JPS5243139A - Sheathed heater - Google Patents

Sheathed heater

Info

Publication number
JPS5243139A
JPS5243139A JP11952875A JP11952875A JPS5243139A JP S5243139 A JPS5243139 A JP S5243139A JP 11952875 A JP11952875 A JP 11952875A JP 11952875 A JP11952875 A JP 11952875A JP S5243139 A JPS5243139 A JP S5243139A
Authority
JP
Japan
Prior art keywords
sheathed heater
heating wire
detrioration
torr
insulation
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
JP11952875A
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 JP11952875A priority Critical patent/JPS5243139A/en
Publication of JPS5243139A publication Critical patent/JPS5243139A/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

PURPOSE: A metal whose vapor pressure is below 10-7 torr at the service temperature of a heating wire is used a sa heating wire so that detrioration of insulation is largely prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP11952875A 1975-10-02 1975-10-02 Sheathed heater Pending JPS5243139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11952875A JPS5243139A (en) 1975-10-02 1975-10-02 Sheathed heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11952875A JPS5243139A (en) 1975-10-02 1975-10-02 Sheathed heater

Publications (1)

Publication Number Publication Date
JPS5243139A true JPS5243139A (en) 1977-04-04

Family

ID=14763506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11952875A Pending JPS5243139A (en) 1975-10-02 1975-10-02 Sheathed heater

Country Status (1)

Country Link
JP (1) JPS5243139A (en)

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