Lighting Design Using a DC Power Supply System and Perceived Brightness
First written in FY2018. 2 of 3 entries say "Advanced", first in FY2019. Latest entry: FY2020.
No other company in this theme has enough history to compare yet.
- FY2020AdvancedAnnual report
「We are developing a system that maintains and improves perceived indoor brightness so that the entire room does not become too dark while conserving energy. To build a practical system, we are proceeding with development while evaluating it under real-world conditions, at Enefice Kyushu and the office of the Technical Research Institute.」
The lighting system that combines energy conservation with perceived brightness has progressed to the stage of evaluation under real-world conditions. - FY2019AdvancedAnnual report
「We are developing a system that maintains and improves perceived indoor brightness so that the entire room does not become too dark while conserving energy. To build a practical system, we are proceeding with development while evaluating it under real-world conditions, at Enefice Kyushu and the office of the Technical Research Institute.」
The company is advancing the practical development of a lighting system that combines energy conservation with perceived indoor brightness while evaluating it under real-world conditions. - FY2018First statedAnnual report
「We are working to make effective use of renewable energy by using DC power supply systems that supply the DC electricity generated by solar power directly to lighting fixtures and other equipment, reducing losses from DC-to-AC conversion. We are also conducting research on office lighting design that focuses not only on the physical amount of light on desk surfaces but also on the brightness of the entire interior space as perceived by occupants, with the aim of creating comfortable spaces that feel bright while conserving energy.」
The company’s research and development themes include DC power supply to reduce conversion losses from renewable energy, and lighting design that combines energy conservation with perceived brightness.