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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dependent upon the "s<strong>to</strong>red" remanent ferroelectric polarisation or "information" within the particular region of the<br />

substrate.<br />

In the preferred embodiment of the device wherein a so-called matrix configuration of the electrode pairs are<br />

provided, the entire ferroelectric ceramic substrate can be scanned by the illuminating beam which is<br />

contemplated <strong>to</strong> be continuously swept in the fashion of a "light pencil" by a light beam scanner of conventional<br />

construction as is designated by reference numeral 22, for example, light beam scanner 22 providing the<br />

sweeping illuminating beam designated by reference numeral 24. Further, and in this particular embodiment, the<br />

illumination from the light beam 24 would be transmitted in<strong>to</strong> the associated poled regions of the ferroelectric<br />

ceramic 10 by passing through electrodes 12, 16 etc. disposed on the surface of the ceramic facing the<br />

illuminating beam, electrodes 12, 16, etc. being constructed so as <strong>to</strong> be transparent.<br />

The generated pho<strong>to</strong>voltaic currents and voltages at the electrode array would be detected by a synchronised<br />

detec<strong>to</strong>r designated by reference numeral 26 coupled <strong>to</strong> each of the electrode pairs, detec<strong>to</strong>r 26 being of<br />

conventional construction and serving <strong>to</strong> moni<strong>to</strong>r the polarity of the pho<strong>to</strong>voltaic currents and voltages developed<br />

in time synchronism with the light beam scanner 22. Such synchronism can be effected through a direct coupling<br />

of the detec<strong>to</strong>r 26 <strong>to</strong> the light beam scanner 22 in typical fashion, or through the utilisation of an external computer<br />

clock, all in accordance with standardised matrix memory addressing techniques.<br />

Optical Display Apparatus<br />

The discovered properties of the ferroelectric ceramic substrate of the instant invention can further be applied in<br />

conjunction with liquid crystals <strong>to</strong> fabricate a novel display apparatus and, in this respect, attention is generally<br />

directed <strong>to</strong> Fig.27 <strong>to</strong> Fig.32 of the appended application drawings.<br />

The operational principle associated with the fabrication of such optical displays relies upon the utilisation of the<br />

pho<strong>to</strong>voltaic currents and voltages generated by substrates of a ferroelectric ceramic material <strong>to</strong> effect switching<br />

of the opacity state of a liquid crystal operating in the field - effect mode. This generalised combination will be<br />

seen <strong>to</strong> provide a write-in read-out memory and optical display. Both the liquid crystal and the ferroelectric<br />

ceramic effectively function as a memory, either in a binary or bi-stable mode having two possible states<br />

designated as an "on" state or an "off" state wherein the liquid crystal is switched from a substantially transparent<br />

condition <strong>to</strong> a substantially opaque condition, or in a multi-state mode by which the transmission characteristics of<br />

the liquid crystal are varied through many states <strong>to</strong> effect a so-called gray scale display.<br />

With particular reference <strong>to</strong> Fig.27 of the application drawings, a typical optical display device following the<br />

general teachings of the instant invention is shown, such display device providing so-called dark spot display<br />

capabilities. As depicted in Fig.27, a twisted nematic liquid crystal is designated by reference numeral 28, such<br />

crystal being sandwiched between two transparent electrodes 30 and 32.<br />

As is known, the twisted nematic liquid crystal 28 will vary its transmission characteristic <strong>to</strong> incident light<br />

dependent upon the polarity and magnitude of a voltage applied across electrodes 30 and 32. Specifically, the<br />

twisted nematic liquid crystal 28 serves <strong>to</strong> transmit illumination through it as long as there is no voltage across<br />

electrodes 30 and 32. In conjunction with the twisted nematic liquid crystal 28, a linear polariser 34 is provided, as<br />

is an analyser 36 of conventional construction. The linear polariser 34 and the analyser 36 are crossed so that no<br />

light passes through the combination <strong>to</strong> a diffuse reflec<strong>to</strong>r 38 except for the fact that the twisted nematic liquid<br />

crystal cell interposed between them rotates the polarisation of the incident illumination by 90 0 so as <strong>to</strong> allow<br />

passage of light. Application of a voltage across the cell electrodes 30 and 32 destroys the ability of the liquid<br />

crystal cell 28 <strong>to</strong> rotate the plane of the polarisation of the illumination and the illumination is consequently<br />

absorbed in the analyser 36 rather than transmitted and reflected off the diffuse reflec<strong>to</strong>r 38.<br />

Accordingly, when voltage is applied across electrodes 30 and 32, a dark colour of the liquid cell would be<br />

displayed in so-called dark spot display. The magnitude of the display is dependent upon the magnitude of the<br />

applied voltage, such that a voltage applied across cell electrode 30 and 32 less than a characteristic amount<br />

necessary <strong>to</strong> effect full plane rotation will only partially reduce the rotating ability of the liquid crystal 28 thereby<br />

resulting in only a partial extinction of illumination and the generation of a gray-scale display. The above<br />

discussion of the operation of a so-called twisted nematic liquid crystal is entirely conventional.<br />

To obtain the switching voltage for application <strong>to</strong> the cell electrodes 30 and 32, a substrate of a ferroelectric<br />

ceramic designated by reference numeral 40 it utilised, the substrate 40 being sandwiched between electrodes 42<br />

and 44 as shown, ceramic substrate 40 being disposed such that the illustrated illumination impinges not only on<br />

the liquid crystal 28, but also on the ceramic substrate. As illustrated, electrodes 42 and 44 of the ceramic<br />

substrate 40 are respectively coupled <strong>to</strong> the transparent electrodes 30 and 32 of the twisted nematic liquid crystal<br />

cell 28.<br />

A - 330

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