JPS5955882U - Freeze prevention heater - Google Patents

Freeze prevention heater

Info

Publication number
JPS5955882U
JPS5955882U JP15129182U JP15129182U JPS5955882U JP S5955882 U JPS5955882 U JP S5955882U JP 15129182 U JP15129182 U JP 15129182U JP 15129182 U JP15129182 U JP 15129182U JP S5955882 U JPS5955882 U JP S5955882U
Authority
JP
Japan
Prior art keywords
coefficient thermistor
temperature coefficient
positive temperature
molded
prevention heater
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
JP15129182U
Other languages
Japanese (ja)
Other versions
JPS6333353Y2 (en
Inventor
広司 三原
木山　勝広
理照 三好
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP15129182U priority Critical patent/JPS5955882U/en
Publication of JPS5955882U publication Critical patent/JPS5955882U/en
Application granted granted Critical
Publication of JPS6333353Y2 publication Critical patent/JPS6333353Y2/ja
Granted legal-status Critical Current

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  • Resistance Heating (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図は従来の凍結防止用ヒータの横断面図、第２図は
本考案の一実施例を示す凍結防止用ヒータの横断面図、
第３図は同凍結防止用ヒータの側断面図である。 １１・・・・・・正特性サーミスタ、１２・・・・・・
温度ヒユーズ、１３・・・・・・外装体、１４・・・・
・・弾性材料、１５・・・・・・硬化性材料。FIG. 1 is a cross-sectional view of a conventional anti-freeze heater, and FIG. 2 is a cross-sectional view of an anti-freeze heater showing an embodiment of the present invention.
FIG. 3 is a side sectional view of the antifreeze heater. 11...Positive characteristic thermistor, 12...
Temperature fuse, 13...Exterior body, 14...
...Elastic material, 15...Curable material.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　発熱体である正特性サーミスタとこの正特性
サーミスタが故障した時に電源回路を遮断する温度ヒユ
ーズを内蔵した外装体を備え、前記正特性サーミスタと
温度ヒユーズを弾性材料でモールドし、かつこのモール
ドした正特性サーミスタと温度ヒユーズをさらに硬化性
材料でモールドして外装体内に保持した凍結防止用ヒー
タ。(1) It is equipped with an exterior body that includes a positive temperature coefficient thermistor as a heating element and a temperature fuse that shuts off the power supply circuit when the positive temperature coefficient thermistor breaks down, and the positive temperature coefficient thermistor and temperature fuse are molded with an elastic material, and this A freeze-prevention heater in which a molded positive temperature coefficient thermistor and temperature fuse are further molded with a hardening material and held within the exterior body. （２）前記弾性材料はシリコン樹脂であり、かつ硬化性
材料はエポキシ樹脂でである実用新案登録請求の範囲第
１項記載の凍結防止用ヒータ。(2) The antifreeze heater according to claim 1, wherein the elastic material is a silicone resin, and the curable material is an epoxy resin.
JP15129182U 1982-10-04 1982-10-04 Freeze prevention heater Granted JPS5955882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15129182U JPS5955882U (en) 1982-10-04 1982-10-04 Freeze prevention heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15129182U JPS5955882U (en) 1982-10-04 1982-10-04 Freeze prevention heater

Publications (2)

Publication Number Publication Date
JPS5955882U true JPS5955882U (en) 1984-04-12
JPS6333353Y2 JPS6333353Y2 (en) 1988-09-06

Family

ID=30335302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15129182U Granted JPS5955882U (en) 1982-10-04 1982-10-04 Freeze prevention heater

Country Status (1)

Country Link
JP (1) JPS5955882U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153535A (en) * 2019-03-18 2020-09-24 株式会社長府製作所 Hot water storage type water heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547057A (en) * 1977-06-16 1979-01-19 Kubota Ltd Movable agricultural machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547057A (en) * 1977-06-16 1979-01-19 Kubota Ltd Movable agricultural machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153535A (en) * 2019-03-18 2020-09-24 株式会社長府製作所 Hot water storage type water heater

Also Published As

Publication number Publication date
JPS6333353Y2 (en) 1988-09-06

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