Solidator 3D Printer Prints Large Objects and Does it Fast

Two of the biggest challenges with today’s desktop 3D printers are that they 1) don’t print very large objects and 2) are painfully slow. The Solidator 3D printer aims to change both of those things, in a printer that costs less than $5,000.

solidator eiffel 2 620x455zoom in

In the example shown above, the Solidator 3D printer was able to output a set of six Eiffel Tower models – each measuring almost 8-inches-tall – in just 5.5 hours. A similar feat on typical 3D printers would take days.

eiffel 2zoom in

By using DLP imaging technology to print an entire layer at a time instead of a voxel at a time, the Solidator is able to print at dramatically faster speeds than most desktop 3D printers. This method of 3D printing involves using a vat of liquid resin that is designed to harden when exposed to bright light. Software converts 3D objects into slices, and then the projector exposes the photosensitive resin. Each razor-thin layer of resin hardens in about 10 seconds, and then the Z-axis of the printer moves.

solidator desktop 620x403zoom in

The Solidator has a large output area, measuring 11.02″ W x 8.26″ D x 7.87″ H (716.37 cubic inches). For comparison’s sake, the print area of the industry-leading MakerBot Replicator 2 is 11.2″ W x 6.0″ H x 6.1″ H (409.92 cubic inches). Print resolution for the Solidator is also very good, with a typical layer height of 100 microns, though the z-stepper motor can move in increments as small as 10 microns. That said, 30 microns is the thinnest that can be printed with current resin technology. One limitation is the pixel density of the DLP projector, which reduces X/Y resolution to 270 microns – so objects printed with the Solidator aren’t as precise as those made with some of the better PLA and ABS printers out there.

solidator robot 620x381zoom in

But for many of us, our time is far more valuable than a couple of hundred microns of detail. If you need to create large numbers of small 3D printed parts, or if you need to crank out lots of prototypes, the Solidator could be a godsend. Since the printer’s Z-axis is where all the time comes in, the shorter your objects are, the less time they’ll take to produce. I can imagine cranking out dozens of 3D printed gears in just minutes on a device like this.

Resin for the printer will sell for as little as $50(USD) per liter, and will eventually come in a variety of colors. As an added bonus, the resin is quite durable when hardened. In fact, Solidator’s creators demonstrated the durability of printed parts by running them over with a car.

The Solidator 3D printer is available for pre-order via Kickstarter for $4950(USD) through January 3rd, 2014. While that’s certainly not chump change, it’s an impressive price for a printer capable of attaining such speeds, and with such a large work area.

TI intros DLP pico projector chipset based on its Tilt & Roll Pixel technology

TI launches DLP pico projector chipset based on its Tilt & Roll architecture

TI’s DLP unit promised us brighter, sharper pico projectors when it unveiled its Tilt & Roll Pixel architecture at CES, and it now has the TRP-based silicon to make those projectors possible. The company’s new DLP Pico 0.2″ TRP chipset produces images with up to twice the brightness and resolution of its ancestor, even while it uses as little as half the power. The company hasn’t named hardware partners, but it notes that companies are already building products with the chip; it may not be long before we see the next generation of projector-equipped smartphones and tablets.

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Source: Texas Instruments

The New Chip That Will Help Beam Displays Right at Your Eyes

The New Chip That Will Help Beam Displays Right at Your Eyes

Back at CES, Texas Instruments announced a new chip architecture for portable projectors. Now it’s rolling out its first chip with that tech built-in. What’s that mean for you? Better pictures to beam into your eyes.

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BenQ ships W1500 projector with wireless 3D video

BenQ ships W1500 projector with WHDI, wireless 3D

When projectors are a dime a dozen, they have to do something truly special to stand out. BenQ’s newly available W1500 might just pull that off: how does high-quality wireless video sound? The DLP unit is billed as the first projector to offer WHDI over 5GHz frequencies, letting it stream 1080p 3D movies at quality that’s reportedly on par with an HDMI signal. The company isn’t leaning solely on this trick to lure us in, mind you. The W1500 integrates with mobile devices, courts gamers through 3DTV Play support and throws an 84-inch picture from as close as six feet away. Such convenience is expensive at $2,299, but it could be a viable alternative to stringing video cables around the den.

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Source: BenQ

LG Laser TV Hands On: Your Wall’s Not Worthy

LG Laser TV Hands On: Your Wall's Not Worthy

With a massive Hecto-class 100-inch display, crystalline 1080p output, and Methuselan 25,000 hour bulb life, LG’s sleek new Laser TV short throw projector gives us a lot to be excited about. It’s a big, beautiful display, no two ways about it.

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Texas Instruments brings sci-fi tech to life with DLP (hands-on video)

Texas Instruments brings scifi tech to life with DLP handson video

We’ve come across a number of DLP-based pico projectors over the years and while these products are getting smaller, brighter and higher resolution, it’s the integration with other devices that’s really captured our imagination. Samsung’s Galaxy Beam, which we reviewed last year, merges a 15-lumen nHD (640×360) DLP-based pico projector with a Galaxy S Advance. More recently at CES 2013, Texas Instruments announced its new Tilt & Roll Pixel chip architecture and demoed a handful of other DLP-equipped products live on our stage, including 3M’s Streaming Projector and Smart Devices’ U7 tablet.

The company recently invited us to play with some of these devices and to show us other applications in areas such as 3D printing, 3D scanning, optical research, medical imaging and even automotive. Some of this DLP-equipped tech, like the Interactive Center Console, shows where we’re headed in the near future — other products, like Christie’s VeinViewer Flex, exist today but remind us of something right out of science-fiction. Take a look at our galleries below, then join us after the break for our hands-on video and more info on these devices.

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Live from the Engadget CES Stage: an interview with Texas Instruments’ Frank Moizio

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Love tiny projectors? Boy have we got the conversation for you! We’ll be speaking with Texas Instruments business manager, DLP Pico Projection, Frank Moizio, who will be showing off new devices featuring the technology and discussing the company’s new architecture and the outlook for pico projectors in the future.

January 9, 2013 12:30 PM EST

Check out our full CES 2013 stage schedule here!

Continue reading Live from the Engadget CES Stage: an interview with Texas Instruments’ Frank Moizio

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Texas Instruments reveals plans for DLP and OMAP-powered automotive infotainment and HUD systems

Texas Instruments reveals plans for DLPpowered automotive infotainment and HUD systems

Texas Instruments has already shown off some new DLP technology here at CES, shrinking it down and shoving it into phones packed with pico projectors. It’s not done, however, as TI has plans to put DLP into next-gen car infotainment and HUD systems. Why the shift into automotive? Well, TI already makes infrared cameras, sensors and other components for cars, and because infotainment systems are becoming de rigeur, DLP based systems are the next logical move for the company. TI thinks DLP is a perfect fit for cars because it delivers higher brightness, wider field of view and better color reproduction than competing display technologies, and it can be used in curved displays. Plus, DLP-based HUD displays can be optimally positioned and changed in size on the fly based on drivers seating positions.

To power those systems, TI has also announced a new OMAP 5 chip codenamed Jacinto 6 tailor made for automotive applications. It’s got two Cortex A15 cores, two Cortex M4 cores and PowerVR SGX-544 graphics to provide ample computing power and electrical efficiency. We won’t be seeing DLP in-dash systems in showrooms anytime soon — Jacinto 6 won’t go into production until 2014 — but TI has brought a few concept systems to CES, and you can see one of them in a demo video after the break. Oh, and we’ll be bringing you an in-person look at TI’s wares from the show floor later this week, so stay tuned.

Continue reading Texas Instruments reveals plans for DLP and OMAP-powered automotive infotainment and HUD systems

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DLP unveils Tilt & Roll Pixel chip architecture, promises brighter projectors with better resolution

DLP unveils new Pico chip architecture, promises brighter projectors with better resolution

Pico projectors are slowly getting better and better as the years go by, and DLP’s latest chip architecture announced at CES aims to raise the bar once more. The platform, which the company is dubbing Tilt & Roll Pixel, is the same size as the current generation, but it promises that products will be able to offer twice the resolution, 30 percent higher brightness and 50 percent increase in energy efficiency. Given our fondness for products like the Samsung Galaxy Beam, we’re pretty excited to see how good movies look on our living room wall. Don’t get too anxious, however — the new platform is currently sampling to manufacturers and products are expected to arrive “as early as the end of the year.” We have the press release for your viewing pleasure past the break.

Update: DLP emailed us with an updated press release to confirm the name of the new architecture. We were also informed that chips using WVGA resolution will be slightly smaller, shrinking from 0.3 inches to 0.2.

Continue reading DLP unveils Tilt & Roll Pixel chip architecture, promises brighter projectors with better resolution

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Mitsubishi axes rear-projection TV range

Mitsubishi has ditched its rear-projection TV product line, the company has confirmed, the last to abandon the the big-screen, big-bulk DLP category. Moving forward, Mitsubishi’s focus will be on business display equipment and home theater projectors according to a letter sent to authorized service centers and shared with CEPro, with a company executive subsequently confirming the discontinuation of 73-, 82-, and 92-inch RPTV sets.

The memo, signed by Mitsubishi Electrical Visual Solutions America Inv. (MEVSA) president and CEO Junichi Nose, described the change in strategy as an ”important change in business direction, which will necessitate a corresponding restructuring of the MEVSA organization.” The ethos was echoed by executive vice president of sales and marketing Max Wasinger.

“We are in the midst of an orderly exit from the DLP TV business” Wasinger told CEPro. “MEVSA will now focus on B-to-B (projectors, display wall, printers, digital signage, monitors, etc.) and the home theater projector business.”

Mitsubishi had the RPTV business to itself since 2009, after Samsung – the other remaining hold-out at that point – dropped out of the segment. While rivals chased LCD for big-screen sets, and saw the market for those panels dive in value, Mitsubishi instead decided to push DLP as its sole line, with no models under 65-inches.

Despite RPTV being far more cost effective inch-for-inch than rival flat-panel systems, however, the accompanying cabinet bulk proved an increasing turn-off to consumers. According to the leaked memo, MEVSA will continue to offer parts and accessories for the sets, and the network of service centers will continue to operate the same degree of warranty aftercare.

[via Slashdot]


Mitsubishi axes rear-projection TV range is written by Chris Davies & originally posted on SlashGear.
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