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[filmscanners] Re: HP PhotsSmart - questions
They are pretty much microscopic. Each sensor is pretty small.
By the way how long was the "line" in the CCD, (in other words, about
how wide was the CCD unit) just out of interest.
Art
Rich Koziol wrote:
> On 8 Aug 2005 at 16:40, bobf2@shomler.com wrote:
>
>
>>"Stripes" and "strips" may not be the same. One CCD 'strip' could
>>capture three scan 'stripes' for each scan line via three different color
>>filters. Problem is that we don't know today what the HP writer meant by
>>the term stripes in 1997-98.
>
>
> Having just looked at the CCD sensor yesterday... I did not see three
> rows, unless they were microscopic.
>
> The light path in this unit is complicated, by my eye. There are
> three small lenses and some "light conductors" made of glass or very
> clear plastic (rectangular shape).
>
> What puzzled me is the very loose design. The optical parts are held
> by plastic pieces with long slots and held together with large sheet
> metal screws. Not something you can position accurately.
>
> Rich
>
> Rich
>
>
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