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Spherical panel?

Spherical panel?

2007-10-05 by ithaib

Hi all,

I'm working on a project and want to make a spherical panel for it.
Exactly like what we would order from FPE when designing a MOTM panel but as a sphere. Or
two halves of a sphere. I know FPE doesn't do this.

Anyone out there know who could make such a panel?

Any suggestions are highly appreciated!

Best,

Ithai B.

Re: [ModularSynthPanels] Spherical panel?

2007-10-05 by Richard Brewster

How curious! Did you mean circular (two dimensional)? Or do you really
want a panel shaped like a basketball?

Richard Brewster

ithaib wrote:
> Hi all,
>
> I'm working on a project and want to make a spherical panel for it.
> Exactly like what we would order from FPE when designing a MOTM panel but as a sphere. Or
> two halves of a sphere. I know FPE doesn't do this.
>
> Anyone out there know who could make such a panel?
>
> Any suggestions are highly appreciated!
>
> Best,
>
> Ithai B.
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>

Re: [ModularSynthPanels] Spherical panel?

2007-10-05 by John Luciani

On 10/5/07, ithaib <ithaib@...> wrote:

>    Hi all,

>    I'm working on a project and want to make a spherical panel for it.
>    Exactly like what we would order from FPE when designing a MOTM
>    panel but as a sphere. Or two halves of a sphere. I know FPE doesn't do this.

>    Anyone out there know who could make such a panel?

>   Any suggestions are highly appreciated!

>    Best,

>    Ithai B.

How big a sphere and what kind of wall thickness can you tolerate?

You could try a wooden sphere. A woodturner to make you two halves
 on a lathe.

McMaster Carr has polypropylene hollow balls that are 5.9" in diameter
1     3748K19     $5.52 per Pack of 1

You could try some of the plastics shops like Modern Plastics but it
will probably be expensive.

(* jcl *)

--
http://www.luciani.org

Re: Spherical panel?

2007-10-05 by ithaib

Thanks for the help...

I mean a panel shaped liked a basketball, about the size of a basketball (perhaps 3 inches
more in diameter)

I prefer something from aluminum with a thin wall, just a bit thinner than say a MOTM or
dotcom panel.


Ithai



--- In ModularSynthPanels@yahoogroups.com, "John Luciani" <jluciani@...> wrote:
>
> On 10/5/07, ithaib <ithaib@...> wrote:
>
> > Hi all,
>
> > I'm working on a project and want to make a spherical panel for it.
> > Exactly like what we would order from FPE when designing a MOTM
> > panel but as a sphere. Or two halves of a sphere. I know FPE doesn't do
> this.
>
> > Anyone out there know who could make such a panel?
>
> > Any suggestions are highly appreciated!
>
> > Best,
>
> > Ithai B.
>
> How big a sphere and what kind of wall thickness can you tolerate?
>
> You could try a wooden sphere. A woodturner to make you two halves
> on a lathe.
>
> McMaster Carr has polypropylene hollow balls that are 5.9" in diameter
> 1 3748K19 $5.52 per Pack of 1
>
> You could try some of the plastics shops like Modern Plastics but it
> will probably be expensive.
>
> (* jcl *)
>
> --
> http://www.luciani.org
>

Re: Spherical panel?

2007-10-06 by ~Morbius~

I figured you meant 3-D. My first thought was having the aluminum blanks formed into a sphere... then, I started thinking of plexi (which possibly could be easier to do)... but then, back to aluminum. I kinda see a flat aluminum panel... flat at the edges and corners, but bulging-outwards kinda like a big slice off an apple (but less than 50%). Immediately, in my mind's-eye, I could see issues when more than one of these panels are positioned next to each other. Both the patchcords, on the outside, and the electronics, on the inside, could be problematic... me 'tinks'.
 
If you consider many modules... on the backside, often, there's pots, switches, and jacks fairly close to each other. Now, consider what will happen when the protruding parts (lugs, etc.) are angled towards each other. Of course, it would vary from module to module.
 
And it's entirely possible that I could be mistaken... but- it would be an expensive lesson to learn.
 
~Morbius~
 
 
----- Original Message -----
From: ithaib
Sent: Friday, October 05, 2007 7:50 PM
Subject: [ModularSynthPanels] Re: Spherical panel?

Thanks for the help...

I mean a panel shaped liked a basketball, about the size of a basketball (perhaps 3 inches
more in diameter)

I prefer something from aluminum with a thin wall, just a bit thinner than say a MOTM or
dotcom panel.

Ithai

--- In ModularSynthPanels@ yahoogroups. com, "John Luciani" <jluciani@.. .> wrote:
>
> On 10/5/07, ithaib <ithaib@...> wrote:
>
> > Hi all,
>
> > I'm working on a project and want to make a spherical panel for it.
> > Exactly like what we would order from FPE when designing a MOTM
> > panel but as a sphere. Or two halves of a sphere. I know FPE doesn't do
> this.
>
> > Anyone out there know who could make such a panel?
>
> > Any suggestions are highly appreciated!
>
> > Best,
>
> > Ithai B.
>
> How big a sphere and what kind of wall thickness can you tolerate?
>
> You could try a wooden sphere. A woodturner to make you two halves
> on a lathe.
>
> McMaster Carr has polypropylene hollow balls that are 5.9" in diameter
> 1 3748K19 $5.52 per Pack of 1
>
> You could try some of the plastics shops like Modern Plastics but it
> will probably be expensive.
>
> (* jcl *)
>
> --
> http://www.luciani. org
>

Re: [ModularSynthPanels] Re: Spherical panel?

2007-10-06 by John Luciani

On 10/5/07, ithaib <ithaib@...> wrote:
> Thanks for the help...
>
> I mean a panel shaped liked a basketball, about the size of a basketball (perhaps 3 inches
> more in diameter)
>
> I prefer something from aluminum with a thin wall, just a bit thinner than say a MOTM or
> dotcom panel.
>

A couple more ideas ---

* stainless steel mixing bowl
http://www.ikea.com/us/en/catalog/products/30081467?ddkey=ProductDisplay

* You could see if you find aVan De Graff sphere

* Maybe a Coppersmith could make you something out of aluminum. They make
round spheres for flag poles out of copper using a form and a lathe. I wonder
if aluminum would work. It would be a thin wall.

(* jcl *)


--
http://www.luciani.org

Re: [ModularSynthPanels] Spherical panel?

2007-10-06 by mcb, inc.

On Fri, 5 Oct 2007, ithaib wrote:

> Anyone out there know who could make such a panel?

Spun aluminum spheres weren't difficult to acquire in the
past. Often surplused from military/space/lab projects where
they were used as tanks. If you are near those kinds of
facilities, you could probably find them locally. New,
you'll have to pay a bit and 'spun aluminum' and 'dewar'
or 'tank' should give you search results you'll need.

--
Monty Brandenberg

Re: [ModularSynthPanels] Spherical panel?

2007-10-06 by Richard Brewster

Or Sputnik?

Richard

mcb, inc. wrote:
> On Fri, 5 Oct 2007, ithaib wrote:
>
>
>> Anyone out there know who could make such a panel?
>>
>
> Spun aluminum spheres weren't difficult to acquire in the
> past. Often surplused from military/space/lab projects where
> they were used as tanks. If you are near those kinds of
> facilities, you could probably find them locally. New,
> you'll have to pay a bit and 'spun aluminum' and 'dewar'
> or 'tank' should give you search results you'll need.
>
> --
> Monty Brandenberg
>
>

Re: [ModularSynthPanels] Spherical panel?

2007-10-06 by mcb, inc.

On Fri, 5 Oct 2007, Richard Brewster wrote:

> Or Sputnik?

I guess that would be appropriate this week...

beep... beep... beep...

True space music. :-)

--
Monty Brandenberg

Re: Spherical panel?

2007-10-06 by ithaib

Thanks everyone! These are all great suggestions. I already found some interesting stuff
by searching for "spun aluminum" And that Ikea bowl looks pretty cool as well.

I'll probably try a cheap solution first.

Still though, I'm kinda curious to find someone who will do a custom job...


Ithai




--- In ModularSynthPanels@yahoogroups.com, "mcb, inc." <mcbinc@...> wrote:
>
> On Fri, 5 Oct 2007, Richard Brewster wrote:
>
> > Or Sputnik?
>
> I guess that would be appropriate this week...
>
> beep... beep... beep...
>
> True space music. :-)
>
> --
> Monty Brandenberg
>

Re: Spherical panel?

2007-10-06 by David Vandenberg

"cheap solution" and "custom job" are mutually exclusive terms.