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by Illuminating Engineering Society of Japan
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Landscape Design Standards for Lighting Established by Landscape Plans Prescribed in the Landscape Act
Journal of light & visual environment
Journal of light & visual environment
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0
ITEMS
22
VIEWS
by Illuminating Engineering Society of Japan
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eye 22

We propose a light-emitting diode (LED) flat lighting panel that is capable of seamless connection by optimizing the shape of the optical elements, as well as the concentration of the scattering particles used in the diffuser material. The LED flat lighting panels that we develop can be connected to other panels while maintaining a uniformity of 90% throughout the entire surface. The results of subjective experiments reveal that the seams between the connected LED flat panels are virtually...
by Illuminating Engineering Society of Japan
collection

eye 19

“Journal of Science and Technology in Lighting” is an English-language publication of the Illuminating Engineering Institute of Japan that is issued with the aim of introducing advances international studies and the technology of lighting engineering to a wide audience, and in addition to presenting articles on lighting fundamentals and applications, also includes papers, letters, and research notes the like in a wide range of fields, such as the generation and application of light, vision...
Materials transactions, JIM
Materials transactions, JIM
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0
ITEMS
12
VIEWS
by The Japan Institute of Metals
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eye 12

This study was performed to investigate the influence of fuel/oxygen ratio (F/O = 3.2, 3.0, 2.8) on the characteristics of the HVOF sprayed Cr3C2 (7 mass%NiCr) coatings after heat treatment up to 1000°C. Decomposition and oxidation of the Cr3C2 occurred during spraying. The degree of decomposition from Cr3C2 to Cr7C3 was increased with decreasing the F/O ratio. The micro-structural differences of the as-sprayed coatings with F/O ratio cannot be distinguished. However, large pores were...
by The Japan Institute of Metals
collection

eye 19

Thermodynamic Properties of Metal-Hydrogen Systems at Infinite Dilution Limit Measured by EMF Methods