High-frequency electrodeless fluorescent lamp

High-frequency fluorescent lamp

High-intensity-discharge lamp with improved color rendition of i

High-pressure glow discharge lamp

High-pressure mercury-vapor lamp having a plural phosphor coatin

High-pressure mercury-vapor lamp which has both improved color r

Highly loaded fluorescent lamp

Hot-cathode discharge fluorescent lamp filled with low pressure

Illuminating light source for color image recording device

Illuminator capable of cleaning air

Illuminator for photodynamic therapy

Illuminator for photodynamic therapy

Image display apparatus and video signal receiving and...

Image display apparatus with ultraviolet ray shield resin...

Image display device having a long-life phosphor layer

Image display device having a long-life phosphor layer

Image forming apparatus and method of manufacturing the same

Image reader

Impact-resistant film for flat display panel, and flat...

Incandescent lamp filament