Then there is the ordinary street arc lamp which has more or less gone out of fashion.
He designed a range of searchlights for military use, ranging from small tripod-mounted types to large fixed designs using his own arc lamp design.
The source of the image was a glass slide, backlit by an arc lamp.
These larger ones used a carbon arc lamp as their light source with a diameter of 20 inches (50 cm).
A new model arc lamp for investigating the therapeutic action of light, taking a current of fifty amperes, is also fixed in this room.
It was used to power a single arc lamp in his art gallery.
One of the theatre's two arc lamp 35mm projectors was replaced by a digital projector in 2013.
A probing light source, typically a xenon arc lamp, is used to obtain an absorption spectrum of the compound at various times following its excitation.
