BE487695A - - Google Patents

Info

Publication number
BE487695A
BE487695A BE487695DA BE487695A BE 487695 A BE487695 A BE 487695A BE 487695D A BE487695D A BE 487695DA BE 487695 A BE487695 A BE 487695A
Authority
BE
Belgium
Application number
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.)
Publication of BE487695A publication Critical patent/BE487695A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325Reflecting coating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/40Leading-in conductors
BE487695D 1948-03-05 BE487695A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL270680X 1948-03-05

Publications (1)

Publication Number Publication Date
BE487695A true BE487695A (en:Method)

Family

ID=19781918

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487695D BE487695A (en:Method) 1948-03-05

Country Status (7)

Country Link
US (1) US2488751A (en:Method)
BE (1) BE487695A (en:Method)
CH (1) CH270680A (en:Method)
DE (1) DE813278C (en:Method)
FR (1) FR982309A (en:Method)
GB (1) GB657243A (en:Method)
NL (1) NL69920C (en:Method)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561033A (en) * 1950-12-02 1951-07-17 Odds Charles Headlight
US2692347A (en) * 1951-03-28 1954-10-19 Westinghouse Electric Corp Metalized stems for low-pressure discharge tubes
US2859368A (en) * 1951-10-20 1958-11-04 Sylvania Electric Prod Heat lamp
IT500078A (en:Method) * 1952-03-04
US2843778A (en) * 1952-12-22 1958-07-15 Gen Motors Corp Light bulb
US2818521A (en) * 1954-01-14 1957-12-31 Scarborough Associates Inc Lamp
US2766394A (en) * 1955-02-18 1956-10-09 Darsie George Headlight
NL127036C (en:Method) * 1959-06-02 1900-01-01
GB904469A (en) * 1960-02-11 1962-08-29 Thorn Electrical Ind Ltd Improvements in and relating to projection lamps
NL276950A (en:Method) * 1961-04-18
US4227113A (en) * 1978-10-18 1980-10-07 Duro-Test Corporation Incandescent electric lamp with partial light transmitting coating
US5677983A (en) * 1995-01-11 1997-10-14 Nauchno-Proizvodstvennaya Firma "Adonis" Light beam heater with light source and reflector having two ellipsoidal sections and a truncated spherical surface there between

Also Published As

Publication number Publication date
DE813278C (de) 1951-09-10
CH270680A (de) 1950-09-15
NL69920C (en:Method)
US2488751A (en) 1949-11-22
GB657243A (en) 1951-09-12
FR982309A (fr) 1951-06-08

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