JPS53769A - Lighting heater - Google Patents

Lighting heater

Info

Publication number
JPS53769A
JPS53769A JP7396176A JP7396176A JPS53769A JP S53769 A JPS53769 A JP S53769A JP 7396176 A JP7396176 A JP 7396176A JP 7396176 A JP7396176 A JP 7396176A JP S53769 A JPS53769 A JP S53769A
Authority
JP
Japan
Prior art keywords
lighting heater
heater
lighting
filament
convensional
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
JP7396176A
Other languages
Japanese (ja)
Inventor
Minoru Yoshinaka
Yasuzo Hatasaki
Shoya Hatta
Haruo Sagawa
Masahiro Tsujikawa
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 JP7396176A priority Critical patent/JPS53769A/en
Publication of JPS53769A publication Critical patent/JPS53769A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a low cost lighting heater wherein a filament breaking temperature is higher in comparison with the convensional lighting heater and a filament of greater mechanical strength is contained.
COPYRIGHT: (C)1978,JPO&Japio
JP7396176A 1976-06-22 1976-06-22 Lighting heater Pending JPS53769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7396176A JPS53769A (en) 1976-06-22 1976-06-22 Lighting heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7396176A JPS53769A (en) 1976-06-22 1976-06-22 Lighting heater

Publications (1)

Publication Number Publication Date
JPS53769A true JPS53769A (en) 1978-01-06

Family

ID=13533173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7396176A Pending JPS53769A (en) 1976-06-22 1976-06-22 Lighting heater

Country Status (1)

Country Link
JP (1) JPS53769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013898A (en) * 1996-11-19 2000-01-11 Ngk Spark Plug Co., Ltd. Ceramic heater for a glow plug having tungsten electrode wires with metal coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013898A (en) * 1996-11-19 2000-01-11 Ngk Spark Plug Co., Ltd. Ceramic heater for a glow plug having tungsten electrode wires with metal coating

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