GB418532A - Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps - Google Patents

Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps

Info

Publication number
GB418532A
GB418532A GB2168333A GB2168333A GB418532A GB 418532 A GB418532 A GB 418532A GB 2168333 A GB2168333 A GB 2168333A GB 2168333 A GB2168333 A GB 2168333A GB 418532 A GB418532 A GB 418532A
Authority
GB
United Kingdom
Prior art keywords
reflector
tubes
fog
diaphragms
antidazzle
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.)
Expired
Application number
GB2168333A
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.)
ALICE GERTRUDE GOOLD
Original Assignee
ALICE GERTRUDE GOOLD
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 ALICE GERTRUDE GOOLD filed Critical ALICE GERTRUDE GOOLD
Priority to GB2168333A priority Critical patent/GB418532A/en
Publication of GB418532A publication Critical patent/GB418532A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

418,532. Vehicle lamps. GOOLD, A. G., (Representative of GOOLD, J. E.), 20, Chester Street, Newcastle-on-Tyne. Aug. 2, 1933, No. 21683. [Class 75 (iv).] An anti - dazzle and fog - piercing device adapted to be fitted inside a vehicle lamp comprises one or more diaphragms f, g arranged lengthwise of the reflector a, and a number of parallel tubes h arranged side by side with their axes perpendicular to the front glass d. The diaphragms may be at right-angles to each other and they may extend from the front ends of the tubes to the reflector, being cut away at j to clear the bulb c. Their surfaces may be dull black, but between the reflector and the rear ends of the tubes they may be silvered. The tubes may be supported from the diaphragms by annular plates k, m, they may be of circular, square, or other regular or irregular cross-section, and they may be made of glass, metal, or other material with dull black inner and outer surfaces. The plate k may carry a reflector n.
GB2168333A 1933-08-02 1933-08-02 Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps Expired GB418532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2168333A GB418532A (en) 1933-08-02 1933-08-02 Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2168333A GB418532A (en) 1933-08-02 1933-08-02 Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps

Publications (1)

Publication Number Publication Date
GB418532A true GB418532A (en) 1934-10-26

Family

ID=10167064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2168333A Expired GB418532A (en) 1933-08-02 1933-08-02 Improvements relating to antidazzle and fog-piercing devices for vehicle head lamps

Country Status (1)

Country Link
GB (1) GB418532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970251C (en) * 1950-01-08 1958-09-04 Siemens Ag Translucent cladding for light sources, especially fluorescent lamps
GB2129537A (en) * 1982-10-23 1984-05-16 Kenneth Roy Hipwood Non dazzle non dipping headlamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970251C (en) * 1950-01-08 1958-09-04 Siemens Ag Translucent cladding for light sources, especially fluorescent lamps
GB2129537A (en) * 1982-10-23 1984-05-16 Kenneth Roy Hipwood Non dazzle non dipping headlamp

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