IT201800000316A1 - Diffusore tronconico per led chip on board - Google Patents

Diffusore tronconico per led chip on board Download PDF

Info

Publication number
IT201800000316A1
IT201800000316A1 IT201800000316A IT201800000316A IT201800000316A1 IT 201800000316 A1 IT201800000316 A1 IT 201800000316A1 IT 201800000316 A IT201800000316 A IT 201800000316A IT 201800000316 A IT201800000316 A IT 201800000316A IT 201800000316 A1 IT201800000316 A1 IT 201800000316A1
Authority
IT
Italy
Prior art keywords
board
diffuser
chip
led
truncated cone
Prior art date
Application number
IT201800000316A
Other languages
English (en)
Italian (it)
Inventor
Stefano Grisoni
Original Assignee
Stefano Grisoni
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 Stefano Grisoni filed Critical Stefano Grisoni
Priority to IT201800000316A priority Critical patent/IT201800000316A1/it
Priority to EP18075013.5A priority patent/EP3508784B1/de
Publication of IT201800000316A1 publication Critical patent/IT201800000316A1/it

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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
IT201800000316A 2018-01-03 2018-01-03 Diffusore tronconico per led chip on board IT201800000316A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT201800000316A IT201800000316A1 (it) 2018-01-03 2018-01-03 Diffusore tronconico per led chip on board
EP18075013.5A EP3508784B1 (de) 2018-01-03 2018-10-11 Kegelstumpfdiffusor für led-chip an bord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201800000316A IT201800000316A1 (it) 2018-01-03 2018-01-03 Diffusore tronconico per led chip on board

Publications (1)

Publication Number Publication Date
IT201800000316A1 true IT201800000316A1 (it) 2019-07-03

Family

ID=62044820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT201800000316A IT201800000316A1 (it) 2018-01-03 2018-01-03 Diffusore tronconico per led chip on board

Country Status (2)

Country Link
EP (1) EP3508784B1 (de)
IT (1) IT201800000316A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201628170U (zh) * 2010-08-05 2010-11-10 广州市雅江光电设备有限公司 一种影视舞台灯
CN103836455A (zh) * 2012-11-27 2014-06-04 海洋王（东莞）照明科技有限公司 灯具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201628170U (zh) * 2010-08-05 2010-11-10 广州市雅江光电设备有限公司 一种影视舞台灯
CN103836455A (zh) * 2012-11-27 2014-06-04 海洋王（东莞）照明科技有限公司 灯具

Also Published As

Publication number Publication date
EP3508784B1 (de) 2020-05-27
EP3508784A1 (de) 2019-07-10

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