BE520238A - - Google Patents

Info

Publication number
BE520238A
BE520238A BE520238DA BE520238A BE 520238 A BE520238 A BE 520238A BE 520238D A BE520238D A BE 520238DA BE 520238 A BE520238 A BE 520238A
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 BE520238A publication Critical patent/BE520238A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325—Reflecting coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
BE520238D 1951-10-12 BE520238A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1065413T 1951-10-12

Publications (1)

Publication Number Publication Date
BE520238A true BE520238A (fr)

Family

ID=9602249

Family Applications (1)

Application Number Title Priority Date Filing Date
BE520238D BE520238A (fr) 1951-10-12

Country Status (5)

Country Link
BE (1) BE520238A (fr)
CH (1) CH317285A (fr)
DE (1) DE1075067B (fr)
FR (2) FR1065413A (fr)
GB (1) GB741055A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01501904A (ja) * 1987-01-19 1989-06-29 ナウチノ―プロイズボドストベンノエ　オビエディネニエ　ポ　アフトエレクトロニケ　イ　アフトトラクトルノム　エレクトロオボルドバニユ 光信号装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505873C (de) * 1930-08-28 Egarsol Glareless Reflector Co Nicht blendender Hohlspiegelreflektor mit einem diffus reflektierenden Reflektor
DE478325C (de) * 1929-06-25 Max Toepfer Scheinwerfer
DE299171C (fr) *
DE298841C (fr) *
DE461301C (de) * 1925-10-29 1928-06-16 Stanislas Julian Ostrorog Abblendeinrichtung fuer Scheinwerfer, insbesondere fuer Kraftfahrzeuge
DE483280C (de) * 1928-11-01 1929-09-27 Paul Giese Abblendevorrichtung fuer Scheinwerfer
FR685615A (fr) * 1929-11-26 1930-07-12 Dispositif <<code>>, amovible, pour réflecteurs de projecteurs d'automobiles
US1990666A (en) * 1931-04-20 1935-02-12 Charles E A O'loughlin Headlight dimmer
FR766557A (fr) * 1933-03-29 1934-06-30 Lampe pour projecteurs d'automobiles
FR788414A (fr) * 1934-07-13 1935-10-10 Perfectionnements aux dispositifs anti-éblouissants pour véhicules automobiles
CH233034A (de) * 1938-12-23 1944-06-30 Blendex Ag Vorrichtung zur Abblendung und Lichtverteilung einer im Reflektor eines Scheinwerfers angeordneten Glühlampe, insbesondere für Kraftfahrzeuge.
FR1002854A (fr) * 1949-12-19 1952-03-11 Perfectionnement aux phares destinés à des véhicules roulants
AT171620B (de) * 1950-05-26 1952-06-25 Axel Assmundson Scheinwerfer, insbesondere für die Seitenbeleuchtung von Kraftwagen

Also Published As

Publication number Publication date
CH317285A (fr) 1956-11-15
GB741055A (en) 1955-11-23
DE1075067B (de) 1960-02-11
FR63040E (fr) 1955-07-13
FR1065413A (fr) 1954-05-25

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