cheap vibrating GG mechanism at DVinfo.net
DV Info Net

Go Back   DV Info Net > Special Interest Areas > Alternative Imaging Methods
Register FAQ Today's Posts Buyer's Guides

Alternative Imaging Methods
DV Info Net is the birthplace of all 35mm adapters.

Reply
 
Thread Tools Search this Thread
Old July 25th, 2005, 03:00 AM   #1
Major Player
 
Join Date: Jun 2005
Posts: 356
cheap vibrating GG mechanism

When testing the vibrating GG, there is a really cheap way to make the grain disappear. I built it on the cup35 design using rubber bands, beads for spacing (the straight type found at Walmart), and a pager motor. It works good, no grain.

I also have another working design using the rubber part of the injection syringe, rubber gommets and also with a pager vibrating motor. This design is a little more complicated but not too hard to make. All of these fit inside a 2.5" square aluminum tube.

My XL1 is down so I cannot record any footage now. My VX2000 order is on the way. Hopefully I will have some to show next week.
Quyen Le is offline   Reply With Quote
Old July 25th, 2005, 07:07 AM   #2
Major Player
 
Join Date: Jun 2005
Location: Brighton, East Sussex, UK
Posts: 938
Quyen,
Its nice to hear you have a working design. I wonder, would you be willing to go into detail about how your design works? Maybe some pictures.

I am at the stage where I have a working adapter but want to change to a moving ground glass to remove the grain.

If you could share your design that would be great.

Thanks,
Wayne.
Wayne Kinney is offline   Reply With Quote
Old July 25th, 2005, 10:16 AM   #3
Major Player
 
Join Date: Jun 2005
Posts: 356
Yes, I am going to share all info I have. I am now going to make it nicer. When it's done, I will post step by step with pictures so you all can enjoy. I don't know if anybody have webspace so I can post pictures and video when it's done, please let me know, thanks.
Quyen Le is offline   Reply With Quote
Old July 25th, 2005, 12:32 PM   #4
Major Player
 
Join Date: Aug 2003
Location: Poplarville, MS
Posts: 453
Quyen: I am interested in your setup also! Please keep us posted.
Thank you!
Frank Ladner is offline   Reply With Quote
Old July 25th, 2005, 04:33 PM   #5
Major Player
 
Join Date: Jun 2005
Location: Brighton, East Sussex, UK
Posts: 938
Quyen,
If you help us by sharing your info, I would be happy to host your pictures and video on my webspace.

Look foward to seeing your design....

Wayne.
Wayne Kinney is offline   Reply With Quote
Old July 25th, 2005, 05:02 PM   #6
Major Player
 
Join Date: Jun 2005
Posts: 356
Yes, I will be posting pictures soon. I am working on a final product. There are still some parts on order. I just don't want to show my prototype, it's a big mess. Please help me on hosting my pictures and videos, my email quyentle@hotmail.com if you want to send me your account info, thanks.

Quyen
Quyen Le is offline   Reply With Quote
Old July 25th, 2005, 05:51 PM   #7
Major Player
 
Join Date: Mar 2005
Location: Ventura, California, USA
Posts: 751
Quote:
Originally Posted by Quyen Le
It works good, no grain.
Call the cynics and hoist the BS flag! Where's Oscar??


Good job, Quyen. Can't wait to see it.
Bill Porter is offline   Reply With Quote
Old July 25th, 2005, 07:55 PM   #8
Major Player
 
Join Date: Dec 2004
Location: Vancouver, Canada
Posts: 804
Bill, when he said "no grain", I think he meant "no visible grain". Anyway Quyen what scream (cough, cough...) screen are you using?
Dan Diaconu is offline   Reply With Quote
Old July 25th, 2005, 07:58 PM   #9
Major Player
 
Join Date: Jun 2005
Posts: 356
I use homemade gg, 600 grit.
Quyen Le is offline   Reply With Quote
Old July 25th, 2005, 08:57 PM   #10
Major Player
 
Join Date: Mar 2005
Location: Ventura, California, USA
Posts: 751
Ok, no visible grain. That's still blasphemy around here. So run the BS flag and attack this guy in normal fashion! (excluding you, Dan, LOL)
Bill Porter is offline   Reply With Quote
Old July 25th, 2005, 09:32 PM   #11
Major Player
 
Join Date: Dec 2004
Location: Vancouver, Canada
Posts: 804
Why leave me out of it? Ya think I'm to old for a scrap, don't ya? >(;-[(< (heavy breathing....off screen)
Dan Diaconu is offline   Reply With Quote
Old July 25th, 2005, 11:37 PM   #12
Major Player
 
Join Date: Jun 2005
Posts: 356
Hi Bill,

Do you want to see or just don't believe? My point is to make something affordable that people can use and still get professional result. If you doubt about my ability, check out the XL1 FD or XL1 EF adapter that are selling on ebay. I don't say anything unless I can prove it. Have a good day.

Quyen
Quyen Le is offline   Reply With Quote
Old July 26th, 2005, 01:56 AM   #13
Major Player
 
Join Date: Mar 2005
Location: Ventura, California, USA
Posts: 751
Sorry Quyen, I sincerely apologize for the confusion. I want to see and I do believe you. I should have explained that I was being sarcastic; I saw some raw footage (it was like a 400 meg file) of a static adapter with an unknown type of screen (though I do know what it's NOT made of) and I posted what I saw - no grain - and I was bashed pretty hard.

So my intention was to poke some fun at the group in general who have made their minds up to be cynical before they have seen proof one way or the other.

I did not mean to poke fun at you: I really admire your idea because rather than build something very complex that has a very controlled oscillating movement on eccentrics or offset dowels, etc, you solved it elegantly by using a pager to provide the eccentric motion. Now THAT is the spirit of creative thinking and I admire your abilities. I wish I had done it first! :)

Dan I am leaving you out of it because you are the least cynical and most actively experimental of any of us when it comes to that stuff. I've never seen you to be negative or cynical when you didn't have knowledge of something. To be brutally honest, you are not very good at offending people. We Americans and Euros are better at it. Stick to cameras.

;-)
Bill Porter is offline   Reply With Quote
Old July 26th, 2005, 02:57 AM   #14
Major Player
 
Join Date: Jun 2005
Location: Brighton, East Sussex, UK
Posts: 938
Quyen,
Not sure if you have msn messenger, but i have added you to my list. You can then send me for files that need hosting and ill upload them for you.

I am very interested in seeing your final design.

Wayne.
Wayne Kinney is offline   Reply With Quote
Old July 26th, 2005, 03:11 AM   #15
New Boot
 
Join Date: Jul 2005
Posts: 7
Pager Motor

Quyen,

You mentioned 'pager motor' in your system. Is it the little vibrating motor with an eccentric shaft?

If so, I am wondering if it causes Z-axis displacement of the GG due to the vibration?

You might come up with genius solution for this, or it just doesn't cause any Z-axis hustle...

Well, I'm wondering. Someone help me please.

Akira
Akira Ando is offline   Reply
Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

B&H Photo Video
(866) 521-7381
New York, NY USA

Scan Computers Int. Ltd.
+44 0871-472-4747
Bolton, Lancashire UK


DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > Special Interest Areas > Alternative Imaging Methods


 



All times are GMT -6. The time now is 05:04 PM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network