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Oscillating Reed Switch Pulse Motor.

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  • Wistiti
    replied
    Originally posted by Allen Burgess View Post
    @Wistiti,

    Wow! Really looks awesome. Thanks for showing it. You added some impressive heavy copper, 18 AWG. Does it work? How many volts are you using? I bet that coil would spin a neo sphere.

    It would be a simple matter to calculate the resonant frequency if you can read the farads off the capacitor, along with the Ohms of the coil.
    Hi Allen!
    I use 2xaa battery as the source. My cap is a 160uf photo flash capacitor. The resistance of the coil is 0,8ohm.
    I use a gap betwin the magnet and the steel core to start it and adjust the frequency...
    Attached Files

    Leave a comment:


  • Allen Burgess
    replied
    Reed switch oscillator.

    @Wistiti,

    Wow! Really looks awesome. Thanks for showing it. You added some impressive heavy copper, 18 AWG. Does it work? How many volts are you using? I bet that coil would spin a neo sphere.

    It would be a simple matter to calculate the resonant frequency if you can read the farads off the capacitor, along with the Ohms of the coil.
    Last edited by Allen Burgess; 03-21-2016, 10:51 PM.

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  • Wistiti
    replied
    Here is my last setup... ��
    Attached Files
    Last edited by Wistiti; 03-22-2016, 04:09 AM. Reason: Wrong word...

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  • Wistiti
    replied
    Originally posted by Allen Burgess View Post
    @ Wistiti,

    Can you upload another photo? It would also be interesting to see if the oscillation can power a spinning neo-sphere magnet.
    Sure! I will take one when i 'll be back home....

    Leave a comment:


  • Allen Burgess
    replied
    Originally posted by Wistiti View Post
    By the way laminate steel work great for the coil core... No freqeucy trouble for me. ��
    @ Wistiti,

    Can you upload another photo? It would also be interesting to see if the oscillation can power a spinning neo-sphere magnet.

    Leave a comment:


  • Wistiti
    replied
    By the way laminate steel work great for the coil core... No freqeucy trouble for me. 😀

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  • Wistiti
    replied
    Have you ever scale it up??

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  • Allen Burgess
    replied
    Diodes and flyback.

    Look at, and contrast the different ways the diodes are facing in these two schematics below; The George Cianiotakis schematic on the left has the LED cathode connected to the negative pole, whereas the Simplefix 2969 schematic on the right has the diode and LED'S reverse biased: The Simplefix 2969 LED'S are illuminated by the higher voltage flyback, wherein the voltage is reversed and the current direction unchanged from the breaking of the switch contacts. The LED on the Cianiotakis oscillator is illuminated directly by the generated current. That's why the LED cathodes are connected to opposite power poles in the different schematics. The LED'S and diode in the Simplefix 2969 schematic collect flyback, help protect the Reed switch from detrimental arcing, and prolong the longevity of the Reed switch contacts to a great degree. The Cianiotakis Reed switch will burn out way too soon in his oscillator from the fluctuating plasma arcing, rapidly and corrosively eating away at the metal contact points. Two powerful north, south, quenching neo magnets on either side of the Reed switch would help to very effectively prolong the lifespan of George Cianiotakis's oscillating Reed switch contacts; Seen on the left below:
    Last edited by Allen Burgess; 08-11-2017, 10:01 PM.

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  • quantumfanatic
    replied
    @Allen

    Thanks,I understand what is going on now,will try to replicate

    Qua

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  • Allen Burgess
    replied
    @quantufanatic,

    Those red diode symbols with the two dashes over head are "Light Emmiting Diodes" or LED'S. I think the standard 3 to 4 volt model would work.

    "Standard20 mA LEDs (ranging from approximately 40 mW to 90 mW) at around: 1.9 to 2.1 V for red, orange, yellow, and traditional green

    3.0 to 3.4 V for pure green and blue

    2.9 to 4.2 V for violet, pink, purple and white

    Ultra-high-output20 mA at approximately 2 or 4–5 V, designed for viewing in direct sunlight
    5 V and 12 V LEDs are ordinary miniature LEDs that incorporate a suitable series resistor for direct connection to a 5 V or 12 V supply".

    You can see the size of the LED'S in Simplefix's video.
    Last edited by Allen Burgess; 03-18-2016, 10:39 PM.

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  • quantumfanatic
    replied
    Thanks Allen
    that helps a lot as the drawing's top and bottom is not clear,however,could you give me the values of the three diodes behind the shotky which is col loured in red?
    Thanks in advance

    Qua

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  • Allen Burgess
    replied
    Shotky diode.

    @quantumfanatic,

    Try the 1N5819 Shotkey diode.

    @Wistiti,

    Thanks for the snapshot!

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  • quantumfanatic
    replied
    Thanks wistiti

    I have the same drawing,what i want to see is what is behind the shotky...I can't see it..
    I need the values of the diodes..please help

    Thanks in advance

    Qua

    Leave a comment:


  • Wistiti
    replied
    Originally posted by quantumfanatic View Post
    Sorry Allen,
    That is the design of simplefix 2969 I'm talking about
    Hi Quantum.
    Here is the one i use. Happy building!
    Attached Files

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  • quantumfanatic
    replied
    Sorry Allen,
    That is the design of simplefix 2969 I'm talking about

    Leave a comment:

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