JPS5479844A - Sheathed heater and its manufacturing process - Google Patents

Sheathed heater and its manufacturing process

Info

Publication number
JPS5479844A
JPS5479844A JP14745077A JP14745077A JPS5479844A JP S5479844 A JPS5479844 A JP S5479844A JP 14745077 A JP14745077 A JP 14745077A JP 14745077 A JP14745077 A JP 14745077A JP S5479844 A JPS5479844 A JP S5479844A
Authority
JP
Japan
Prior art keywords
manufacturing process
oxide
sheathed heater
magnesia
insulation resistance
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
JP14745077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549397B2 (hu
Inventor
Yoshihiro Matsuo
Hidesato Kawanishi
Masanori Fujimura
Noboru Naruo
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 JP14745077A priority Critical patent/JPS5479844A/ja
Publication of JPS5479844A publication Critical patent/JPS5479844A/ja
Publication of JPS5549397B2 publication Critical patent/JPS5549397B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
JP14745077A 1977-12-07 1977-12-07 Sheathed heater and its manufacturing process Granted JPS5479844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14745077A JPS5479844A (en) 1977-12-07 1977-12-07 Sheathed heater and its manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14745077A JPS5479844A (en) 1977-12-07 1977-12-07 Sheathed heater and its manufacturing process

Publications (2)

Publication Number Publication Date
JPS5479844A true JPS5479844A (en) 1979-06-26
JPS5549397B2 JPS5549397B2 (hu) 1980-12-11

Family

ID=15430617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14745077A Granted JPS5479844A (en) 1977-12-07 1977-12-07 Sheathed heater and its manufacturing process

Country Status (1)

Country Link
JP (1) JPS5479844A (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632291U (hu) * 1986-06-20 1988-01-08
JPH01170774U (hu) * 1988-05-14 1989-12-04

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125600A (ja) * 1974-08-27 1976-03-02 Unitika Ltd Shinkinagankeisokyojugotai no seizoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125600A (ja) * 1974-08-27 1976-03-02 Unitika Ltd Shinkinagankeisokyojugotai no seizoho

Also Published As

Publication number Publication date
JPS5549397B2 (hu) 1980-12-11

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