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  1. Home
  2. 2012
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2012
Entries

A Diferential Light Amplifier Applicable to a Solar Locator and Tracker

A design of a special differential light amplifier has been designed to detect direct light and filter out the reflected light from the sky. The primary function is to orientate a solar collector to face the Sun, with AZIMUTHIAL tracking of 270 Deg and ALTITUDINAL 90 Deg .

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Panagiotis Stefanides
Kifissia, Greece
Votes: 0
Views: 7999
Sustainable Technologies
Jun 24, 2012

A Disposable Pad for the Prevention and Treatment of Decubitus

A Disposable Pad For The Prevention And Treatment Of Decubitus

Background:

Socially and medically under the radar, the annual cost of treating decubitus, commonly known as “bedsores” or “pressure sores,” is estimated at eleven billion dollars in the US. Hospital administrators are acutely aware of both the monetary cost and the cost in pain and suffering.

Historically,

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Davey Ijams
Richmond, United States
Votes: 0
Views: 5120
Medical
Jul 1, 2012

A Gaussian Surface Lens Quantum Photon Converter and Methods of Controlling LED Colour and Intensity

This invention is a photon-interactive Gaussian surface lens method that converts incident photons from a single or a plurality of wide band gap semiconductor class light emitting diode dies into a secondary emission of photons emanating from a composite photon transparent colloidal stationary suspension of quantum dots, high efficiency phosphors,

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David Deak
Suffern, United States
Votes: 0
Views: 7089
Electronics
May 16, 2012

A High Power, Portable X-ray Machine for Field Use

Is it possible to build a high power, portable and inexpensive x-ray machine?

Imagine a soldier falls and needs to be evacuated via helicopter to a base camp, or perhaps a horse falls during a race and presumably has a broken leg, how could anyone diagnose the damage without radiography equipment?

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Adam Munich
West Seneca, United States
Votes: 0
Views: 6540
Medical
Jun 15, 2012

A Home and Small Business Electricity Micro Generation Unit

Primarily aimed at the domestic and SME market, Senical Ltd has designed a micro-generation unit with modular components allowing these components to be “swapped out” to maximize the usage of natural resources with minimum footprint. The main housing has an interchangeable top component which can be either a solar collection unit, a wood burning unit or a barbeque.

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Steve Nicoll
Portsmouth, United Kingdom
Votes: 0
Views: 8240
Sustainable Technologies
Jul 1, 2012

A Light Differential Amplifier as a Core of a Speed Measuring System

A Design of a Special Light Differential amplifier [ First Photo], originally designed to Detect Direct Light and Filter Out the Reflected Light from the Sky [ the primary function of which was to Orientate a Solar Collector by Locating and Tracking the Sun”],

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Panagiotis Stefanides
Kifissia, Greece
Votes: 0
Views: 8861
Electronics
Jun 29, 2012

A New Electron Beam Welding Gun

It can be applied to the entire range of acceleration voltages. The main characteristic of the new gun is that the control and stabilization of the welding current is obtained by connecting the controlling electrode to a positive potential with reference to the cathode. The acceleration electrodes structure additionally comprises, in comparison to the triode gun, a supplementary electrode,

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Corneliu Batulescu
Bucharest, Romania
Votes: 17
Views: 11263
Machinery & Equipment
Mar 14, 2012

A New Rotor Fan

A NEW FAN ROTOR FOR AIRCRAFT JET ENGINE

Now a turbofan jet engine is produced with compressor fan blades which are rigidly fitted to a single row on the front flange of the fan shaft. The best turbofan engine today make of 40% potential energy stored in the fuel.

It is known the research and development efforts,

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Panaitescu Costin
Bacau, Romania
Votes: 0
Views: 7370
Machinery & Equipment
Jun 17, 2012

A Portable Polysomnography Pack for the Monitoring of Sleep in a Non-Clinical Setting

Sleep disorders are simultaneously among the most common diseases and the least diagnosed. Symptoms range from low energy, irritability, and concentration difficulties to sleep attacks, cardiac arrhythmias, and hallucinations. Considering the USA, more than 70 million people possibly have a sleep disorder,

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Julia Leusner
Pennsburg, United States
Votes: 0
Views: 6063
Medical
Jul 1, 2012

A Rotary Wing Aerial Wind Turbine

A rotary wing rapidly deployable aerial wind turbine

This design is an inexpensive and rapidly deployable alternative to installation of wind turbines. Although wind energy is the least expensive of all the alternative energy sources,

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Anush Badii
La Jolla, United States
Votes: 0
Views: 8207
Sustainable Technologies
Jun 25, 2012

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