JPS52138384A - Method of making incandescent lamp - Google Patents

Method of making incandescent lamp

Info

Publication number
JPS52138384A
JPS52138384A JP10451775A JP10451775A JPS52138384A JP S52138384 A JPS52138384 A JP S52138384A JP 10451775 A JP10451775 A JP 10451775A JP 10451775 A JP10451775 A JP 10451775A JP S52138384 A JPS52138384 A JP S52138384A
Authority
JP
Japan
Prior art keywords
incandescent lamp
liquid
solution
powder
making incandescent
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
JP10451775A
Other languages
Japanese (ja)
Inventor
Kosuke Nishikiori
Hisao Yoshiike
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.)
Iwasaki Denki KK
Original Assignee
Iwasaki Denki KK
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 Iwasaki Denki KK filed Critical Iwasaki Denki KK
Priority to JP10451775A priority Critical patent/JPS52138384A/en
Publication of JPS52138384A publication Critical patent/JPS52138384A/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 contamination and deterioration of a cock grease or vacuum pump oil of an evacuation circuit, by making halogen compounds of solid at room temperature into a liquid or a solution, impregnating a powder (molding) such as halides and carbides with the liquid or solution, and sealing the impregnated powder within a tube.
COPYRIGHT: (C)1977,JPO&Japio
JP10451775A 1975-08-30 1975-08-30 Method of making incandescent lamp Pending JPS52138384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10451775A JPS52138384A (en) 1975-08-30 1975-08-30 Method of making incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10451775A JPS52138384A (en) 1975-08-30 1975-08-30 Method of making incandescent lamp

Publications (1)

Publication Number Publication Date
JPS52138384A true JPS52138384A (en) 1977-11-18

Family

ID=14382674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10451775A Pending JPS52138384A (en) 1975-08-30 1975-08-30 Method of making incandescent lamp

Country Status (1)

Country Link
JP (1) JPS52138384A (en)

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