[PSUBS-MAILIST] LED Lights

[Clifford Redus via Personal_Submersibles]

Alan, we have a lot of collective experience we could use on the project.
I really love the fact that Ken is an EE with experience LED drivers.
After we agree on specs and packaging I am sure he can design a custom PCB
for the electronics.  Having just gone through the exercise of designing a
1-arm housing, I don't think it will be difficult to design the housing.

Cliff
On Thursday, July 16, 2015, Alan James via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Cliff,
> I'm on board with the LED light project.
> Have done a bit of experimentation & bought about 10 different LED
> flashlights, underwater flashlights, flood lights & various lenses.
> I also have a friend whose working involves running banks of LED
> lights on advertising hordings, if we get stuck on the technical side.
> Alan
>
>   ------------------------------
>  *From:* Clifford Redus via Personal_Submersibles <
> personal_submersibles at psubs.org
> <javascript:_e(%7B%7D,'cvml','personal_submersibles at psubs.org');>>
> *To:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org
> <javascript:_e(%7B%7D,'cvml','personal_submersibles at psubs.org');>>
> *Sent:* Friday, July 17, 2015 2:15 AM
> *Subject:* Re: [PSUBS-MAILIST] LED Lights
>
> Ken, I have been off the list for some time due to work and due to my
> email service not passing through psub emails.  I had to go to a gmail
> email account to get back in the loop.
>
> I am in on your suggestion to build LED psub light based on the Bridgelux
> Varo 29 (BXRC-50C 10K0-L-24) .   I can help on the housing design and I
> have access to a machine shop to fabricate the housing. I also have test
> chamber we can use to qualify the prototype.  Maybe we could pick one of
> the DeepSea Power and light LEDs take its specifications and tweak to fit a
> typical psubs application.
>
> We would probably need to set up something like Dropbox location,
> accessible to all that want to participate in the design, fabrication and
> testing to keep from swamping the PSUB  list.
>
> I have a function LED subsea light that works fine but would like more
> lumens.  It is a 5000 lumen light but would like a 10,000 lumen light.
>
> My suggestion is for you take the point since you came up with idea.
> Maybe we could canvas the site and see would be interested in working on
> the project as a first step.  Given your background in EE, maybe you could
> come up with a first pass at the specification and we can comment on it.
>
> Cliff
>
>
>
>
>
>
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