The Five Main Manufacturers of Projector and Rear Projection Television Bulbs
There are five main makers of bulbs for projector lamps and rear projection television lamps. This Projector Lamp Experts UK information section provides details about the bulbs made by each of these companies:
- Projector bulbs made by Philips
- Projector bulbs made by Osram
- Projector bulbs made by Ushio
- Projector bulbs made by Phoenix
- Projector bulbs made by Iwasaki
Projector bulbs made by Philips
The Netherlands based manufacturer of projector bulbs Royal Philips Electronics is one of the world wide leaders in manufacturing energy efficient lighting solutions. The Ultra High Pressure projector lamp (UHP projector lamp) was invented by Philips in the early 1990s. The Philips UHP projector lamp now has the top light output in micro display projectors, and Philips UHP projector bulbs also have an extensive operating life and a low loss in lumens during that life time. Philips UHP projector lamps function at very high pressures and temperatures.
The Ultra High Pressure projection lamps manufactured by Philips are utilized in cutting edge projector lamp systems for projectors in home theatre projector applications, large and small businesses and in video walls and MD-PTVs. The main aim of Philips UHP Lighting solutions is to give the projector lamp consumer a value for money solution while at the same time an extremely high performance picture quality, both in multimedia DLP and LCD projectors and DLP rear projection television sets.
Projector bulbs made by Osram:
Osram is a lighting company that manufacturers projector lamps which is based in Germany and Massachusetts. Osram has been manufacturing projector lamps for twelve years and has grown to become one of the biggest projector lamp manufacturers in the world. The P-VIP projector lamps manufactured by Osram (which is an abbreviation for Professional Video Projection lamp) are high pressure mercury lamps which are used in rear projection television sets, front end video projectors and other projection applications. The P-VIP projector bulbs made by Osram are used in Samsung, Mitsubishi, Sony, Sanyo, Infocus, Proxima and Sharp projector lamps, amongst others.
The development of Professional Video Projection lamps by Osram improved upon existing metal halide projector lamp technology. The newer Osram P-VIP projector bulbs have a longer operating life and are also simpler to manufacture. Osram P-VIP projector bulbs work under a extremely high pressure levels which functions to modify the spectrum of the mercury gas contained within the projector bulb. This causes a dense, multi-line spectrum of light, which means that Osram P-VIP projector bulbs perfect for projection devices.
The projector bulbs manufactured by Osram also output light at a high level of luminance. This is a necessary condition for a projection device to operate efficiently. As well as possessing a long operating life, Osram projector bulbs only lose a small amount of luminous flux during that operating period. Osram makes an extensive line front projection LCD and DLP lamps and rear projection television DLP lamps and that are in the range of 100 Watts to 300 Watts. The reflectors in Osram P-VIP projector lamps can be configured as open, closed or slotted are either parabolic or elliptical reflectors.
Projector bulbs made by Phoenix:
The projector bulb manufacturing company Phoenix is one of the world wide leaders in producing bulbs for projectors which are efficient. Phoenix also specializes in projector lamps or bulbs for other essential portable projection devices. Phoenix manufactures two types of bulbs for projectors:
- High Pressure Mercury projector bulbs
- Short Arc Metal Halide projector bulbs
Phoenix has been producing its High Pressure Mercury projector bulbs for over eight years. Advanced projector bulb technology is essential to allow Phoenix High Pressure Mercury projector bulbs to work at very high pressure levels.
Phoenix Short Arc Metal Halide projector bulbs were originally invented to be used as a means of producing light in LCD and DVD projectors. This type of projector bulb was developed to output a balanced spectrum of visible light. Phoenix Short Arc Metal Halide projector bulbs are able to replicate images with vibrant colours and provide excellent colour rendering, especially for natural colors. Phoenix Short Arc Metal Halide projector bulbs are also very efficient.
Projector bulbs made by Iwasaki:
Iwasaki is a projector bulb manufacturing company which currently produces projector bulbs for the projector lighting areas of home theatre projector applications and business presentation projection application. Iwasaki is very proud of its development of small sized, high performance rear projection TV bulbs and front end projector bulbs. Iwasaki projector bulbs are manufactured to meet the needs of projector technology which requires that lamps are extremely high quality and produce an excellent visual experience. As well as being prepared to produce projector bulbs for the digitization of many projector applications, Iwasaki and its well recognized technology is prepared to produce bulbs to satisfy the fast growing market demand for rear projection television projector bulbs.
Ushio projector bulbs:
Ushio is a manufacturer of projector bulbs that produces small and very efficient New Short Arc High Pressure projector bulbs (NSH projector bulbs) and metal halide projector lamps which are used in large number of different projector models. These range from rear projection TV sets to compact data projectors. For the light sources utilized in larger projectors, for example those projectors used in cinemas, Ushio also manufactures its xenon short arc lamps. In addition, Ushio also manufactures large output xenon projector bulbs which are kept cool by a water cooling system. These types of larger projector bulbs are well suited for extremely large screen entertainment systems. Every one of these Ushio projector bulb products is supported by Ushio's innovative projector lamp technologies, resulting in a reduced arc distance and a smaller and more compact projector lamp design.
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