FI20175625A1 - Luminaire and method in connection with the luminaire - Google Patents

Luminaire and method in connection with the luminaire Download PDF

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Publication number
FI20175625A1
FI20175625A1 FI20175625A FI20175625A FI20175625A1 FI 20175625 A1 FI20175625 A1 FI 20175625A1 FI 20175625 A FI20175625 A FI 20175625A FI 20175625 A FI20175625 A FI 20175625A FI 20175625 A1 FI20175625 A1 FI 20175625A1
Authority
FI
Finland
Prior art keywords
light
luminaire
light sources
connection
transmitting component
Prior art date
Application number
FI20175625A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127633B (en
Inventor
Jari Tabell
Original Assignee
Teknoware Oy
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 Teknoware Oy filed Critical Teknoware Oy
Priority to FI20175625A priority Critical patent/FI127633B/en
Priority to EP18178517.1A priority patent/EP3422821B1/en
Application granted granted Critical
Publication of FI127633B publication Critical patent/FI127633B/en
Publication of FI20175625A1 publication Critical patent/FI20175625A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/12—Controlling the intensity of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Valaisin ja menetelmä valaisimen yhteydessä, joka valaisin käsittää yhden tai useamman valonlähteen (1) ja valoa läpäisemään sovitetun rakenneosan (3). Valaisin käsittää lisäksi valosensorin (2) järjestettynä valaisimeen siten, että se vastaanottaa mainitun yhden tai useamman valonlähteen (1) valoa, joka heijastuu valoa läpäisemään sovitetusta rakenneosasta (3), ja ohjauselektroniikan, joka on yhdistetty yhteen tai useampaan valonlähteeseen (1) sekä valosensoriin (2) ja sovitettu määrittämään mainitun yhden tai useamman valonlähteen tuottamaa valoa, joka heijastuu valoa läpäisemään sovitetusta rakenneosasta (3) valosensorille, ja vasteellisena määritetylle valolle ohjaamaan mainitun yhden tai useamman valonlähteen toimintaa.A luminaire and method in connection with a luminaire, which luminaire comprises one or more light sources (1) and a light-transmitting component (3). The luminaire further comprises a light sensor (2) arranged in the luminaire so as to receive light from said one or more light sources (1) reflected from a light transmitting component (3) and control electronics connected to one or more light sources (1) and a light sensor (1). 2) and adapted to determine the light produced by said one or more light sources reflected from the light transmitting component (3) to the light sensor, and in response to the determined light to control the operation of said one or more light sources.

FI20175625A 2017-06-29 2017-06-29 Luminaire and method in connection with the luminaire FI127633B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20175625A FI127633B (en) 2017-06-29 2017-06-29 Luminaire and method in connection with the luminaire
EP18178517.1A EP3422821B1 (en) 2017-06-29 2018-06-19 Lighting device and method in connection with a lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175625A FI127633B (en) 2017-06-29 2017-06-29 Luminaire and method in connection with the luminaire

Publications (2)

Publication Number Publication Date
FI127633B FI127633B (en) 2018-10-31
FI20175625A1 true FI20175625A1 (en) 2018-10-31

Family

ID=62748740

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175625A FI127633B (en) 2017-06-29 2017-06-29 Luminaire and method in connection with the luminaire

Country Status (2)

Country Link
EP (1) EP3422821B1 (en)
FI (1) FI127633B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115419843A (en) * 2022-08-30 2022-12-02 深圳市傲雷电商科技股份有限公司 Head assembly and mobile lighting equipment thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015090394A (en) * 2013-11-05 2015-05-11 キヤノン株式会社 Image display apparatus, control method of image display apparatus, light source device, control method of light source device, and program
JP6141347B2 (en) * 2014-06-05 2017-06-07 キヤノン株式会社 Light source device and display device
EP3095709B1 (en) * 2015-05-20 2018-01-10 Goodrich Lighting Systems GmbH Exterior aircraft lighting device
DE102015113339A1 (en) * 2015-08-13 2017-02-16 Karl Leibinger Medizintechnik Gmbh & Co. Kg Operating light with brightness control

Also Published As

Publication number Publication date
FI127633B (en) 2018-10-31
EP3422821A1 (en) 2019-01-02
EP3422821B1 (en) 2021-10-27

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