Y2 (en) 1991-10-17

Family

ID=30236768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10000982U Granted JPS596288U (en) 1982-06-30 1982-06-30 heat detector

Country Status (1)

Country Link
JP (1) JPS596288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363291U (en) * 1989-10-20 1991-06-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363291U (en) * 1989-10-20 1991-06-20

Also Published As

Publication number Publication date
JPH0348705Y2 (en) 1991-10-17

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