JPS531335A - Seath heater - Google Patents

Seath heater

Info

Publication number
JPS531335A
JPS531335A JP7234476A JP7234476A JPS531335A JP S531335 A JPS531335 A JP S531335A JP 7234476 A JP7234476 A JP 7234476A JP 7234476 A JP7234476 A JP 7234476A JP S531335 A JPS531335 A JP S531335A
Authority
JP
Japan
Prior art keywords
heater
seath
magnesia powder
heatresistant
sole
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
JP7234476A
Other languages
Japanese (ja)
Inventor
Shigehiro Kimura
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 JP7234476A priority Critical patent/JPS531335A/en
Publication of JPS531335A publication Critical patent/JPS531335A/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

PURPOSE: To provide a sheath heater of long life, in which an electric insulation material filler consisting of a mixture of magnesia powder coated with a heatresistant electric insulating material and sole magnesia powder is charged into a pipe and thermally fused.
COPYRIGHT: (C)1978,JPO&Japio
JP7234476A 1976-06-18 1976-06-18 Seath heater Pending JPS531335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7234476A JPS531335A (en) 1976-06-18 1976-06-18 Seath heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7234476A JPS531335A (en) 1976-06-18 1976-06-18 Seath heater

Publications (1)

Publication Number Publication Date
JPS531335A true JPS531335A (en) 1978-01-09

Family

ID=13486581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7234476A Pending JPS531335A (en) 1976-06-18 1976-06-18 Seath heater

Country Status (1)

Country Link
JP (1) JPS531335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657703A (en) * 1979-09-28 1981-05-20 Rhone Poulenc Agrochimie Insecticidal treatment by composition containing oxadiazoline derivative as active substance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864532A (en) * 1971-12-08 1973-09-06
JPS5026787A (en) * 1973-04-16 1975-03-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4864532A (en) * 1971-12-08 1973-09-06
JPS5026787A (en) * 1973-04-16 1975-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657703A (en) * 1979-09-28 1981-05-20 Rhone Poulenc Agrochimie Insecticidal treatment by composition containing oxadiazoline derivative as active substance

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