Guess what the mysterious object is! (Full Version)

All Forums >> [Radios, Batteries, Clubhouse and more] >> Off Topic Forum - Planes/Helis



Message


cowana -> Guess what the mysterious object is! (3/8/2008 11:05:46 PM)

Hi!

The other day, my physics teacher at school gave me this 'mysterious object' to work out what it is - he found it lying around.

I think it may be some sort of shielded cable - if anyone has any better ideas or what it might have come from/been used for, I'd love to hear any theorys!

Here are the photos:

In case you can't tell - it is a (rubber?) bendy tube coiled in lots of enammelled wire. I don't know what is in the centre of the tube, although I think I can see a red wire (which is very thin - about 3mm. The tube is roughly 35mm diameter. Please feel free to ask questions.

cowana




ClemenTang -> RE: Guess what the mysterious object is! (3/9/2008 9:29:43 AM)

some kind of antenna?




cowana -> RE: Guess what the mysterious object is! (3/9/2008 9:45:46 AM)

Possibly - though wouldn't an antenna be stiff, not bendy?




ClemenTang -> RE: Guess what the mysterious object is! (3/10/2008 7:14:26 AM)

A flexible connection for directional antenna.




housedad -> RE: Guess what the mysterious object is! (3/10/2008 7:51:40 AM)

A high frequency amplifier?

You could make some whopping wild frequencies by putting a magnetic field on the outside coils and running a variable frequency on the inner wire. Change the shape of the thing, and frequencies would shift again. Sort of a weird tesla coil.

Just a wild, wild, guess.




r2champion -> RE: Guess what the mysterious object is! (5/9/2008 4:26:31 PM)


quote:

ORIGINAL: cowana

Hi!

The other day, my physics teacher at school gave me this 'mysterious object' to work out what it is - he found it lying around.

I think it may be some sort of shielded cable - if anyone has any better ideas or what it might have come from/been used for, I'd love to hear any theorys!

Here are the photos:

In case you can't tell - it is a (rubber?) bendy tube coiled in lots of enammelled wire. I don't know what is in the centre of the tube, although I think I can see a red wire (which is very thin - about 3mm. The tube is roughly 35mm diameter. Please feel free to ask questions.

cowana


Did you ever figure out what it was?




cowana -> RE: Guess what the mysterious object is! (5/9/2008 8:27:51 PM)

no...

but he said I could keep it - anyone want it?




bdavison -> RE: Guess what the mysterious object is! (5/20/2008 6:59:20 PM)

Its a waveguide.




sscherin -> RE: Guess what the mysterious object is! (6/2/2008 10:09:14 PM)

7 years in Broadcast TV, I never saw a waveguide like that..

All the ones I saw were hollow.




xlr82v2 -> RE: Guess what the mysterious object is! (6/18/2008 7:12:52 PM)

Looks to me to be some sort of waveguide tube for a radar unit or something like that... The ones I've seen didn't have ends on them like that though...




Arceenut -> RE: Guess what the mysterious object is! (6/30/2008 3:48:38 AM)

Could be a type of delay line to phase match multiple gain antennas.




Lomcevak Duck -> RE: Guess what the mysterious object is! (9/17/2008 10:39:39 PM)

It's a reverberating molecular diode for marine mamals.




Page: [1]

Valid CSS!




SITE MAP!   : :   FORUM RULES

© 2001 - 2007 24-7 RC, LLC, all rights reserved.
0.1875