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Old April 9th 17, 07:37 PM posted to rec.bicycles.tech
Jeff Liebermann
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Posts: 4,018
Default The University of Aalborg Study on Daytime Flashing Lights for Bicycles.

On Sun, 9 Apr 2017 14:15:04 +0200, Sepp Ruf
wrote:

On Mon, 20 Mar 2017, Jeff Liebermann wrote:

If you arrange with Reelight to send


Please have them ship the bribe, errr... evaluation sample, to the
address below.


Did it work? Received any lights yet? Maybe from more corrupt, non-Danish
companies?
;-)


Yes and thank you for the StVZO K-1009 light. It miraculously arrived
in one piece on Friday. I installed four NiMh batteries and it works
as expected. I'll be going some measurements and ride testing after
next weekend. The connector on the bottom seems to be for DIN 33958
6v 3w dynamo power. I have a cheap bottle dynamo somewhere and will
give that a try. Measuring the lumens output with my lux meter method
will be a problem due to odd spot pattern. I'll use graph paper and
just count squares.
https://internetkaufhaus24.de/Produkte/frontscheinwerfer-led-30-lux/6168332
https://www.amazon.de/Frontscheinwerfer-LED-LUX-FRONTSCHEINWERFER-40208/dp/B01J9NWJHU

I also bought a used Gygolite Streak 280 with a rather old battery.
The replacement battery and missing mount should arrive shortly, which
I'll add to my testing.
http://cygolite.com/product/streak-280-usb/
http://802.11junk.com/jeffl/pics/bicycles/Cygolite%20Streak%20280/

Thanks again.

--
Jeff Liebermann
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
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