Re: Calculator Lens Revisited
- From: "Ham Steve" <k8sp@xxxxxxxxxxxxx>
- To: <optacon-l@xxxxxxxxxxxxx>
- Date: Tue, 18 Jul 2006 11:36:00 -0400
Ahhh, that's what I get for not reading the rest of my in-box. Disregard my
message for clarificaqtion.
----- Original Message -----
From: "Jim Bliss" <jim@xxxxxxxxxx>
To: <optacon-l@xxxxxxxxxxxxx>
Sent: Tuesday, July 18, 2006 1:10 AM
Subject: Re: Calculator Lens Revisited
> The part you move across the type is called the camera unit. It comes in
> two parts, a retina module and a lens unit. The two units can be snapped
> apart by push in and twisting. On the part of the retina module that was
> inside of the lens module are two contacts that mate with corresponding
> contacts inside of the lens module. These contacts conduct power to the
> lamps in the lens module. You need to break this circuit to turn off the
> lamps. You can do this by placing a small thin non conductor, such as a
> small piece of tape, on one of the contacts and re-assembling the retina
> module and lens unit.
>
> Jim
> ----- Original Message -----
> From: "Catherine Thomas" <braille@xxxxxxxxx>
> To: <optacon-l@xxxxxxxxxxxxx>
> Sent: Monday, July 17, 2006 8:44 PM
> Subject: Re: Calculator Lens Revisited
>
>
>> Which part of the camera is the conductr?
>> Catherine
>>
>>
>>
>> ------------------------------------------------------------------------------
>> -Catherine Thomas
>> braille@xxxxxxxxx /
>>
>> -------------------------------------------------------------------------------
>>
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>
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