Fascinating!

On Thursday, July 31, 2014, FCO. JAVIER HURTADO MOMPEO <xhurt...@ub.edu>
wrote:

>  I would like to make the following technical consultation;
>
>
>   My name is Xavi Hurtado working in independent video and
>
> with 16 mm ephemeral  latinamerican found footage film.
>
>
>  I'm modifying a 16mm EIKI film projector with an engineer for working in
> alive film performance;
>
> my most important idea is to become independent the shutter operation
> placing a engin
>
> that  would  control the shutter operation with diferent speeds.
>
> But I don´t wan t simply to speed up or down the shutter
>
> (independently from the main engine operation, the one which which moves
> the film )
>
>
>  I would like to change the time duration for black (obstruction of
> light) and the time duration to show the image.
>
> (I'm not sure if I'm explaining well or enough acurately  in English)
>
>
>  My idea to get that; was to work with two independent shutters, drived
> by  two diferent motors.
>
> The black area of each shutter could be as a black half moon
>
> and the thing is that I would like to put both shutters in the same axis as
>
> I said driving them with diferent motors (step motors probably) .
>
>
>  I think that way It could be controled  separately the speed of the
> shutter (of both shutters)
>
> from the amount of black obstruction of ligth and from the amount of light
> flow.
>
>
>  Which could be achieve through more or less light; moving synchronously
> the two half moon shutters with separate two motors.
>
>
>  At this point the engineer thinks that would be practically
>
> the same effect that to work with only one shutter (with tree slots) at
> diferent speeds
>
>
>  Anybody can advise me?
>
> What do you think about that...
>
> there would be really an insignificant diference between one or two
> shutters?
>
>
>  Or the posibilities of the idea  are a sufficient promise  to try to
> buid the two shutters ?
>
>
>  On the other hand before I build a hardware and a software that controls
> the power intensity
>
> of the lamp and the speed of the main engine of another  EIKI 16mm
> projector depending on
>
> the frequency or the volumen of an input sound (also is posible to control
> those projector
>
> parameters from a graphic interface in the computer made with Max).. and
> it Works
>
>
>  but now I also wants to control the shutter.
>
> Thanks
>
> Xavi Hurtado
>
>
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> pugui contenir. Gràcies per la vostra col·laboració.
>
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