JPS5243140A - Sheathed heater - Google Patents

Sheathed heater

Info

Publication number
JPS5243140A
JPS5243140A JP11952975A JP11952975A JPS5243140A JP S5243140 A JPS5243140 A JP S5243140A JP 11952975 A JP11952975 A JP 11952975A JP 11952975 A JP11952975 A JP 11952975A JP S5243140 A JPS5243140 A JP S5243140A
Authority
JP
Japan
Prior art keywords
sheathed heater
metal
pipe
pressue
clothing
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
Application number
JP11952975A
Other languages
Japanese (ja)
Inventor
Junichi Kato
Shunji Namikawa
Shigematsu Seki
Yoshifumi Tateda
Takashi Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11952975A priority Critical patent/JPS5243140A/en
Publication of JPS5243140A publication Critical patent/JPS5243140A/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

PURPOSE: Deterioration of insulating resistance is largely prevented by clothing or plating a metal, which has a vapor pressue lower than that of the metal of outer pipe, on the internal surface of the outer metal pipe.
COPYRIGHT: (C)1977,JPO&Japio
JP11952975A 1975-10-02 1975-10-02 Sheathed heater Pending JPS5243140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11952975A JPS5243140A (en) 1975-10-02 1975-10-02 Sheathed heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11952975A JPS5243140A (en) 1975-10-02 1975-10-02 Sheathed heater

Publications (1)

Publication Number Publication Date
JPS5243140A true JPS5243140A (en) 1977-04-04

Family

ID=14763531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11952975A Pending JPS5243140A (en) 1975-10-02 1975-10-02 Sheathed heater

Country Status (1)

Country Link
JP (1) JPS5243140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000924A1 (en) * 1978-04-12 1979-11-15 Matsushita Electric Ind Co Ltd Tubular heating element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000924A1 (en) * 1978-04-12 1979-11-15 Matsushita Electric Ind Co Ltd Tubular heating element

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