The cataphoretic emitter effect exhibited in high intensity discharge. Pvip lamps are high pressure mercury lamps for use in video projectors, projection televisions and other projection applications. Osram pvip projection lamps professional and industrial. Pvip lamps are available with parabolic or elliptical. Gases are normally poor conductors, especially at atmospheric and higher pressures, but application. This product line was designed to deliver the highest quality image possible. Pvip replacement lamps easylamp gmbh einfach schneller heller. Ratings are based on the time current characteristics of type. Osram assumes neither warranty, nor guarantee nor any other liability of any kind for the contents and correctness of the provided data.
This pressure is determined by the operating temperature and optimises at a tube wall temperature of 40. Most lamps are filled with additional materials, like mercury, sodium, andor metal. It was developed by philips in 1995 for use in commercial projection systems, home theatre projectors, mdptvs and. Jun 05, 2016 so turning on the discharge lamp without the projector circuitry requires a bit more than just applying power. Hacking an osram pvip projector lamp driver board kerry d. A sodiumvapour lamp is a gas discharge lamp that uses sodium in an excited state to produce light. Rear projection hdtv cage assembly with original bulb by comoze lamps. Philips lighting manual, handbook of lighting installation design prepared by. Low pressure sodium lamps, the most efficient gas discharge lamp type, producing up to 200 lumens per watt, but at the expense of very poor color rendering. Safety advice because of their high luminance, uv radiation and high internal pressure during operation, hsr lamps may only be operated in enclosed lamp casings specially constructed for the purpose.
This makes them an ideal choice for fiber illumunation devices for. Osram vip super high pressure mercury discharge lamp this data sheet covers the following models. Lowpressure sodium lamps, the most efficient gas discharge lamp type, produce up to. P vip lamps are high pressure mercury lamps for use in video projectors, projection televisions and other projection applications. Highintensity discharge lamps hid lamps are a type of electrical gasdischarge lamp which. Agn 150 high intensity discharge lamps stamford avk. Osram p vip super high pressure mercury discharge lamp p vip 2300. As an industry leader, osram continues to be at the forefront, offering high performance p vip lamps for both front projectors and rear. Iwasaki hscr osram p vip panasonic, matsushita hs philips uhp phoenix shp. All osram p vip lamps can now be purchased through pureland supply. Electric discharge tubes or discharge lamps sparkgaps h01t.
Contrast between the vertical and horizontal mercury discharge lamps. Osram ag do dis 625 berlin germany hazardous ingredients there are no known health hazards from exposure to lamps that are intact. These high pressure mercury discharge lamps provide a dense multispectrum output that is essential to projection devices. P vip projection lamps and assemblies used for videodata projection, rear projection televisions, and other projection applications. May 04, 2020 low pressure lamps, there is a relationship between lamp operating temperature and output. Hacking an osram pvip projector lamp driver board kerry. A bulb is just one but the most important part of a lamp. Poster presentations autopsy pathology pathomorphological study of the autopsied patients with diabetes mellitus b bogoeva, s kostadinova, s duganovska, s banev, b ilievski institute of pathology, faculty of medicine, skopje, macedonia the aim of this paper is pathomorphological study of autopsied diabetic patients, their complications and causes of death. The osram p vip range includes lamps for both commercial projectors and rearprojection tv.
Nov 26, 2015 sodium lamp gas discharge lamp that uses sodium in an excited state to produce light efficency is 75 lumenswatt average life 60000 hours 14. Osram pvip projection lamps are highpressure discharge lamps used in video projectors and rearprojection televisions. Lamp in this subclass, lamp includes tubes emitting visible, ultraviolet or infrared light. During start up of discharge lamps, surge current maybe in the order of. With over 110 years of experience in lighting innovation osram is a proven industry leader. P vip lamps are perfectly matched to the system design of the. See how the characteristic spectra of different elements are produced, and configure your own elements energy states to produce light of different colors. Glossary of terms in this place, the following terms or expressions are used with the meaning indicated. Pdf contrast between the vertical and horizontal mercury. The mercury discharge spectrum is altered through the very high operating pressure, to give a dense multiline spectrum which is ideal for projection purposes.
Appropriate filters must ensure that uv radiation is reduced to an acceptable level. These products offer longer lifetime and a low loss of luminous flux during the life of the lamp. Lamps lowpressure mercury discharge the most common form of germicidal lamp looks similar to an ordinary fluorescent lamp but the tube contains no fluorescent phosphor. We have eliminated lead solder in the majority of sylvania general purpose incandescent a19, b10, and globeshaped lamp products. Gas discharge lamps are a family of artificial light sources that generate light by sending an electric discharge through an ionized gas, a plasma. Osramsylvania p vip neolux ac only, europe based company. High pressure sodium lamps or hps lamps electrical4u. Gas discharge lamps are a family of artificial light sources that emit light by sending an electrical discharge through an ionised gas, i. Displayoptic warnings in accordance with ansiiesna standard rp27, all displayoptic discharge lamps are risk group 3 products, and all displayoptic incandescent and tungsten halogen lamps are risk group 2 products. This means that a lamp without a special hot igniter system will only have a power factor correction capacitor in circuit and until the lamp does restrike, the load associated with this lamp will be zero p. During the late 19th century, sir william crookes and other physicists experimented with methods of generating radiation by striking an arc between electrodes in an evacuated tube to which small amounts of an elemental gas had been admitted. This p vip lamp operates at high pressure and at high temperature and may unexpectedly shatter.
A small discharge lamp containing a bimetallic switch is used to start a fluorescent. The ultrahighperformance lamp, a highpressure mercury arc lamp often known by the philips trademark uhp. With osram p vip replacement lamps, consumers benefit from the reliable and optimal performance of their tv or projector every time. In addition, rather than being made of ordinary borosilicate glass, the tube is made of fused quartz or sodalime glass which allow the 185nm andor 253.
Derra c et al 2005 uhp lamp systems for projection applications j. They are the safe, reliable and costeffective lamp. Frequently asked questions fulfilled by kennedy webster inc. Understanding the characteristics of fluorescent and hid lamps makes it easier to recognize problems and simplifies corrective maintenance. If that powder were not there, the lamp would appear a. Uhp lamp, streetindustrial lighting, and automotive headlight lamps d2xenon lamp. P vip lamps are available with parabolic or elliptical reflectors with optimised contours for front and back projection based on lcd, lcos or dlp light valve technology. P vip osram replacement lamp easylamp gmbh characteristics of p vip lampsa technology discharge lamps with mercuryhalogene gas lamp power 100 200 w ac lumen yield 60 lm w pressure cold lamp. These stockists can then provide osrams comprehensive p vip range onto the aftermarket. Types of highintensity discharge lamps mercury vapor lamps shortwave uv, a result of the decay of mercury atom electrons from an excited to a stable state, is readily transmitted through the inner quartz tube but is virtually blocked by the outer glass envelope during normal operation.
Unfortunately, thats a common attitude of those holding the corporate purse strings. Pvip replacement lamps easylamp gmbh einfach schneller. End users interested in p vip lamps, or p vip technology, can. Known manufacturers of highpressure discharge lamps uhp or similar eyeiwasaki hscr ac only, japan based.
Electronic pdf copies of this report are available to the public from. Hacking an osram pvip projector lamp driver board youtube. For more information on p vip lamps, call 18886772627 in the u. The almost monochromatic yellow light is only acceptable for street lighting and similar applications. Spent lamps should be treated as toxic waste and preferrably recycled. Discharge lamp excluding fluorescent lamps product designation. Discharge tubes were made as early as 1856, but commercially discharge lamps came into the market only in the 1930s. Try this page on projector lamps, instead the projector lamp, otherwise known as the a projector bulb, is a replaceable part of the projector that needs to be maintained according to the lamp life of the projector, which averages between 1,000 and 2,000 hours. Vip lamps are halogen discharge lamps that meet the particular. The ultrahighperformance bulb, a highpressure mercury arc bulb often known by the philips trademark uhp was originally known as the ultrahighpressure bulb because the internal pressure is as. P vip lamps e see attached list the designated products is are in conformity with the relevant union harmonisation legislation. The mercury discharge spectrum is altered through the very high operating pressure of more than 200bar, to give a dense multiline spectrum which is ideal for projection purposes.
Osram p vip projection lamps the technology behind image projection has progressed to high intensity projection devices used today in conference rooms, classrooms, and even homes around the world. P vip replacement lamps, subject to alteration page. Publishers pdf, also known as version of record includes final page. Typically, such lamps use a noble gas argon, neon, krypton and xenon or a mixture of these gases. Osram p vip projection lamps are highpressure discharge lamps used in video projectors and rearprojection televisions. Of course theres more to lighting maintenance than lamp replacement, particularly with discharge lamp systems. A lamp consists of a bulb with a reflector and cage also known as lamp housing. In this video, i investigated osram pvip projector lamp drivers control signals and powered up the projector discharge lamp directly using the. For general information and for technical inquiries. This p vip lamp generates ultraviolet radiation which may cause skin and eye irritation with prolonged exposure. Osram launches pvip projection lamps that catches the eyes. Interestingly, the white led li ght is most similar to the s olar.
Pureland supply offers a variety of projector lamps and smart board lamps available to schools, universities, and businesses nationwide. Osram p vip super high pressure mercury discharge lamp p vip 2000. Pdf this paper discusses the thermal behavior of a high pressure mercury. Genuine original osram pvip discharge lamps now available. Osram vipsuper high pressure mercury discharge lamp. Manufacturers of high pressure discharge lamps include. The uhp mercury arc lamp was developed by philips in 1995 for use in. P vip lamps provide an extremely high level of luminance, the. Osram gmbh osram gmbh hellabrunner strasse 1 fomskam 81536 munich 625 berlin germany germany.
Broadly, practical discharge lamps for lighting are either mercury vapour or sodium vapour lamps, at either high or low pressure. Our extensive line of p vip projection lamps and assemblies offer the. Some include additional substances, like mercury, sodium, and metal halides, which are vaporized during startup to become part of the gas mixture. In about 1910 the french physicist georges claude developed such a tube with neon gas as the filling. Typically, such lamps use a noble gas argon, neon, krypton, and xenon or a mixture of these gases. The basic principle of a gaseous discharge lamp is illustrated in fig. Mercury is the material of concern since it is highly toxic. P vip lamps e see attached list the designated products is are in conformity with. Xbo mercury shortarc discharge lamps 450w entertainment. Gas discharge lamps are a family of artificial light sources that generate light by sending an electrical discharge through an ionized gas. The ballast board inside the uf55 projector uses osrams p vip pcuart interface board, which communicates with the main projector board to regulate the power going into the lamp. Osram launches pvip projection lamps that catches the. Asim kumar roy choudhury, in principles of colour and appearance measurement, 2014.
The first time i turn on the tv after replacing the lamp it will work fine then i turn it off, come back the next day and turn it on with the remote and i get the 2 solid red light on the power and lamp. Discharge lamps 1 discharge lamps discharge lamps 2 introductory question a fluorescent lamp tube is coated with a white powder on its inside surface. If the lamp is broken these materials may be released. Digital projector lamp xp8010 product safety data sheet hp. The ultrahighperformance lamp, a highpressure mercury arc lamp often known by the philips trademark uhp, was originally known as the ultrahighpressure lamp, because the internal pressure can rise to as much as 200 atmospheres when the lamp reaches its operating temperature. Osram ag do dis 625 berlin germany hazardous ingredients there are no known health hazards from exposure to lamps. Vip lamps are halogen discharge lamps that meet the particular requirements of multimedia data and video projection. Their design has been specifically developed for projection purposes to deliver the highest quality images possible.
Technical data product type power range lamp life arc length reflector shape dimensions lamp length cable. We also offer the only leadfree, mercuryfree highpres. It will be observed that the tube voltage and current, at any given time during the runup period, pass through zero. May 16, 2014 with osram p vip replacement lamps, consumers benefit from the reliable and optimal performance of their tv or projector every time. Waymouth j 1971 electric discharge lamps monograph in modern electrical technology cambridge, ma. In addition to the most important light sources fluorescent and highpressure discharge. The data has been generated with highest diligence but may in reality not represent the complete possible variation range of all component parameters. P vip lamps provide an extremely high level of luminance, the essential prerequisite for highperformance. Osram brand displayoptic light sources displayoptic lamp. This p vip lamp must be operated only in suitably designed, enclosed fixtures which prevent direct observation of the. Lighting program displayoptic john rossetti lighting. Osram pvip series original replacement projector lamps tv.
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