FR2293661A1 - LIGHTING DEVICE - Google Patents

LIGHTING DEVICE

Info

Publication number
FR2293661A1
FR2293661A1 FR7537262A FR7537262A FR2293661A1 FR 2293661 A1 FR2293661 A1 FR 2293661A1 FR 7537262 A FR7537262 A FR 7537262A FR 7537262 A FR7537262 A FR 7537262A FR 2293661 A1 FR2293661 A1 FR 2293661A1
Authority
FR
France
Prior art keywords
lighting device
lighting
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.)
Granted
Application number
FR7537262A
Other languages
French (fr)
Other versions
FR2293661B1 (en
Inventor
Stanley Green
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of FR2293661A1 publication Critical patent/FR2293661A1/en
Application granted granted Critical
Publication of FR2293661B1 publication Critical patent/FR2293661B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Traffic Control Systems (AREA)
FR7537262A 1974-12-07 1975-12-05 LIGHTING DEVICE Granted FR2293661A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53038/74A GB1517288A (en) 1974-12-07 1974-12-07 Lamp assembly

Publications (2)

Publication Number Publication Date
FR2293661A1 true FR2293661A1 (en) 1976-07-02
FR2293661B1 FR2293661B1 (en) 1978-06-30

Family

ID=10466379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537262A Granted FR2293661A1 (en) 1974-12-07 1975-12-05 LIGHTING DEVICE

Country Status (4)

Country Link
DE (1) DE2554280C2 (en)
FR (1) FR2293661A1 (en)
GB (1) GB1517288A (en)
IT (1) IT1052518B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408092A1 (en) * 1977-09-29 1979-06-01 Rau Swf Autozubehoer SIGNALING LAMP, ESPECIALLY FOR MOTOR VEHICLES
FR2419844A1 (en) * 1978-03-17 1979-10-12 Westfaelische Metall Industrie VEHICLE SIGNAL LIGHT PRODUCING COLORED LIGHT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904267A1 (en) * 1979-02-05 1980-08-14 Westfaelische Metall Industrie COLORED LIGHT EMITTING SIGNAL LIGHT FOR VEHICLES

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1557553A (en) * 1925-01-12 1925-10-20 Steve J Borchardt Lens
US1928539A (en) * 1930-03-31 1933-09-26 Labastrou Maurice Leon Antidazzling headlight
US2202278A (en) * 1936-12-30 1940-05-28 Alice G White Lighting device
US2380691A (en) * 1941-11-25 1945-07-31 Evans Prod Co Black-out marker light
DE923594C (en) * 1949-10-04 1955-02-17 Union Sils Van De Loo & Co Signal lamps, in particular direction indicators for motor vehicles
DE1016371B (en) * 1954-03-15 1957-09-26 Westfaelische Metall Industrie Ambient light-proof lamp, especially for motor vehicles
DE1186004B (en) * 1963-08-21 1965-01-28 Westfaelische Metall Ind K G H Lamp emitting colored light, especially signal lamp for motor vehicles
US3402981A (en) * 1963-12-17 1968-09-24 Stuart Mikelberg Glare reduced light ray screen
DE2062472C3 (en) * 1970-12-18 1978-06-22 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Signal light for motor vehicles
DE2133076B2 (en) * 1971-07-02 1976-05-26 Daimler-Benz Ag, 7000 Stuttgart EXTERNAL COVER FOR REAR LIGHTS OF VEHICLES, IN PARTICULAR OF MOTOR VEHICLES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408092A1 (en) * 1977-09-29 1979-06-01 Rau Swf Autozubehoer SIGNALING LAMP, ESPECIALLY FOR MOTOR VEHICLES
FR2419844A1 (en) * 1978-03-17 1979-10-12 Westfaelische Metall Industrie VEHICLE SIGNAL LIGHT PRODUCING COLORED LIGHT

Also Published As

Publication number Publication date
DE2554280C2 (en) 1985-09-26
DE2554280A1 (en) 1976-06-10
GB1517288A (en) 1978-07-12
FR2293661B1 (en) 1978-06-30
IT1052518B (en) 1981-07-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property