Now showing items 47-60 of 60

  • Parameters of white LEDs respecting operational conditions 

    Pavelka, Tomáš; Doležal, Petr; Sláma, Pavel (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Paper brings knowledge from measurement on white power LEDs for general lighting applications considering operational conditions that affect quantitative and qualitative light parameters of LEDs as well as basic electrical ...
  • Photobiological Safety of the Sun 

    Štěpánek, Jaroslav; Škoda, Jan (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This paper deals with the theme of photobiological safety of the sun. The Sun has in its spectrum ultraviolet, visible and infrared part of the radiance. This radiance could cause some injures of eye or skin.
  • Realtime Luminance Analyse 

    Sumec, Stanislav; Škoda, Jan; Baxant, Petr; Krbal, Michal (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This paper presents the progress in the development of luminance analyzer LumiDISP. The main innovation is the processing of luminance analysis in real time by using industrial cameras. This new feature allows more efficient ...
  • Research and Education of Lighting Technology at the Slovak University of Technology 

    Gašparovský, Dionýz (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Goal of the paper is to present approaches and solutions for organization of the educational process in light and lighting at the Slovak University of Technology as a case study with generalized outcomes that can be applied ...
  • Safe lighting of pedestrian crossings 

    Bláha, Zdeněk; Sokanský, Karel; Novák, Tomáš (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This paper solves the lighting of pedestrian crossings. This type of lighting helps to improve the safety of pedestrians in this conflict area (means a pedestrian crossing). The research was drawn on the basis of measurements ...
  • Sample calculations for the composition of energy performance scales in road lighting reparation 

    Barčík, Michal; Gašparovský, Dionýz (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    At the present, it is in the interest of the majority of most developed countries to reduce the power consumption. Great emphasis is placed on the use of efficient electrical equipment. The European Union started the ...
  • STN 73 0580 vs. prEN xxxx – A study about the Differences at Daylight Distribution in Attic Spaces 

    Kondáš, Kristián; Darula, Stanislav; Lopušniak, Martin (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Daylighting design expects significant changes in the near future, although their impacts on the practice and possible orientation are currently under developing. The authors responsible for the elaboration of the new EN ...
  • Traceability of near-field goniophotometers to the SI units 

    Dubnička, Roman; Rusnák, Anton; Grinaj, Lukáš; Smola, Alfonz (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Goniophotometry is one of the basic photometric measurements in lighting engineering. Aim is to measure spatial characteristics of luminous parts of the luminaires and light sources represented by luminous intensity ...
  • Use of LEDs for tuning of spectra of indoor luminaires (Invited Paper) 

    Bizjak, Grega; Kobav, Matej B. (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Not so far ago the two most important characteristics of a light source to be used in indoor lighting were lighting efficiency and colour rendering index. First characteristic allow us to make lighting installation also ...
  • Visual field analysis for night-time drivers 

    Zálešák, Jan (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The determination of observer´s adaptation luminance based on luminance distribution in the observer´s field of view and the adaptation of the human eye in a current question occupying lot of research teams worldwide. The ...
  • What to do with faulty construction of public lighting? 

    Nováková, Petra; Mikula, Ondřej; Sequens, Tomáš (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    In the following paper we try to explain some of the legal rules concerning cases of defective implementation of public lighting. Public Lighting Construction Agreements concluded after 1st January 2014 are governed entirely ...
  • White light in Road and Car lighting (Invited Paper) 

    Voelker, Stephan; Raphael, Sabine; Raynham, Peter (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The article deals with the use of white light for car and road lighting. It starts with a basic investigation about brightness evaluation of different headlamps (H7, D2S, LED). The relevance of peripheral viewing for night ...
  • Windowless room in terms of regulations, operation and health 

    Lepší, Jana (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The article will discuss the issue of premises without daylight in terms of people inside. When it is still the combined lighting and when the "windowless room"? Is an area without daylight illumination always completely ...
  • Wireless Luminaires 

    Krbal, Michal; Škoda, Jan; Štěpánek, Jaroslav; Baxant, Petr (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The development in the field of lighting technology is focused on new technologies, light sources with higher efficiency and better lighttechnical parameters and the development of luminaires, especially in the field of ...