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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Uneven output between xenon lamphouses (Page 2)

 
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Author Topic: Uneven output between xenon lamphouses
Martin Murray
Film Handler

Posts: 69
From: ennis tx
Registered: Sep 1999


 - posted 12-16-2012 01:29 AM      Profile for Martin Murray   Email Martin Murray   Send New Private Message       Edit/Delete Post 
Hillary, I have several Kniesley reflectors that I will never use again. If you want one for free e-mail me just pay shipping.

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Hillary Charles
Jedi Master Film Handler

Posts: 748
From: York, PA, USA
Registered: Feb 2001


 - posted 12-16-2012 10:00 AM      Profile for Hillary Charles   Email Hillary Charles   Send New Private Message       Edit/Delete Post 
Hi Martin,

I wasn't able to send you an email, so I sent you a PM. Thanks!

Hillary

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Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 12-16-2012 10:30 AM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
As a side note that lamphouse had an interesting history as it origianlly used a phillips sealed beam xenon lamp that had been designed for the norelco FP16 compact lamphouse

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Hillary Charles
Jedi Master Film Handler

Posts: 748
From: York, PA, USA
Registered: Feb 2001


 - posted 01-12-2013 10:04 AM      Profile for Hillary Charles   Email Hillary Charles   Send New Private Message       Edit/Delete Post 
Hi Martin,

I emailed you with photos and dimensions of the reflectors a few weeks ago, but haven't heard anything yet. Please let me know if you didn't receive that info and I can post it here if that works better. Thank you for your offer. I hope you can find something that works.

Hillary

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Jay Glaus
Expert Film Handler

Posts: 123
From: Pittsburgh, PA USA
Registered: Dec 2010


 - posted 02-03-2013 02:39 AM      Profile for Jay Glaus   Author's Homepage   Email Jay Glaus   Send New Private Message       Edit/Delete Post 
I know I'm a little tardy to the party, but if anyone needs one I have a reflector out of a 3k big sky lamphouse that I would be looking to get rid of for a few bucks. I only had it in for a few years, still in great shape. We were playing around seeing if a different reflector gave us any different results and they were both about even so we had an extra. Just a heads up!
Jay

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Hillary Charles
Jedi Master Film Handler

Posts: 748
From: York, PA, USA
Registered: Feb 2001


 - posted 02-08-2013 01:57 PM      Profile for Hillary Charles   Email Hillary Charles   Send New Private Message       Edit/Delete Post 
Hi Jay, I sent you a PM. Thanks!

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John Eickhof
Jedi Master Film Handler

Posts: 588
From: Wendell, ID USA
Registered: Jan 2000


 - posted 02-11-2013 03:58 PM      Profile for John Eickhof   Author's Homepage   Email John Eickhof   Send New Private Message       Edit/Delete Post 
Hi Hillary, I used to service many of the 'pup' lamps in screening rooms, we had a difficult time getting reflectors to match color temp. The early ones used a one piece osram lamp & reflector, they were pretty good. I doubt you will be able to find any reflectors, but if you do, I am looking for two of them also. Good luck.

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Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 02-16-2013 01:24 AM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
just to note that is not the pup lamphouse the pup used the same 14" reflector as a xenex 1 the unit pictured used originally a phillips sealed beam lamp and was latter retrofited when the lamp was discontinued with a seperate reflector made by toledo glass

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Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 02-16-2013 07:59 AM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
Gordon; this is the unitized bulb/reflector that at one time was sent in "prealigned," right? Smaller refector (5 inch)?

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System Notices
Forum Watchdog / Soup Nazi

Posts: 215

Registered: Apr 2004


 - posted 11-12-2014 07:24 AM      Profile for System Notices         Edit/Delete Post 

It has been 633 days since the last post.


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Hillary Charles
Jedi Master Film Handler

Posts: 748
From: York, PA, USA
Registered: Feb 2001


 - posted 11-12-2014 07:24 AM      Profile for Hillary Charles   Email Hillary Charles   Send New Private Message       Edit/Delete Post 
Miracles DO happen! We found a pair of NOS reflectors!

The only issue we have now is that in replacing the bad reflector, the small, presumably asbestos pads at each mounting point pretty much tore apart. Before we run with these, we'd like to make replace these with something equally effective at buffering the heat expansion as well has handling the heat itself.

Here is a photo of the one of the reflectors in its mount, as well as the old, cracked one.
 -

Does anyone have any ideas for satisfactory replacement pads? As usual, thanks in advance!

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Donald Brown
Expert Film Handler

Posts: 131
From: Lincoln, DE
Registered: Sep 2009


 - posted 11-12-2014 08:05 PM      Profile for Donald Brown   Email Donald Brown   Send New Private Message       Edit/Delete Post 
Hillary:
Perhaps you could obtain a sheet of fiberglass cloth and cut equivalent pads. A good hardware store will likely have this product in stock.
I fashioned a number of aprons from this material for a carbon arc operation to catch carbon splatter and limit the degradation of the reflectors, so there is no question that it will withstand the heat. There was no adverse impact on the glass either.
Don Brown

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