Sökning: "LED-light"

Visar resultat 21 - 25 av 41 uppsatser innehållade ordet LED-light.

  1. 21. Design of an automotive lighting system : Development of an overall solution for roof mounted LED light bars

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Författare :Alexander Grothage; [2018]
    Nyckelord :LED light bar; automotive; auxiliary light; theft security; adjustability; aesthetics; industrial design engineering;

    Sammanfattning : For a long time, auxiliary lights utilizing halogen or xenon light sources has been fitted in front of the car’s front grille when needing an improved high beam performance. The bigger the auxiliary light, the better its light performance has been. LÄS MER

  3. 22. μLEDs for optogenetics

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Lukas Wendt; [2018]
    Nyckelord :μLED; microLED; optogenetics; nitrides; platelets; LNL; epilepsy; Technology and Engineering;

    Sammanfattning : Optogenetics is unfolding new ways for us to study the nervous system and could one day be a standard approach to treat neurological diseases like epilepsy. To selectively study the effects on a subcellular level, microscopic light sources are needed. LÄS MER

  4. 23. Domestic Lighting of the Future - How interactive lighting for the home can be innovated & utilized

    Magister-uppsats, Malmö universitet/Fakulteten för kultur och samhälle (KS)

    Författare :Jip Asveld; [2018]
    Nyckelord :Lighting; Domestic; Interaction Design; Tangible Interaction; Aesthetics of Interaction; Interactive Lighting; Lamps; Light Control;

    Sammanfattning : Innovative and interactive lighting has big opportunities to move from the classical switch to more tangible and embodied ways of interaction, types of interaction that have much more richness and expressivity to them. This will not be of any use if the output would still be just an on/off type of lamp; however, new mediums or output in the form of LED light provide much more flexibility in intensity, colour, multiple sources of light (that work together), etc. LÄS MER

  5. 24. Upplevelsen av flimmer från ljusreglerade filament LED-ljuskällor

    Kandidat-uppsats, Högskolan i Jönköping/JTH, Byggnadsteknik och belysningsvetenskap

    Författare :Eric Karlsson; Simon Nyström; [2017]
    Nyckelord :Flicker; Phase dimmer; Filament light source; Human perception; LED Modulation; Flimmer; Fasdimring; Filament ljuskälla; Mänsklig uppfattning; LED Modulering;

    Sammanfattning : Denna studie har genomförts i form av en undersökning med 25 respondenter. Arbetet harsyftat till att fackmän inom belysningsbranschen samt privatpersoner och intressenter ska fåen indikation på hur människan uppfattar ljuset från fasdimrade LED-ljuskällor i privata hem. LÄS MER

  7. 25. Investigation of scattering of soot with a three-wavelength integrating nephelometer

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :Maj Blomdell; [2017]
    Nyckelord :Soot particles; aerosols; combustion; integrating nephelometer; scattering; light; LED s; Physics and Astronomy;

    Sammanfattning : Soot particles are one of the major contributors to climate change and global warming, mostly due to their absorbing effect. It is of great interest to gain better knowledge about soot particles optical properties, since there are great uncertainty how they affect the atmosphere. LÄS MER