JPS647470B2 - - Google Patents

Info

Publication number
JPS647470B2
JPS647470B2 JP7623581A JP7623581A JPS647470B2 JP S647470 B2 JPS647470 B2 JP S647470B2 JP 7623581 A JP7623581 A JP 7623581A JP 7623581 A JP7623581 A JP 7623581A JP S647470 B2 JPS647470 B2 JP S647470B2
Authority
JP
Japan
Prior art keywords
powder
sheathed heater
resistance value
insulation resistance
nickel oxide
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
Application number
JP7623581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57191985A (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 JP56076235A priority Critical patent/JPS57191985A/ja
Priority to PCT/JP1982/000171 priority patent/WO1982004171A1/ja
Priority to EP82901434A priority patent/EP0079385B1/en
Priority to DE8282901434T priority patent/DE3278966D1/de
Priority to US06/460,242 priority patent/US4586020A/en
Priority to AT82901434T priority patent/ATE36797T1/de
Priority to AU83963/82A priority patent/AU541582B2/en
Publication of JPS57191985A publication Critical patent/JPS57191985A/ja
Publication of JPS647470B2 publication Critical patent/JPS647470B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Inorganic Insulating Materials (AREA)
JP56076235A 1981-05-18 1981-05-19 Method of producing sheathed heater Granted JPS57191985A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56076235A JPS57191985A (en) 1981-05-19 1981-05-19 Method of producing sheathed heater
PCT/JP1982/000171 WO1982004171A1 (fr) 1981-05-18 1982-05-17 Element chauffant blinde et procede de fabrication de celui-ci
EP82901434A EP0079385B1 (en) 1981-05-18 1982-05-17 A shielded heating element and a method of manufacturing the same
DE8282901434T DE3278966D1 (en) 1981-05-18 1982-05-17 A shielded heating element and a method of manufacturing the same
US06/460,242 US4586020A (en) 1981-05-18 1982-05-17 Sheathed resistance heater
AT82901434T ATE36797T1 (de) 1981-05-18 1982-05-17 Abgeschirmtes heizelement und dessen herstellungsverfahren.
AU83963/82A AU541582B2 (en) 1981-05-18 1982-05-17 A shielded heating element and a method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076235A JPS57191985A (en) 1981-05-19 1981-05-19 Method of producing sheathed heater

Publications (2)

Publication Number Publication Date
JPS57191985A JPS57191985A (en) 1982-11-25
JPS647470B2 true JPS647470B2 (en, 2012) 1989-02-08

Family

ID=13599499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076235A Granted JPS57191985A (en) 1981-05-18 1981-05-19 Method of producing sheathed heater

Country Status (1)

Country Link
JP (1) JPS57191985A (en, 2012)

Also Published As

Publication number Publication date
JPS57191985A (en) 1982-11-25

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