JPS6157489U - - Google Patents

Info

Publication number
JPS6157489U
JPS6157489U JP14318884U JP14318884U JPS6157489U JP S6157489 U JPS6157489 U JP S6157489U JP 14318884 U JP14318884 U JP 14318884U JP 14318884 U JP14318884 U JP 14318884U JP S6157489 U JPS6157489 U JP S6157489U
Authority
JP
Japan
Prior art keywords
metal pipe
cartridge heater
wire
insulating core
cylindrical insulating
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
JP14318884U
Other languages
Japanese (ja)
Other versions
JPH0132717Y2 (en
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 filed Critical
Priority to JP1984143188U priority Critical patent/JPH0132717Y2/ja
Publication of JPS6157489U publication Critical patent/JPS6157489U/ja
Application granted granted Critical
Publication of JPH0132717Y2 publication Critical patent/JPH0132717Y2/ja
Expired legal-status Critical Current

Links

Description

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

図面は本考案の一実施例のカートリツジヒータ
の要部断面図である。 １は金属パイプ、２は絶縁コア、３は発熱線、
４はリード線、５は感熱線、６は電気絶縁粉末。 The drawing is a sectional view of a main part of a cartridge heater according to an embodiment of the present invention. 1 is a metal pipe, 2 is an insulated core, 3 is a heating wire,
4 is a lead wire, 5 is a heat-sensitive wire, and 6 is an electrically insulating powder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端を封止した金属パイプ１の内部に発熱線３
を巻きつけた円筒形絶縁コア２を挿入し、その周
囲に電気絶縁粉末６を充てんし、他端開口部より
リード線を導出してなるカートリツジヒータにお
いて、前記発熱線３と交互に正の抵抗温度係数を
有する感熱線５を円筒形絶縁コア２の外周に巻き
付けて金属パイプ１の内部に挿入することを特徴
とするカートリツジヒータ。 A heating wire 3 is placed inside a metal pipe 1 with one end sealed.
In the cartridge heater, a cylindrical insulating core 2 is inserted, the periphery of which is filled with electrical insulating powder 6, and a lead wire is led out from the opening at the other end. A cartridge heater characterized in that a heat-sensitive wire 5 having a temperature coefficient of resistance is wound around the outer periphery of a cylindrical insulating core 2 and inserted into a metal pipe 1.
JP1984143188U 1984-09-21 1984-09-21 Expired JPH0132717Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984143188U JPH0132717Y2 (en) 1984-09-21 1984-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984143188U JPH0132717Y2 (en) 1984-09-21 1984-09-21

Publications (2)

Publication Number Publication Date
JPS6157489U true JPS6157489U (en) 1986-04-17
JPH0132717Y2 JPH0132717Y2 (en) 1989-10-05

Family

ID=30701495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984143188U Expired JPH0132717Y2 (en) 1984-09-21 1984-09-21

Country Status (1)

Country Link
JP (1) JPH0132717Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509131A (en) * 1973-05-30 1975-01-30
JPS50106251A (en) * 1973-08-06 1975-08-21
JPS55124978A (en) * 1979-03-20 1980-09-26 Kawai Electric Heater Pipe heater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509131A (en) * 1973-05-30 1975-01-30
JPS50106251A (en) * 1973-08-06 1975-08-21
JPS55124978A (en) * 1979-03-20 1980-09-26 Kawai Electric Heater Pipe heater

Also Published As

Publication number Publication date
JPH0132717Y2 (en) 1989-10-05

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