Showing posts with label Energy. Show all posts
Showing posts with label Energy. Show all posts

Oct 26, 2007

"Air Dolphin"

Zephyer Corporation
“Air Dolphin”
(exhibited in Ecoproduct 2006)










Zephyr has their focus on developing wind energy product with:light weight, low noise, high effieciency, safety, reliability and weartherproof performance, plus superior cost effectiveness.

Air Dolphin is their representive products.

-Suitable for all Condition
  1. generating power under conditions ranging from light breeze to gale-force winds.
  2. Generating power even in hurricane conditions is something that up until now has been considered too dangerous.
  3. Airdolphin actually generates more power in variable wind conditions, even when the average wind speed is small. This revolutionary finding suggests that the Airdolphin can actually be more cost-effective than large wind turbines.
  4. The Airdolphin could show new possibilities of small wind turbine generation. The Airdolphin generates 100-120kWh per month for an average wind speed of 6m/s, resulting in an effective annual CO2 reduction of 800Kg / or more.
-Size and function
  • Low mass, Airdolphin Mark-Zero is only about 17.5kg.This is only 20% of the weight per generated watt of large wind turbines. This light weight also allows the unit to be installed such as on top of your building
  • Ultra low mass blades,reinforced by a carbon fiber skin of for superior rigidy.This technology allows the turbine to capture wind effectively and respond flexoibly to changing condition
  • Plays Biomimicry: “silent disrupter blade”. This new blade has has ability to reduced air flow noise. Designer were inspired by the wings of owls that fly almost silently and unnoticed while approaching to its preď˝™.
  • Robust body, and it is constructed with a “no screw”.Make it superb durability in a wide range of weather.
  • The Power Assist Function also prevents freezing of the rotor due to low temperatures.

“airdolphin has won Good design award 2005 for its unique appearances.
http://www.g-mark.org/library/2005/ (only in Japanese)

Oct 11, 2007

"Eneloop"


Sanyo "Eneloop"
by Shiro Hosojima

I am frequent user of rechargable battery.

I take alots of photo on the road, and my single reflex lens camera requires battery.


Last year at Ecoproduct Exhibition 2006, Sanyo has displayed and presented great details about their rechargable battery "eneloop".


●It can be used and recharged 1,000 times.

●battery that you don't throw away


Please check out Sanyo's "Think Gaia" page!

Sep 17, 2007

Power-Generating Floor

Japan East Railways
Power-Generating Floor



As part of research aimed at developing more environmentally friendly train stations, is testing an experimental system that produces electricity as people pass through ticket gates. JR claims that this sort of human-powered electricity generation system may provide a portion of the electricity consumed at train stations in the future.

The ticket gate electricity generation system relies on a series of piezo elements embedded in the floor under the ticket gates, which generate electricity from the pressure and vibration they receive as people step on them. When combined with high-efficiency storage systems, the ticket gate generators can serve as a clean source of supplementary power for the train stations.

Busy train stations (and those with large numbers of passengers willing to bounce heavily through the gates) will be able to accumulate a relatively large amount of electricity.

"Walking on New Power-Generating Floor Creates Electricity"
(Japan for Sustainability)
http://www.japanfs.org/db/1667-e