[GreenKeys] stroboscopic movie of a Teletype

[Lester Veenstra]

No need to open and close shutter electronically. Set the camera to movie
mode and shoot in the dark. Then select the "flashed frames" to be repeated
as often as it will take to make a slo mo result.



Lester B Veenstra  MØYCM K1YCM
lester at veenstras.com
m0ycm at veenstras.com
k1ycm at veenstras.com
 

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-----Original Message-----
From: greenkeys-bounces at mailman.qth.net
[mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Pete Lancashire
Sent: Thursday, September 08, 2011 1:50 AM
To: Duncan Brown
Cc: greenkeys
Subject: Re: [GreenKeys] stroboscopic movie of a Teletype

i was thinking a stop or slow motion video, I've just fixed an old GR
strobe clone, and watching my
35 with the strobe running just a bit faster then the machine. Took
about 20 seconds to see a complete
cycle. It is very simple with eyeballs, you basically have a very high
refresh rate. Getting a camera to
open/close its electronic shutter via a pulse is a bit harder, I don't
even know if any consumer cameras
can do it. It was pretty easy to do with a 16 MM gun camera. But I
gave all my 8MM/16MM stuff away
many moons ago.

-pete

On Wed, Sep 7, 2011 at 4:30 PM, Duncan Brown <duncanancy at earthlink.net>
wrote:
> A stroboscope was a standard piece of test equipment in a TTY repair
> shop in the Army.
>
> Duncan
> USASA 31J
>
>
> On 07-Sep-11 19:16, Pete Lancashire wrote:
>> Anyone have or know of a movie done using a stroboscopic flash of say
>> a 15 or 28/35 printing a character ?
>>
>> -pete
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