GEOBulb LED Lighting by C. Crane

How can a light bulb use less than 8-Watts of power but put out more light than a 60-Watt bulb?

It’s not a riddle. It’s the new GeoBulb from C. Crane. We’ve been obsessed with the wonder of LED lights ever since we first put two white LEDs into a flashlight instead of an incandescent bulb. That was over ten years ago, and since then we’ve tested and experimented with all sorts of different LED lights – from pocket flashlights to light bulbs. When we introduced our first line of LED Light Bulbs, the Vivid Series, just a couple years ago, the response was amazing. Suddenly there was an alternative way to light our homes and workplaces that didn’t require fragile filament-type bulbs or inconsistent compact fluorescents. While the Vivid Series is ideal for low lighting applications – as in task lights or reading lamps – our newest line of LED Light Bulbs, the GeoBulb, is in another category all together. The GeoBulb brings LED light bulbs up to the brightness of incandescent bulbs, but still maintains the qualities that make LEDs so very exceptional: they last 30,000 hours, use a fraction of the power of incandescent bulbs, generate very little heat and aren’t susceptible to vibrations or repeated on/off switching. One of the obstacles to producing a long-lasting, bright LED Light Bulb was that the components in an LED bulb would often fail before the LEDs. C. Crane’s Ralph Guest and Jarl Johansen worked together with our dedicated partners to overcome this obstacle, and their solution makes it possible for us to offer an unprecedented three-year warranty on every GeoBulb branded LED light bulb. This warranty is valid even if the bulb is used 24 hours a day, seven days a week, for three consecutive years. The GeoBulbs use our new Premium Quality-High Brightness (PQ-HB) bulbs. It’s just about a perfect light bulb.

 

 
Introducing the new GeoBulb™ LED Light Bulb from C. Crane (patents pending)
 

GeoBulb LED Light Bulb (Cool White)
$119.95
Item # 2CW
Out of Stock.
Due 07/31/08
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The GeoBulb Light Bulb is going to change the way we light our homes and businesses. Unlike any light bulb you’ve ever seen before, the GeoBulb uses less than 8 Watts of power to put out as much light as most 60-Watt incandescent light bulbs. Because it’s so bright, you can use it just about anywhere you currently use a standard, screw-in 60-Watt bulb. You can install a GeoBulb to bring energy efficient lighting to a foyer, open ceiling cans, table lamps, you name it. The GeoBulb gives off very little heat and turns on instantly. And once you install a GeoBulb, you won’t have to even think about changing it for over 30,000 hours. In practical terms, that 30,000-hour life span averages out to 7 years if the bulb is on 12 hours per day. Unlike compact fluorescent light bulbs, the GeoBulb has no mercury, turns on instantly, creates no humming sound, and can be used in colder temperatures. Every part of the GeoBulb is built for maximum longevity. The GeoBulb is available in three color temperatures – Cool Daylight, Warm White and Soft White, and is backed by a three-year warranty.
 
GeoBulb™ LED Light Bulb Specifications
Volts: 120V
Watts: < 8
Lumens: 800 (Approx)
LEDs: 8
Kelvin Rating: Cool White ~5000
Soft White ~3800
Warm White ~2800
Output: Dispersed
Dimensions: 4.75" H x 2.5" Dia.
Weight: 4.6 OZ
 

 
GeoBulb™ 12V Wedge Base LED Light Bulbs
 

GeoBulb™ 12V Wedge Base LED Light Bulbs (2-Pack)
$29.95
Item # GEW
In Stock: Usually Ships
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  • Replaces 4-, 5-, 7- and 11-Watt T3 - T5 Lamps!
  • Saves You Over 75% In Your Energy Costs!
  • Lasts 10 Times Longer Than Regular Bulbs!
  • Works With 12 to 16-Volt AC or DC Systems!
  • Fits most Malibu® brand outdoor light fixtures!

We are all hoping to make better use of technology to cut down on our energy consumption and preserve more natural resources. At C. Crane we're doing our part for energy conservation as well. Our contribution? Something we call Premium Quality-High Brightness (PQ-HB) LED Bulbs. Unlike your average bulbs, which generally have to be replaced once a year, our new PQ-HB LED light bulbs will last over ten years - saving you money every day that they're on, and take a huge bite out of your energy consumption (and electric bill). While the first generation of LED light bulbs was better suited for reading and task lights and other direct lighting situations, our new PQ-HB GeoBulbs offer you direct replacements for conventional incandescent wedge base bulbs. The very first of these new PQ-HB light bulbs is our GeoBulb™ Wedge Base LED Light Bulb.

 
The GeoBulb Wedge Base type bulb is designed to fit into all wedge-based fixtures, such as Malibu® type outdoor light fixtures. The GeoBulb Wedge Base uses less than 1/4 of the energy of a standard 4-watt wedge base, while producing more light than even an 11-watt incandescent bulb if used in an up or down light fixture. It put out more than four watts of light horizontally as found in a typical garden light.
 

The GeoBulb Wedge Base lasts up to ten years, it is mercury free, and it generates very little heat. Based on wattage there is no reason you can't install 16 light fixtures on one transformer rather than the normal four. This saves in the initial cost, energy and the hassle of additional transformers and wiring. Made in Fortuna, California.

Warranty: We back the GeoBulb with an unprecedented, unconditional 3-year warranty against burnout. The 3-year warranty is valid even if used 24 hours a day for three consecutive years.

C. Crane seized on the potential of white LED's almost the day they came out in 1997. We designed the first multi-bulb, white LED flashlight and with that invention we helped keep hundreds of thousand of dead batteries out of the landfill. With the new PQ-HB GeoBulb, C. Crane hopes to give everyone an easy, useful and practical way to save energy and cut the costs of their energy bills. Please sign up for our New Products Notification List to be notified when our other new GeoBulb products are released.

 

How Did C. Crane Test the GeoBulb Wedge Base to Come Up With Relative Lumen Output?

An electronic lumen test instrument was used at one foot away from the bulb in a dark room. This is for comparison only as a standard lumen test must be done in a specific manner with specialized equipment. The terms Lux and Lumens are interchangeable. Note the GeoBulb outperformed both 4-watt and 11-watt incandescent bulbs in Test A below. This makes the GeoBulb very good for a fixture which directs light directly down or up.

Relative Lumen Output From Top of Bulb

Bulb Type 0.88-watt GeoBulb 4-watt Incandescent 11-watt Incandescent
Test 1 130 LUX 36 LUX 115 LUX
Test 2 135 LUX 36 LUX 118 LUX
Test 3 134 LUX 36 LUX 115 LUX

Test A: This test was performed with light meter held 12-inches above the light.

 
 

Relative Lumen Output From Side of Bulb

Bulb Type 0.88-watt GeoBulb 4-watt Incandescent 11-watt Incandescent
Test 1 29 LUX 24 LUX 93 LUX
Test 2 30 LUX 24 LUX 100 LUX
Test 3 29 LUX 23 LUX 98 LUX

Test B: This test was performed with light meter held 12-inches to side of the light fixture.

 
LED Light Bulbs Please see our VIVID line of LED Bulbs. They are perfect for lower light requirements like porch, reading, and task lighting.