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JPS5249684A - Incandescent lamp - Google Patents

Incandescent lamp

Info

Publication number
JPS5249684A
JPS5249684A JP50124945A JP12494575A JPS5249684A JP S5249684 A JPS5249684 A JP S5249684A JP 50124945 A JP50124945 A JP 50124945A JP 12494575 A JP12494575 A JP 12494575A JP S5249684 A JPS5249684 A JP S5249684A
Authority
JP
Japan
Prior art keywords
incandescent lamp
tube
corrosion
halogen
keep
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
JP50124945A
Other languages
Japanese (ja)
Inventor
Makoto Oyamada
Yosuke Hirao
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50124945A priority Critical patent/JPS5249684A/en
Publication of JPS5249684A publication Critical patent/JPS5249684A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

PURPOSE: To prevent blackening and corrosion of a tube wall at a low temperature and to keep a stable function for a long time, by sealing an inert gas, boron tribromide and a halogen in the tube.
COPYRIGHT: (C)1977,JPO&Japio
JP50124945A 1975-10-17 1975-10-17 Incandescent lamp Pending JPS5249684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124945A JPS5249684A (en) 1975-10-17 1975-10-17 Incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124945A JPS5249684A (en) 1975-10-17 1975-10-17 Incandescent lamp

Publications (1)

Publication Number Publication Date
JPS5249684A true JPS5249684A (en) 1977-04-20

Family

ID=14898073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124945A Pending JPS5249684A (en) 1975-10-17 1975-10-17 Incandescent lamp

Country Status (1)

Country Link
JP (1) JPS5249684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472344B1 (en) * 2001-07-18 2005-03-08 김충겸 A halogen lamp for gathering fish

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472344B1 (en) * 2001-07-18 2005-03-08 김충겸 A halogen lamp for gathering fish

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