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An electric light in which a filament is heated to incandescence by an electric current.

Incandescent Bulb

An electric light in which a filament is heated to incandescence by an electric current.

The incandescent light bulb is a source of electric light that works by heat driven light emissions. An electric current passes through a thin filament, heating it until it produces light.

The Light Emitting Incandescent Lamp

The incandescent light bulb is a source of electric light that works by heat driven light emissions.…

An electric arc lamp by Brush Electric Company. Arc lamps produce light by an electric or voltaic arc.

Arc Lamp

An electric arc lamp by Brush Electric Company. Arc lamps produce light by an electric or voltaic arc.

An electric arc lamp by Brush Electric Company. Arc lamps produce light by an electric or voltaic arc.

Arc Lamp

An electric arc lamp by Brush Electric Company. Arc lamps produce light by an electric or voltaic arc.

The incandescent lamp or globe lamp, showing carbon filament at a.

Incandescent Lamp

The incandescent lamp or globe lamp, showing carbon filament at a.

"Standard Mazda lamp-- the highest development of the incandescent lamp." -Bodmer, 1917

Standard Mazda Light Bulb

"Standard Mazda lamp-- the highest development of the incandescent lamp." -Bodmer, 1917