JPH0318318B2 - - Google Patents

Info

Publication number
JPH0318318B2
JPH0318318B2 JP56076207A JP7620781A JPH0318318B2 JP H0318318 B2 JPH0318318 B2 JP H0318318B2 JP 56076207 A JP56076207 A JP 56076207A JP 7620781 A JP7620781 A JP 7620781A JP H0318318 B2 JPH0318318 B2 JP H0318318B2
Authority
JP
Japan
Prior art keywords
powder
sheathed heater
insulation resistance
resistance value
metal pipe
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.)
Expired - Lifetime
Application number
JP56076207A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57191979A (en
Inventor
Hidesato Kawanishi
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 JP7620781A priority Critical patent/JPS57191979A/ja
Publication of JPS57191979A publication Critical patent/JPS57191979A/ja
Publication of JPH0318318B2 publication Critical patent/JPH0318318B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Inorganic Insulating Materials (AREA)
JP7620781A 1981-05-19 1981-05-19 Method of producing sheathed heater Granted JPS57191979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7620781A JPS57191979A (en) 1981-05-19 1981-05-19 Method of producing sheathed heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7620781A JPS57191979A (en) 1981-05-19 1981-05-19 Method of producing sheathed heater

Publications (2)

Publication Number Publication Date
JPS57191979A JPS57191979A (en) 1982-11-25
JPH0318318B2 true JPH0318318B2 (en, 2012) 1991-03-12

Family

ID=13598714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7620781A Granted JPS57191979A (en) 1981-05-19 1981-05-19 Method of producing sheathed heater

Country Status (1)

Country Link
JP (1) JPS57191979A (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590095A (en) * 1978-12-28 1980-07-08 Matsushita Electric Ind Co Ltd Sheathed heater and method of fabricating same

Also Published As

Publication number Publication date
JPS57191979A (en) 1982-11-25

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