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Laser Projection
Laser television?
My tv of 20 years just broke and was wondering whether i should buy a plasma tv now or wait until laser television come out in Australia. The tv we currently are using is servicable however its colour projection is at times questionable. Any advice would be much appreciated
Well, I LIKE the LASER and solid state LED TV sets......
The Mercury Vapor Lamps have been expensive and fail every 2 or 3 years.....
But the NEW Lamps are untried....and I always prefer to get 2 years of Debugging NEW TECHNOLOGY before investing in it......
You want something HI DEF yet Reliable? Perhaps something you can SELL 2 years from now?
GO FOR THE Hitachi 51F59 CRT Projection TV...
Of course, the 51F59 series may have a DIFFERENT MODEL NUMBER IN AUSTRAILIA.....the First 2 numbers are Screen Size, The LETTER is the F SERIES (that's the IMPORTANT PART!) and the 59 is more "Features" - Related.....and being an Australian model I will suspect it ENDS with "AU" on the end....not the A or the EU...or the U on the end.....
I was going to wait for the LASER Mitsubishi....but my 18 year old Mitsubishi died, and I couldn't get a part for it.....
SO I chose then Hitachi 51F59....Good, reliable, HI DEFINITION 1080 (ohhhhhhhh yeahhhhhh).
Now when the Laser TV gets a couple years on it.....THEN I'll buy one.
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210Mm Silverline Mini Laser Level Projection Range 30M Tools |  |
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US $13.43 | 26d 23h 25m |
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2-Beam Laser Projection Square Level S2 Right Angle leveling w/suction cup | |
0 Bid | US $16.01 | 3d 11h 17m |
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2-Beam Laser Projection vertical horizontal line Square Level Right Angle | |
0 Bid | US $10.38 | 3d 11h 17m |
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METROLOGIC TECH 8 LASER BAR CODE PROJECTION SCANNER | |
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US $99.00 | 26d 6h 13m |
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LOG 910001354 Logitech Wireless Presenter w/Laser Pointer 50ft Projection | |
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US $65.99 | 15d 6h 4m |
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*Vintage* Ednalite Laser Projection Pointer w/ Case | |
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US $13.99 | 9d 3h 23m |
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METROLOGIC MS870 Laser Bar Code Projection Scanner = | |
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US $199.99 | 4d 10h |
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LOT 2 COHERENT LAMBDA PHYSIK PROJECTION LASER 3" LENS | |
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US $399.00 | 3d 10h 33m |
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Metrologic MS700i Series Fixed Projection Laser Barcode Scanner - MS720i-1 | |
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US $750.00 | 11d 8h 37m |
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Laser Projection $74.1 No Synopsis Available |
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Laser Projection by Busker, Matthias [Paperback] $114.71 Lasers are an interesting option as a light source for projection displays, because of their high directivity. As a result, a high brightness light source with a small beam profile, a good beam quality and good collimation characteristics is obtained. This allows the application of small light engines and display panels without loosing much intensity. As a result, a small and quite cheap projector can be gained. If the panel costs are still too high, laser sources can also be used to realize even cheaper architectures that use 1D display modules or a flying spot scanner. Additionally, the laser beam is highly monochromatic, so a projection unit using three primaries can cover a large colour gamut. The intention of this book is to give an overview on state of the art projection techniques, applicable laser sources and challenges in setting up micro or even high power laser front projection systems. Author: Busker, Matthias Binding Type: Paperback Number of Pages: 156 Publication Date: 2008/12/01 Language: English Dimensions: 9.00 x 6.00 x 0.33 inches |
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3 in 1 Laser Pointer Projection Clock Pen $10.99 Features:Red Laser pointer Pen with Projection Clock and calendar plus.Ultra compact size, no larger than an ordinary penManual focus ring to adjust Projection Clock display size and focus the Red Laser Pointer beamCalendar, Projection Clock dispaly adjustableComes with batteries and storage caseStylish and useful Red Laser Pointer Pen, perfect for teaching or presentationsSpecifications:Use 2 x LR44 Button Cell batteries (Included)Red Laser Pointer effective visibility: approx. 2metersTime Projection Clock display: hours and minutesDate display: Month and dayAdjust time by using the pin to press button through the holesComing with batteies and hold caseHigh quality writing penThis is ideal for teaching, presentations at workMetal material for more durable and fashionableComplete with plastic boxLength: 14.8cmWeight: 36.5g |
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Laser Pointer + Projection Clock Key Chain $10.99 Features: Handy Key Chains Red Laser Pointer with Projection ClockPerfect for teaching or presentationsA plastic pin for you to adjust time, date, second of the Projection ClockManual focus ring to adjust Projection Clock display size and focus the beamSpecifications:Time display: hours and minutesDate display: Month and dayAdjust time by using the pin to press button through the holesVisibility: approx. 2 metersRed Laser Pointer Pen length: 7.8cmUse 2 x LR44 Button Cell battery (Included)Metal material for more durable and fashionableComplete with plastic boxWeight: 32g |
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Quartet Metal Laser Pointer - 500yd Maximum Projection $17.99 0% 1 Each 1500 ft 1500 ft Maximum 2 x AAA 5.25" Length Metal Laser Pointer 2 x AAA Batteries Class 3A Pinpoint the details of your graphic presentation with this laser pointer. Laser pointer directs a bright red dot on any medium that is visible under all interior lighting conditions. Nonslip design features a metal barrel and gold-color steel pocket clip. Class 3A laser pointer projects up to 500 yards and runs on two AAA batteries (included). ACCO Brands Corporation Black Laser Pointer MP1100Q Metal Metal Laser Pointer No Pocket Clip Presentation Quartet Steel www.acco.com |
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Quartet Comfort Laser Pointer - 500yd Maximum Projection $21.99 0% 1 Each 1500 ft 1500 ft Maximum 2 x AAA Comfort Laser Pointer 2 x AAA Batteries Class 3A Laser pointer projects a brilliant red dot onto any medium, including high lumen overhead, video and multimedia projections. Design features a rubberized cushion grip and a handy pocket clip. Contour comfort laser pointer operates on two AAA batteries (included). ACCO Brands Corporation Blue Comfort Comfort Laser Pointer Cushioned Grip Laser Pointer MP2700BQ Metal No Pocket Clip Presentation Quartet www.acco.com |
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Quartet Comfort Laser Pointer - 150yd Maximum Projection $20.99 0% 1 Each 2 x AAA 450 ft 450 ft Maximum Apollo Comfort Laser Pointer2 x AAA Batteries Class 2 Laser pointers combine fashion colors and trendy design with a soft touch rubberized cushion grip and high-tech performance. Projects a brilliant red dot onto any medium, including high lumen overheads, videos and multimedia projections. Includes handy pocket clip and two AAA batteries. ACCO Brands Corporation Comfort Comfort Laser Pointer Cushioned Grip Gray Laser Pointer MP2703G2Q Metal No Pocket Clip Quartet www.acco.com |
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Silvery 5 LED Flashlight Red Laser Pointer Projection with Key Ring $7.99 Descriptions:Compact silvery 5 LED flashlight, Red Laser Pointer Alloy material with key ring Laser Pointer Flashlight for more convenient to take5 white LED Key Ring Flashlight Pressure button for switching LED Light mode and Red Laser Pointer mode Laser beam of Projection Laser Pointer can show 4 different Model pattern out, controlled by the turning button on the head of the torch (pattern may be different as pictured, depending on our stock level)Useful kit for handy totrch, office/ school presentation, etcColor: silvery Powered by: 4 pieces LR44 button batteries Dimension: ~8 x 2cm ( Length x Diameter )The press button may come in different with the picture shownWeight: 30g Package included:1 x Key ring flashlight Attention:This is not a toy, don't directly aim the laser beam to eyesNot recommended for children under 12 years old |
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Mp1650Q - Quartet Laser Pointer - 500Yd Maximum Projection $49.22 this Rugged, Professional Laser Pointer Is Perfect For Daily Use In Business And Industrial Environments. Its Heavy-duty, Metal Casing Withstands Abuse, While Its Grooved Barrel Provides Both Comfort And Style. Great For Construction Sites And Other Commercial Applications, Too. Its Recessed Button Triggers A Bright Red Laser Dot On Any Medium. [QRTMP1650Q] UPC: 718575181566 UNSPC: 45111601 0.25 LB |
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5 White LED + Red Laser Pointer Projection Light Flashlight $13.4 Descriptions:Compact 5 White LED flashlight + Red Laser Pointer.Plastic material with a black strap Laser Pointer Flashlight for more convenient to take.5 White LED Flashlight with a red laser pointer.LED Light mode and Red Laser Pointer mode with one button control.Useful Light Flashlight for handy totrch, office/ school presentation, etc.Powered by: 3 x AA batteries(not include)Dimension: ~13.2 x 4.4cm ( Length x Diameter )Weight: 74gPackage included:1 x LED FlashlightAttention:This is not a toy, don't directly aim the laser beam to eyesNot recommended for children under 12 years old |
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Quartet General Purpose Laser Pointer - 150yd Maximum Projection $16.99 0% 1 Each 2 x AAA 450 ft 450 ft Maximum 5.88" Length General Purpose Laser Pointer 2 x AAA Batteries Class 2 High quality laser pointer projects a brilliant red beam that is ideal for both bright and darkened areas. Design features a high-impact plastic casing. Laser pointer includes two AAA batteries. ACCO Brands Corporation Black General Purpose Laser Pointer Laser Pointer MP1202Q No Plastic Pocket Clip Presentation Quartet www.acco.com |
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Quartet Classic Comfort Laser Pointer - 500yd Maximum Projection $16.99 0% 1 Each 1500 ft 1500 ft Maximum 2 x AAA Classic Comfort Laser Pointer 2 x AAA Batteries Class 3A Laser pointer projects a brilliant red dot onto any medium, including high lumen overheads, videos and multimedia projections. Rubberized cushion grip offers a soft touch. Laser pointer includes a handy pocket clip and two AAA batteries. ACCO Brands Corporation Blue Classic Comfort Classic Comfort Laser Pointer Cushioned Grip Laser Pointer MP2703BQ No Pocket Clip Presentation Quartet Steel www.acco.com |
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Mp600Q - Quartet Keychain Laser Pointer - 500Yd Maximum Projection $17.61 keychain Laser Pointer Projects A Brilliant Red Laser Dot To Highlight The Details Of Any Presentation. Made From Black, High-impact Casing Material. Comes With Removable Keychain. Easy To Store In Attach, Handbag Or Pocket. Includes Two Lr44 Batteries. [QRTMP600Q] UPC: 718575180613 UNSPC: 45111601 0.11 LB |
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Mp2800Q - Quartet 4-Function Executive Laser Pointer - 150Yd Maximum Projection $39.72 laser Point Is A Versatile Presentation Tool With Four Functions. Ultra-bright Laser Dot Is Easily Viewed Even Against High-lumen Projections. A Laser Pointer And Led Light At One End And A Ballpoint Pen And Pda Stylus At The Other Makes Giving Presentations On The Go Easy, Efficient And Convenient. Includes 2 Aaa Batteries. [QRTMP2800Q] UPC: 718575280009 UNSPC: 45111601 0.15 LB |
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3-in-1 Power Metallic LED Light Projection Clock Red Laser Pointer -blue $11.99 Features:Stylish and useful design of the 3 in 1 Red Laser Pointer LED Lights Projection Clock which are perfect for teaching or presentations3-in-1 Power Metallic LED lights Red Laser Pointer with Projection ClockUltra compact size, no larger than an ordinary penManual focus ring to adjust Projection Clock display size and focus the beamCalendar, clock dispaly adjustableUltra bright LED Lights beamLaser Pointer Pen comes with batteries and storage caseSpecifications:Use 5 x LR44 Button Cell batteries (Included)Laser pointer effective visibility: approx. 3 metersTime display: hours and minutesDate display: Month and dayAdjust time by using the pin to press button through the holesLength: 13cmColour: BlueComing with batteies and hold caseWeight: 47.5gPackage contents:1 x Red Laser Pointer Pen5 x Batteries1 x Case1 x Pin |
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3-in-1 Power Metallic LED Light Projection Clock Red Laser Pointer -red $11.99 Features:3 in 1 LED Light Red Laser Pointer Pen with Projection ClockUltra compact size, no larger than an ordinary penManual focus ring to adjust Projection Clock display size and focus the beamCalendar, clock dispaly adjustableUltra bright LED LightsComes with batteries and storage caseStylish and useful Red Laser Pointer Pen with LED Lights and Projection Clock, perfect for teaching or presentationsSpecifications:Use 5 x LR44 Button Cell batteries (Included)Red Laser Pointer effective visibility: approx. 3 metersTime display: hours and minutesDate display: Month and dayAdjust time by using the pin to press button through the holesLength: 13cmColour: RedComing with batteies and hold caseWeight: 47.5gPackage contents:1 x Red Laser Pointer Pen5 x Batteries1 x Case1 x Pin |
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Celluon Magic Cube Laser Projection Keyboard and Touchpad (Silver) $163.46 ? Product Overview Celluon Magic Cube is an ultra-portable (38 x 75 x 29 mm), full-sized virtual computer keyboard. Celluon Magic Cube is a compact and versatile product, which is a multi-touch capable mouse, a laser projection keyboard and a handwriting recognition device, all in one easy-to-use product. ? Product Features Projects a full-size laser keyboard onto any flat surface Charges via USB cable, no drivers to install Rechargeable battery lasts for 2 hours of continuous typing Mouse mode allows you to use your finger as a mouse rather than typing when using with a laptop Allows the convenience of full-size typing in a tiny form factor Connects wirelessly via bluetooth to iPhone, iPad, Smartphones and most Laptops Compatible OS: Window XP/Vista/7, Windows Phone 7, Android 2.0/2.1/2.2 or higher, iPhone/iPad 4.0, any device with Bluetooth HID support ? Product Hightlights Laser Projection Magic Cube uses a laser beam to generate a full-sized perfectly operating laser keyboard that smoothly connects to mobile devices. A direction technology based on an optical recognition mechanism enables the user to tap on the projected key images while producing real tapping sounds and makes typing texts or e-mails as easy as with an ordinary keyboard. Typing and Keyboard Layout The experience of typing on a projected keyboard is different than a standard keyboard. The Magic Cube detects movement just above the surface of each projected key. Practice using included tips is recommended. Devices with automatic keystroke correction, like the iPad, iPhone, and iPod improve accuracy significantly. Compatibility Keyboard function compatible with any operating system supporting the USB HID class or Bluetooth HID profile Multi-touch mouse mode for Windows 7+ only Specific compatible systems include Win XP SP2+, Vista, Win7, Mac 10.4+, iOS 4.3.5+ (iPhone 3GS and later, iPod Touch 2nd generation and later, all versions of iPad), Linux, some Android 2.0+ systems (all those with Bluetooth keyboard support), and others supporting standard Bluetooth HID keyboards Power The device has a built-in Lithium Polymer rechargeable battery with operating time of approx. 150 minutes (with continuous use). Power off/on the Magic Cube to switch between wired use with USB connected and wireless when not. No drivers are needed. It can runs for up to 2 hours of continuous typing when wireless. It is charged when connected via wired USB. In the Box Celluon Magic Cube, internal Li-ion battery, USB 2.0 cable for charging and wired use, Manua/Quick Start Guide (English). ? Package included 1 x vitual keyboard 1 x USB cable 1 x user manual ? ? |
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Stylus + Pen + Laser Pointer $49.99 Precision tool for projection screen, touchscreen & paper |
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Laser Pico Projector Microvision "SHOW"
Ink Jet or Laser Printer: Which is More Cost Effective For Your Needs?
Depending on your needs printing can be an integral and expensive part of your computer usage. Making a smart choice at point of purchase can save a lot of money over time and ensure that you own a printer which is capable of your desired performance. I will provide an overview of two of the most common type of computer printers; the ink jet and the laser.
An Ink Jet printer operates by propelling droplets of liquid molten material, otherwise known as ink, onto a medium, otherwise known as paper. They are the most popular type of computer printer due to its low cost, print quality, rich color and ease of use. Four major manufacturers account for a bulk of the sales as follows; Canon, Hewlett-Packard, Epson and Lexmark. Each of these manufacturers claims a substantial share of the credit for the development and evolution of the modern day inkjet. Your basic consumer ink jet printer has print cartridges which contain a series of tiny electronically heated chambers. The printer runs a pulse of current through the heating elements and this causes a steam burst in the chamber which forms a bubble and this propels a droplet of ink onto the paper.
A Laser printer is the second most common type of computer printer that produces excellent quality text and graphics onto plain paper. Images are produced by the direct scanning of a laser beam across the printer's photoreceptor. Laser printers use a xerographic printing process similar to digital photocopiers and MFPs. First, laser beam projects an image of the desired page onto it's electrically charged rotating drum. Then ink is sprayed onto the drum. The ink only adheres to the areas that were illuminated by the laser. The image is then printed on the paper by direct contact with the drum.
When trying to choose between an Ink Jet or Laser printer for your home or business, ink jet is the easy choice at a glance. The average purchase price is approximately $50.00 and many vendors will "throw them in" with the purchase of other hardware. Ink is the catch. The cost of the ink used for inkjet printers is typically a whopping $20 to $40 per cartridge which yields approximately 200 pages.
Thankfully, Kodak through a wrench into this sting last year by releasing the Kodak Easy Share 5500 all-in-one ( a printer, scanner, copier and fax machine). This printer retails at approximately $200.00 and its cartridges are available for $9.99 in black and $14.99 in color. This yields a net savings of 50% over your traditional ink jet printer. This resulted in other vendors slashing ink prices. Furthermore, Brother, Canon, HP and Lexmark began selling more cost effective inkjet printers as well as small business-friendly inkjets.
There is also an extensive line of laser printers available. Laser printers can be set up on and excel on large sophisticated networks. Lasers are durable on all media and provide the best overall print quality. They are better suited for high volume printing with higher capacity supplies and robust remote monitoring. Considering their high duty cycle these printers may be better suited in an environment where IT support is available, although there are low intervention rates. The original purchase price is more expensive than the inkjet but the yield per black ink cartridge is approximately 1000 pages. However, color printing is approximately four times as expensive as black and white. Hence, most people opt for the monochrome lasers and office staff is instructed to save color for special occasions!
Depending on your needs printing can be an integral and expensive part of your computer usage. Making a smart choice at point of purchase is going to require you to project usage and desired quality of output and on what types of media. Occasional usage at home is most likely best suited for an inkjet printer, keeping in mind that less expensive ink is available for certain models. In short, a laser printer is better suited for mass printing on a shared network. There are many in-between options available now especially in light of the cost competition heating up. This overview provided you at the very least with the right questions to ask while shopping!
About the Author
I have an extensive background in Finance and Fiscal Procedure. I also have a web business where I offer
Educational Computer Software and Games
. Please visit us at http://www.thesoftwarespot.com ! Thank you, Allison Merlino
