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Re: [OM] OM 3Ti - OM 4Ti - OM 4T question

Subject: Re: [OM] OM 3Ti - OM 4Ti - OM 4T question
From: John Hermanson <omtech@xxxxxxxxx>
Date: Mon, 14 Dec 1998 18:28:05 -0500
I have one of those battery cord extenders for the 2/2N.  It is very
nicely made.  I believe it was originally designed at the suggestion of
UPI.

John

Rand E. Tomcala wrote:
> 
> Frank,
>   Please share the ckt for the regulator part of this power supply.
> Rand E.
> 
> >Frank van Lindert wrote:
> >
> > On Mon, 14 Dec 1998 15:06:43 EST, Pauls0627@xxxxxxx wrote:
> >
> > >In a message dated 12/11/98 8:12:51 PM Eastern Standard Time, 
> > >gma@xxxxxxxxxx
> > >writes:
> > >
> > ><< My sentiments exactly.  I would keep a 357 in each pocket, though, if
> > > it's cold out. >>
> > >
> > >I have a copy of an OM system chart (about 1987, I think) that shows a 
> > >gadget
> > >that *looks* like it screws into the battery compartment and has a cord
> > >attached, with another battery chamber at the end. Presumably thi sis for
> > >putting the batteries in your pocket when it is cold. I don't have the 
> > >chart
> > >with me (I'm at work), but as I recall it was listed as part of the 
> > >"Technical
> > >Group".
> > >
> > >Has anyone ever seen one of these?
> > >
> > >Paul Schings
> > >Coventry, RI
> >
> > I have seen one, but never been able to buy one...
> > You are right about the aim of the little thing.
> > BTW, they were only made for the OM-2.
> >
> > I made something myself, for the OM-3/4 which takes more current, with
> > a low-drop voltage regulator.
> > Output is exactly 3.0 volt, input voltage is anything between 4 and 12
> > volt. A few penlights (AA batteries) will last for ages....
> >
> > Frank van Lindert
> > utrecht NL.
> >
> >
> 
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