Sentence examples for ordinary bulb from inspiring English sources

For example, a low energy lightbulb which costs £15 lasts nearly 30 weeks compared with an ordinary bulb which costs 40p and lasts just over 30 days.

The Fresnel lens in use here takes the light cast by an ordinary bulb and focuses it into a beam visible for up to 15 miles.

The difference is this time the light is not from an ordinary bulb, but from color lasers in the most advanced digital commercial film printers.

Replace 10 ordinary bulbs with energy-saving ones, and that saves 380kg.

Lights out for ordinary bulbs made in the U.S. The last major U.S. factory making ordinary incandescent light bulbs will soon be closing.

These last up to 12 times longer and use a fraction of the energy of ordinary bulbs, so for each bulb you fit, you can save up to £10 on your annual electricity bill.

"But LEDs have the potential to be as bright as ordinary bulbs". To realise this potential, Rahman is working on a BERR (DTI -funded technology project with the Institute of Photonics, University of StrathclyDTI -fundedtechnology, and Sharprojectatories of Europe.

These next-generation lights now serve such narrow applications as retail displays, but next year, Mueller says, Color Kinetics will use LEDs to produce new white lightbulbs that consume only half as much electricity as ordinary bulbs and last ten years or more.

These next-generation lights now serve narrow applications such as retail displays, but next year, Mueller says, Color Kinetics will use LEDs to produce super new white lightbulbs that consume half as much electricity as ordinary bulbs and last ten years or more.

The X-rays have 10,000 times the energy of the visible light emanating from an ordinary light bulb.

It produces no more heat than an ordinary household bulb of the same wattage, has permanent electrodes and gives off a light that is fixed and sharp.