09.02.2018 Views

Practical Guige to Free Energy Devices

eBook 3000 pages! author: Patrick J. Kelly "This eBook contains most of what I have learned about this subject after researching it for a number of years. I am not trying to sell you anything, nor am I trying to convince you of anything. When I started looking into this subject, there was very little useful information and any that was around was buried deep in incomprehensible patents and documents. My purpose here is to make it easier for you to locate and understand some of the relevant material now available. What you believe is up to yourself and is none of my business. Let me stress that almost all of the devices discussed in the following pages, are devices which I have not personally built and tested. It would take several lifetimes to do that and it would not be in any way a practical option. Consequently, although I believe everything said is fully accurate and correct, you should treat everything as being “hearsay” or opinion. Some time ago, it was commonly believed that the world was flat and rested on the backs of four elephants and that when earthquakes shook the ground, it was the elephants getting restless. If you want to believe that, you are fully at liberty to do so, however, you can count me out as I don’t believe that. " THE MATERIAL PRESENTED IS FOR INFORMATION PURPOSES ONLY. SHOULD YOU DECIDE TO PERFORM EXPERIMENTS OR CONSTRUCT ANY DEVICE, YOU DO SO WHOLLY ON YOUR OWN RESPONSIBILITY -- NEITHER THE COMPANY HOSTING THIS WEB SITE, NOR THE SITE DESIGNER ARE IN ANY WAY RESPONSIBLE FOR YOUR ACTIONS OR ANY RESULTING LOSS OR DAMAGE OF ANY DESCRIPTION, SHOULD ANY OCCUR AS A RESULT OF WHAT YOU DO. ​

eBook 3000 pages!
author: Patrick J. Kelly

"This eBook contains most of what I have learned about this subject after researching it for a number of years. I am not trying to sell you anything, nor am I trying to convince you of anything. When I started looking into this subject, there was very little useful information and any that was around was buried deep in incomprehensible patents and documents. My purpose here is to make it easier for you to locate and understand some of the relevant material now available. What you believe is up to yourself and is none of my business. Let me stress that almost all of the devices discussed in the following pages, are devices which I have not personally built and tested. It would take several lifetimes to do that and it would not be in any way a practical option. Consequently, although I believe everything said is fully accurate and correct, you should treat everything as being “hearsay” or opinion.

Some time ago, it was commonly believed that the world was flat and rested on the backs of four elephants and that when earthquakes shook the ground, it was the elephants getting restless. If you want to believe that, you are fully at liberty to do so, however, you can count me out as I don’t believe that. "

THE MATERIAL PRESENTED IS FOR INFORMATION PURPOSES ONLY. SHOULD YOU DECIDE TO PERFORM EXPERIMENTS OR CONSTRUCT ANY DEVICE, YOU DO SO WHOLLY ON YOUR OWN RESPONSIBILITY -- NEITHER THE COMPANY HOSTING THIS WEB SITE, NOR THE SITE DESIGNER ARE IN ANY WAY RESPONSIBLE FOR YOUR ACTIONS OR ANY RESULTING LOSS OR DAMAGE OF ANY DESCRIPTION, SHOULD ANY OCCUR AS A RESULT OF WHAT YOU DO.

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Which compares with an observed band gap efficiency of about 0.06%. The calculation, of course, depends on<br />

idealising assumptions, some of which may be practically obtainable.<br />

PHOTOVOLTAIC MEMORY DEVICE<br />

With the above background and general teachings of the unique discovery of the invention now firmly in mind,<br />

numerous and important applications of the properties of the ferroelectric ceramics above-discussed are readily<br />

possible as will be evident <strong>to</strong> those skilled in this art. For example, the device of the instant invention will be<br />

shown <strong>to</strong> exhibit particular utility as a memory apparatus, thus making use of the property of the ferroelectric<br />

ceramic defined as remanent polarisation or "memory” as previously explained.<br />

With particular reference now <strong>to</strong> Fig.26 of the application drawings, one such pho<strong>to</strong>voltaic memory apparatus is<br />

disclosed, the memory apparatus being optically addressed. In this respect, a substrate or sheet of a ferroelectric<br />

ceramic material of the type above-discussed is indicated by reference numeral 10 as being "sandwiched"<br />

between at least one pair of electrodes such as electrodes 12 and 14 positioned on opposing sides of the<br />

substrate.<br />

In the preferred embodiment as shown, an array of electrode pairs, such as pairs 12-14 and 16-18 are disposed<br />

on opposing sides of the substrate 10 as <strong>to</strong> define a matrix configuration. Information is put in<strong>to</strong> the memory and<br />

particularly in<strong>to</strong> the region of the substrate 10 lying between electrode pairs by temporarily applying a voltage<br />

pulse of a predetermined polarity between the electrode pairs, such pulse being provided by the Write Pulse<br />

Genera<strong>to</strong>r 20 coupled <strong>to</strong> the various electrodes and of typical construction. Specifically, if a positive voltage pulse<br />

was provided by the Write Pulse Genera<strong>to</strong>r 20 between electrode pairs 12-14, with electrode 12 being presumed<br />

<strong>to</strong> be the positive electrode in this example, a remanent ferroelectric polarisation will take place in the region of<br />

substrate 10 lying between the crossed electrode pair, this remanent polarisation being in a direction and of a<br />

polarity dependent upon the polarity of the write pulse.<br />

Similarly, if a negative voltage pulse was applied between electrode 16 on the one hand, and electrode 18 on the<br />

other hand, with electrode 16 in this instance being presumed <strong>to</strong> have the negative polarity, a remanent<br />

polarisation within the ferroelectric ceramic 10 will take place in the region disposed between the intersecting or<br />

crossed electrodes 16 and 18. In a similar fashion, predetermined remanent polarisation can be produced<br />

individually in all of the regions of the ferroelectric ceramic 10 that are disposed between crossed electrode pairs<br />

of the matrix array in direct dependence upon the polarity of the write pulse voltage applied, this remanent<br />

ferroelectric polarisation constituting s<strong>to</strong>red information in that such polarisation within the ceramic will remain until<br />

removed by the application of a write voltage pulse of opposing polarity.<br />

In accordance with the teachings of the instant invention, these s<strong>to</strong>red "bits" of information in the form of remanent<br />

ferroelectric polarisation within the various regions of the substrate 10 can be extracted or "read" by selectively<br />

illuminating the poled regions of the substrate with a beam of light, as preferably can be provided by a laser, for<br />

example. Upon illumination, the polarised regions of the ferroelectric ceramic will produce a pho<strong>to</strong>voltaic current<br />

and voltage at an associated electrode pair, with the polarity of the pho<strong>to</strong>-current and pho<strong>to</strong>-voltage being<br />

A - 329

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