Major Parts of an Overhead Projector You Have to Know

!±8± Major Parts of an Overhead Projector You Have to Know

An overhead projector is to use some of the most important parts to support the functions of the device very well. These parts are considered very important, because these are the perfect complement to your outfit in order to ensure that this device is working properly. To learn more about the parts you can from this article.

1 lamp and reflector. The lamp is able to serve as a source of light. The reflector can be behind the lamp, which can be used directly to be seenLight forward in the direction of a mirror. If you do not consider the use of this reflector can be seen that light can be dispersed in the base. In this case, you have the option to make an image projected very weak. There is also a capacitor that is located between the lamp and the mirror is completed.
Fan 2. A fan is to know when you have the right product, which will be used as a fan, so the device can work well. In fact, the fan is also an electric motor.To install this blower, you must connect the shaft of motor so the fan feature is able to circulate cooling air within the base of the unit so you can be sure that it will work properly for your needs.
3. Base mirror. This kind of mirror is also important and it could be mounted at more or less a 45-degree angle. The installation of mirror is designed to serve the changes of the angle. Besides, it is really functions in reflecting the light and directing it upward through the stage of projector so you can make it beneficial for you.
4. Projection stage. This unit is a glass surface upon that is placed for projection. It also includes Fresnel lens that is made to magnify and focus the image upward.

Major Parts of an Overhead Projector You Have to Know

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Sharper Image Laser Stars Light Show (HP800)

!±8± Sharper Image Laser Stars Light Show (HP800)

Brand : CYI Laser Stars | Rate : | Price :
Post Date : Sep 15, 2011 07:14:40 | Usually ships in 1-2 business days

The Laser Stars Projector is created from powerful Green laser and holographic technology, a display this bright and clear has never been available before. Laser Stars is fully adjustable, requires no set up and will fill any room from the tiniest bedroom, to the largest warehouse, with a crystal clear animated star display.

• Uses All New Green Laser and Holographic Technology
• 2 Built-In Precision Glass Lenses Transforms the Largest or Smallest Rooms into Your Own Personal Animated Universe Creates Thousands of Stars with or without Cloud Formations
• Look for the Romantic Shooting Stars Across the Night Sky
• NOT A TOY, This is an Experience You Will Never Forget
• AC Adapter Included - Simple to Use, Just Plug It In

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Star Theater Pro by Uncle Milton

!±8± Star Theater Pro by Uncle Milton

Brand : Uncle Milton | Rate : | Price : $87.95
Post Date : Sep 08, 2011 16:00:33 | Usually ships in 1-2 business days

The Star Theater Pro is a sleek, portable projector that projects an exciting map of the night sky directly onto your ceiling or wall. This optical star projection system comes with two discs, a Starfield disc and an Earth/Moon/Sun disc, that can be easily inserted into the spherical projector unit to give you a crystal-clear display of cosmic scenery. Star Theater Pro is the optical projection system that allows you to explore distant galaxies from the comfort of your bed or provide stellar entertainment for friends and family.

Star Theater Pro Ages: Adult Requires: Three AA batteries What We Think Fun factor: Durability: Ease of assembly: Educational factor: Novelty factor: The Good: Quick and easy setup for instant cosmic entertainment The Challenging: The closer the surface, the smaller the image In a Nutshell: An entertaining way to view galactic scenes from the comfort of your bedroom or living room

Star Theater Pro allows you to relax under the starry night sky in the comfort of your own home.

Projector Turns Your Home into a Planetarium

The Star Theater Pro optical star projection system is a sleek, spherical projector that transforms any wall or ceiling into a starry night sky. The main projection unit is a modern-looking, plastic sphere that sits on a simple base, which swivels the projector easily and securely into any position. Once the projector is in position, the projection can be viewed as a still image or as a slowly rotating view of the night sky by selecting the rotate option on the main control panel. Other features include a timed shut-off option, a focus dial, an optical-quality lens, and the option to power the unit by AA batteries (not included) or AC adaptor (included.) The included planetarium soundtrack can be played on any CD player while using the Star Theater Pro to enhance the overall planetarium experience.

Includes two slides: Earth/Moon/Sun & Star Field. View larger.

Versatile Projector Works Almost Anywhere

The Star Theater Pro is easy to set up and comes with two image discs, a Starfield disc and an Earth/Moon/Sun disc. These discs fit into the disc tray located on the front of the projector. Once inserted, the spherical projector can be turned to face any flat wall or ceiling surface. The focus dial located on the top of the projector around the optical lens can then be used to make sure the galactic image is sharp and crystal clear.

The small size and sleek shape of the projector make it easy to place in a bedroom or living room unobtrusively, and the option to power the projector by battery makes it possible to place it in almost any room in your home. Set up the projector in your living room as an entertaining way to learn about the solar system and distant galaxies, or use it to drift off to sleep in your bedroom by setting the shut-off timer and playing the planetarium background soundtrack.

What's in the Box
Star Theater Pro projector unit, base, AC adaptor, lens cover, two image discs, planetarium soundtrack CD, instruction manual.

• Two interchangeable image disks
• Motorized rotation of star fields
• A/C adapter included
• Displays up to 10,000 stars on walls and ceiling for the home
• Planetarium sound track included

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