Archived posting to the Leica Users Group, 2005/04/07

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: [Leica] DMR / motor drive?
From: jim at hemenway.com (Jim Hemenway)
Date: Thu Apr 7 05:58:34 2005
References: <BAY19-DAV15874929E6D7D2717EE70FED3E0@phx.gbl> <5a1119e4f193742ab040d02fcaed6294@dodo.com.au> <4255183B.7020801@hemenway.com> <dcdf16d2da39bd24bd2dafd49688447f@dodo.com.au>

I wasn't aware that the sensor back is separate from the "motor" part.

Why would there be need for a motor in the DMR?

Jim


Rick Dykstra wrote:
> yeah I know that!  Geez, whadya take me for!   :-)  What I'm getting at 
> is this.  Remove the sensor back part of the DMR but leave the motor 
> part of the DMR in place on the body.  Then, put the film back on the 
> body.  What have you got?  A body with a DMR motor and a film back.  Now 
> that's a hybrid!  It should advance the film after each shot.  Potential 
> problems?  The film back might not fit with the DMR motor in place.  The 
> electronics might be designed to stop us enterprising customers from 
> cheating like this.  Still, it would be a good design as it would allow 
> one to carry only the film back if one wanted motor driven film 
> performance.  No extra motor drive needed!
> 
> We'll see I guess.
> 
> Rick.
> 
> On 07/04/2005, at 9:23 PM, Jim Hemenway wrote:
> 
>> The DMR replaces the film back.
>>
>> Rick Dykstra wrote:
>>
>>> Interesting question.
>>> Let's assume that the film back will fit with the DMR motor in place. 
>>>  So far so good.  The DMR motor will advance the shutter mechanism, 
>>> to get it ready for the next shot, and so would advance the film as 
>>> well.  But will it rewind the film?  Or load a new film?  Good design 
>>> would result in a "Yes".  Would it be good marketing to announce this 
>>> way ahead of release of the DMR to the public.  No.  There must be a 
>>> few Motor Drives still selling out there.
>>> Rick.
>>> On 07/04/2005, at 6:05 PM, eric wrote:
>>>
>>>> been asked before but not really answered.
>>>> Will the DMR's drive unit act as a motor drive when shooting film?
>>>>
>>>> thanks,
>>>> Eric
>>
>>
>>
>> _______________________________________________
>> Leica Users Group.
>> See http://leica-users.org/mailman/listinfo/lug for more information
>>
> 
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
> 


In reply to: Message from leica_korenman at hotmail.com (eric) ([Leica] DMR / motor drive?)
Message from rdcb37 at dodo.com.au (Rick Dykstra) ([Leica] DMR / motor drive?)
Message from jim at hemenway.com (Jim Hemenway) ([Leica] DMR / motor drive?)
Message from rdcb37 at dodo.com.au (Rick Dykstra) ([Leica] DMR / motor drive?)