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NL7807086A - LIGHT BULB. - Google Patents

LIGHT BULB.

Info

Publication number
NL7807086A
NL7807086A NL7807086A NL7807086A NL7807086A NL 7807086 A NL7807086 A NL 7807086A NL 7807086 A NL7807086 A NL 7807086A NL 7807086 A NL7807086 A NL 7807086A NL 7807086 A NL7807086 A NL 7807086A
Authority
NL
Netherlands
Prior art keywords
light bulb
bulb
light
Prior art date
Application number
NL7807086A
Other languages
Dutch (nl)
Original Assignee
Ushio Electric Inc
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 Ushio Electric Inc filed Critical Ushio Electric Inc
Publication of NL7807086A publication Critical patent/NL7807086A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K5/00—Lamps for general lighting
    • H01K5/02—Lamps for general lighting with connections made at opposite ends, e.g. tubular lamp with axially arranged filament
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
NL7807086A 1969-05-09 1978-06-30 LIGHT BULB. NL7807086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3514869 1969-05-09

Publications (1)

Publication Number Publication Date
NL7807086A true NL7807086A (en) 1978-10-31

Family

ID=12433805

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6915668A NL6915668A (en) 1969-05-09 1969-10-16
NL7807086A NL7807086A (en) 1969-05-09 1978-06-30 LIGHT BULB.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL6915668A NL6915668A (en) 1969-05-09 1969-10-16

Country Status (3)

Country Link
FR (1) FR2042501A1 (en)
GB (1) GB1246181A (en)
NL (2) NL6915668A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100672363B1 (en) * 2005-02-18 2007-01-24 엘지전자 주식회사 lamp

Also Published As

Publication number Publication date
NL6915668A (en) 1970-11-11
DE1948481A1 (en) 1970-11-19
DE1948481B2 (en) 1972-07-27
FR2042501A1 (en) 1971-02-12
GB1246181A (en) 1971-09-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed