Electronic Roulette Game

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If you're sitting on a large bankroll, we still recommend you play a few free roulette games before playing forreal money.Free online roulette gives you the chance to get familiar with the site you’re on, without spending anything at all.

Remember, every online casino is different and can offer different variants of this traditional casino game. When you do play roulette with no deposit, you'll be able to get a feel for the speed of the software, the location of the buttons, and how to place specific bets. And you can do it all without risking any real money. Bearing that in mind, it’s easy to see why people love to play free roulette online so much.

How Does Electronic Roulette Work

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No money tables offer you a huge opportunity to hone your strategy while you play roulette online, free. Playing for free lets you see what play works best for you before you start betting the big bucks. Some people stick to evens. Others stick to odds. Then you've got your always-bet-the-inside players. And the always-bet-on-at-least-one-column strategy followers. But online roulette strategies involve way more than deciding on what to bet, whether you decide to try roulette online, free or for real money. These strategies involve how to bet after a win and a loss. There are countless strategies to list here and you can test them out by playing roulette on your computer for free. And, when you find one you like, it'll take a bit of time to get the hang of it so it’s the ideal time to focus on roulette. By playing free online roulette games you can then see if your new found strategy works, before you make the mistake of blowing your bankroll on something that won't. Play for free right here, right now, no registration required – that’s the beauty of free roulette!

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If you're new to the game, you might assume there’s not much choice when it comes to playing free roulette online. Well, you might be surprised at what you find! All the best casino portals offer different variations of the game includingAmerican,European, and even multiplayer variations, where you can actually play alongside other players in free roulette games.

To get access to gambling sites' free online roulette tables, just find an internet casino that you like and download the software. Just make sure you really can play without using cash at the site you’ve picked! Every now and then you might be prompted to play forreal moneybut most of the good casinos will never shut you out of free online roulette even if you never choose to play for real stakes.

Not sure where to begin to find the best free online casino sites? Start with us. We've found the best internet casinos to play at and you can play 100% free roulette online at all of them. The sites we’ve picked all offer:

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Free Roulette FAQs

Is free roulette rigged?

Electronic Roulette Game

No. As you’re not betting any real money there’s no risk of losing any real money. The games proved here on Onlineroulette.org are all 100% safe to play for free.

No. To play free roulette there’s no download and no registration so you can play directly in your browser on mobile or desktop.

Electronic roulette game

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What is claimed is:

1. An electronic roulette game comprising:

(a) 38 light emitting diodes (LEDs) positioned to simulate the 38 numbers on a roulette wheel and interconnected in a 4×10 matrix wherein:

the anodes of said LEDs are arranged in ten groups, the first through eighth of said anode groups each commonly connecting four anodes, and the ninth and tenth commonly connecting three;

the cathodes of said LEDs are arranged in four groups, the first, second and third of said cathode groups each commonly connecting ten cathodes, and the fourth commonly connecting eight; and

each of said first through eighth anode groups have first, second, third and fourth LEDs with cathodes connected, respectively, to said first, second, third and fourth cathode groups, and each of said ninth and tenth anode groups have first, second and third LEDs with cathodes connected, respectively, to said first, second and third cathode groups;

(b) a source of direct current;

(c) a switch adapted for momentary manual actuation coupled to said source;

(d) a pulse generator coupled to said switch, said pulse generator comprising:

a voltage controlled oscillator;

an inverter coupled to the output terminal of said oscillator;

a feedback diode coupling the output terminal of said inverter through a coupling resistance to the input terminal of said oscillator; and

a control-voltage capacitance coupled through said coupling resistance to the input terminal of said oscillator;

(e) illuminating means coupled to said pulse generator for illuminating said 38 LEDs sequentially and repetitively, said illuminating means comprising:

Machines

a first counter coupled to said direct current source and having: first through tenth output terminals coupled, respectively, to said first through tenth anode groups; and a first clock terminal coupled to said pulse generator;

a second counter coupled to said direct current source and having: first through fourth output terminals coupled, respectively, to said first through fourth cathode groups so that when the anodes of any one of said anode groups are positively biased, only one LED in said one of said anode groups will conduct; a second clock terminal coupled to a carry terminal of said first counter; and a second reset terminal coupled to a first reset terminal of said first counter; and

an AND gate coupled to said direct current source and having: a first input terminal coupled to said ninth anode group; a second input terminal coupled to said fourth cathode group; and an output terminal coupled to said first and second reset terminals;

(f) means coupled to said pulse generator and to said switch for randomly terminating said repetitive sequential illumination while leaving one of said 38 LEDs illuminated, said one of said LEDs being randomly determined for each activation of said switch; and

(g) means coupled to said pulse generator for sounding said sequential illumination.



Electronic roulette game free 2. The device claimed in claim 1 wherein said terminating means comprises:

a source capacitance coupled to said direct current source; and

a timing resistance in parallel with said source capacitance, said parallel resistance-capacitance combination being coupled through an isolation resistance to said control-voltage.



Vintage Electronic Roulette Game

3. The device claimed in claim 2 wherein said sounding means comprises:

a transistor coupled to the output terminal of said pulse generator through its base terminal, coupled to ground through its emitter terminal and coupled to said direct current source through its collector terminal; and

a speaker whose first terminal is coupled through a series capacitance to said collector, and whose second terminal is coupled to said emitter.


Electronic Roulette Game