sulfur lamp

Sulfur lamps can be used as light sources in scientific instruments.

Earlier incarnations, such as the sulfur lamp, had been very large.

The recently developed sulfur lamps are also gas-filled tubes when hot.

It has been used in the sulfur lamp.

Therefore, sulfur lamps do not pose a threat to the environment nor require special disposal.

In addition, use of sulfur lamps has the potential to reduce the total amount of energy required for lighting.

Sulfur lamps, though relatively efficient, have had a number of problems, chiefly:

The light pipe is attached to the parabolic reflector of the sulfur lamp.

One sulfur lamp with a light pipe can replace dozens of HID lamps.

Unlike fluorescent and high-intensity discharge lamps, sulfur lamps contain no mercury.

These days, Lower River, as this area was known, was eerie with the garish yellow glow of sulfur lamps.

Sulfur vapors are used in sulfur lamps.

The first practical plasma lamps were the sulfur lamps manufactured by Fusion Lighting.

Optical fibers have been studied as a distribution system for sulfur lamps, but no practical system has ever been marketed.

The sulfur lamp has problems with the life of the magnetron and the motor that rotates the bulb and noise from the cooling fan.

A giant sulfur lamp now hangs over the Energy Department's entrance on Constitution Avenue, a single light that replaces 250 bulbs.

Fusion Lighting did not prosper commercially, but other manufacturers, such as LG Group, continue to pursue sulfur lamps.

Sulfur lamp bulbs with calcium bromide (CaBr) added produce a similar spectrum plus a spike in red wavelengths at 625 nm.

A patent is pending since 2006 for a sulfur lamp with electrodes - in fact, a more traditional gas-discharge lamp where a magnetron is not required.

The sulfur lamp is a highly efficient full-spectrumelectrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation.

At Sundsvall-Härnösand Airport near Sundsvall, Sweden, airfield lighting is provided by sulfur lamps mounted on towers 30 metres tall.

The warm-up time of the sulfur lamp is notably shorter than for other gas discharge lamps, with the exception of fluorescent lamps, even at low ambient temperatures.

In 2006, LG Electronics began production of its sulfur lamps, called Plasma Lighting System (PLS).

At the Sacramento Municipal Utility District (SMUD) headquarters building, two sulfur lamps were installed in the tops of free-standing kiosks.

That lamp led Fusion Systems to the development of the sulfur lamp, a bulb filled with argon and sulfur which is bombarded with microwaves through a hollow waveguide.