Meade Spectroheliograph

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Merlin66
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Meade Spectroheliograph

Post by Merlin66 »

http://www.google.com/patents/US7209229

Hmmmm
Wonder what they are doing with this.


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Re: Meade Spectroheliograph

Post by swisswalter »

Hi Ken

thank you for digging that out


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Re: Meade Spectroheliograph

Post by marktownley »

Interesting.

Probably knowing Meade, not very much really! :D Shame!


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Re: Meade Spectroheliograph

Post by Merlin66 »

Bear in mind that the concept was already in the Public Domain courtesy of the work of Daneil Defourneau........


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Re: Meade Spectroheliograph

Post by swisswalter »

Hi Ken

so they do not have a real chance to get a granted patent
Last edited by swisswalter on Thu Apr 10, 2014 4:20 am, edited 1 time in total.


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Re: Meade Spectroheliograph

Post by Merlin66 »

Hmmmm
Anything is possible in the US.


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http://astronomicalspectroscopy.com
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"Imaging Sunlight - using a digital spectroheliograph" - Springer
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Re: Meade Spectroheliograph

Post by Merlin66 »

Hmmm
Nothing seems to have been done with this Patent.
There's no evidence that it was transferred by Meade to the new owners Sunny.
(They did transfer the PST/ etalon patents!)


"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy  
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
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