IT1171424B - LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE - Google Patents

LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE

Info

Publication number
IT1171424B
IT1171424B IT49009/81A IT4900981A IT1171424B IT 1171424 B IT1171424 B IT 1171424B IT 49009/81 A IT49009/81 A IT 49009/81A IT 4900981 A IT4900981 A IT 4900981A IT 1171424 B IT1171424 B IT 1171424B
Authority
IT
Italy
Prior art keywords
inkorporante
lighthouse
dispersion
heat
light source
Prior art date
Application number
IT49009/81A
Other languages
Italian (it)
Other versions
IT8149009A0 (en
Inventor
Mario Bellu
Original Assignee
Sacex Srl
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 Sacex Srl filed Critical Sacex Srl
Priority to IT49009/81A priority Critical patent/IT1171424B/en
Publication of IT8149009A0 publication Critical patent/IT8149009A0/en
Priority to EP82830212A priority patent/EP0071585A1/en
Application granted granted Critical
Publication of IT1171424B publication Critical patent/IT1171424B/en

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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/198—Snap-fit attachments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT49009/81A 1981-07-29 1981-07-29 LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE IT1171424B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT49009/81A IT1171424B (en) 1981-07-29 1981-07-29 LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE
EP82830212A EP0071585A1 (en) 1981-07-29 1982-07-23 Headlight including a device for the dissipation of the heat of the source of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49009/81A IT1171424B (en) 1981-07-29 1981-07-29 LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE

Publications (2)

Publication Number Publication Date
IT8149009A0 IT8149009A0 (en) 1981-07-29
IT1171424B true IT1171424B (en) 1987-06-10

Family

ID=11269374

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49009/81A IT1171424B (en) 1981-07-29 1981-07-29 LIGHTHOUSE INKORPORANTE A DEVICE FOR THE DISPERSION OF THE HEAT OF THE LIGHT SOURCE

Country Status (2)

Country Link
EP (1) EP0071585A1 (en)
IT (1) IT1171424B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193631A1 (en) * 1985-03-05 1986-09-10 SACEX S.p.A. Device for dissipating heat, particularly, in motor vehicle headlights, searchlights, and the like
IT214594Z2 (en) * 1988-05-13 1990-05-09 Silt S R L E Simpler Internati LIGHTING DEVICE PROVIDED WITH THERMORADIANTE LAMPHOLDER
US4885668A (en) * 1988-06-17 1989-12-05 Mag Instrument, Inc. Heat shield
US7771095B2 (en) * 2005-10-26 2010-08-10 Abl Ip Holding, Llc Lamp thermal management system
JP6905862B2 (en) * 2017-05-17 2021-07-21 株式会社小糸製作所 Optical unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494768A (en) * 1966-05-05 1967-09-15 Sev Marchal Improvements to vehicle headlights
AT355138B (en) * 1976-09-09 1980-02-11 Zizala Metallwaren Karl LIGHTING DEVICE
DE2755200C2 (en) * 1977-12-10 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Headlights for vehicles

Also Published As

Publication number Publication date
EP0071585A1 (en) 1983-02-09
IT8149009A0 (en) 1981-07-29

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