JPS57165950A - Incandescent bulb with colored quartz glass bubl - Google Patents

Incandescent bulb with colored quartz glass bubl

Info

Publication number
JPS57165950A
JPS57165950A JP5105981A JP5105981A JPS57165950A JP S57165950 A JPS57165950 A JP S57165950A JP 5105981 A JP5105981 A JP 5105981A JP 5105981 A JP5105981 A JP 5105981A JP S57165950 A JPS57165950 A JP S57165950A
Authority
JP
Japan
Prior art keywords
bubl
quartz glass
incandescent bulb
colored quartz
colored
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
JP5105981A
Other languages
English (en)
Other versions
JPH0373104B2 (ja
Inventor
Kiyokazu Honda
Takao Akaishi
Toshio Arai
Itsupei Saka
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP5105981A priority Critical patent/JPS57165950A/ja
Publication of JPS57165950A publication Critical patent/JPS57165950A/ja
Publication of JPH0373104B2 publication Critical patent/JPH0373104B2/ja
Granted legal-status Critical Current

Links

JP5105981A 1981-04-07 1981-04-07 Incandescent bulb with colored quartz glass bubl Granted JPS57165950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5105981A JPS57165950A (en) 1981-04-07 1981-04-07 Incandescent bulb with colored quartz glass bubl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5105981A JPS57165950A (en) 1981-04-07 1981-04-07 Incandescent bulb with colored quartz glass bubl

Publications (2)

Publication Number Publication Date
JPS57165950A true JPS57165950A (en) 1982-10-13
JPH0373104B2 JPH0373104B2 (ja) 1991-11-20

Family

ID=12876226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5105981A Granted JPS57165950A (en) 1981-04-07 1981-04-07 Incandescent bulb with colored quartz glass bubl

Country Status (1)

Country Link
JP (1) JPS57165950A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765665A (en) * 1980-10-08 1982-04-21 Matsushita Electronics Corp Method of producing tublar bulb

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765665A (en) * 1980-10-08 1982-04-21 Matsushita Electronics Corp Method of producing tublar bulb

Also Published As

Publication number Publication date
JPH0373104B2 (ja) 1991-11-20

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