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    fixture for sandwich / luxeon soldering

    [ QUOTE ] chimo said: This is a great idea. I was thinking... Would this work with a non-threaded fixture as well? The top sleeve could slide down over the post and the weight of it would supply enough force to hold the emitter down until the epoxy set up. Paul [/ QUOTE ] Yes it could...
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    fixture for sandwich / luxeon soldering

    You know Andrew... If I had wanted to have the pic inline, I would have posted it inline. Grrr. Dan
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    fixture for sandwich / luxeon soldering

    [ QUOTE ] flex76italy said: Very nice job, to when the production? [/ QUOTE ] No production planned.
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    fixture for sandwich / luxeon soldering

    [ QUOTE ] Icarus said: Very nice! Would be great if you could make a jig for the O-sink/Hotlips C/D too. [/ QUOTE ] I had thought of that too. Prehaps next time.
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    fixture for sandwich / luxeon soldering

    I didn't keep any extras, sory. I suppose if there is enough interist, I could make some more. Dan
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    fixture for sandwich / luxeon soldering

    Last weekend another CPFer came over to the shop and we made some fixtures/jigs to hold Luxeon emmiters to the top circuit board of a sandwich module. The fixture will hold the emmiter in the center of the board, and apply pressure to make sure it is in good thermal contact with the top board...
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    Introducing: Groovy! , the prototype -- Part II

    Re: Introducing: Groovy! , the prototype -- Part [ QUOTE ] andrewwynn said: pps:.. hey any news about when you'll get in the queue? [/ QUOTE ] It's in the pipe now. Should start making chips in about 3-4 wks. Could be a while longer before the last of the three parts are finished. I will...
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    Introducing: Groovy! , the prototype -- Part II

    Re: Introducing: Groovy! , the prototype -- Part [ QUOTE ] PhotonFanatic said: New optics/reflector housing--no need for extensive sanding of reflector to fit; optics will just drop in with no need to remove mold stem. [/ QUOTE ] Hold it. The Little notch that I had added to the inside of...
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    hotlips focus?!?!

    [ QUOTE ] greenLED said: You'd need to attach it to the bottom of the horlips, using some thermal epoxy, IIRC. [/ QUOTE ] I can do that. But should I glue down the componant side to try to cool the IC and stuff. Or the flat side for better contact? How likly is a short to the hotlips? If...
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    hotlips focus?!?!

    thanks all. I did have to turn down the OD of the hotlips to fit into the black 3D. I wired up for DD and put in the three D cells. Hit the switch and there was light. I measured the curent and it was about 0.375A. Not what I expected. Then I remembered that the cells were old and...
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    hotlips focus?!?!

    haven't decided on my old 3D(black) or my new 3D(lt. blue/green). I was going to do a Madmax driver in the 2D, But am thinking of using an old 3D for a Lux3 DD mod. If Vin is greater than Vf will a madmax or Badboy direct drive without harm? That way I can put the MM/BB in the 3D and have DD...
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    hotlips focus?!?!

    Thanks guys. I will use a lathe to part off the cam tube. Just one long chip. Dan
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    hotlips focus?!?!

    I am about to do a 2D hotlips badboy/madmax mod, and would like to know how to best position the LED reflector to get the tightest focus. I would think it would have to do with how you cut off the cam end of the reflector. Does un-screwing the head do any good changing the focus? Would using...
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    Need advice on beginner soldering

    Get a higher wattage iron, and use a lamp dimmer to reduce the power when doing small stuff. You can turn it up all the way when you need more power. Clean metal solders well. Dirty metal won't. Use fine sandpaper to make all copper bright. Rosin core solder is what you want. Don't use flux...
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    CNC-123- The teasing ends. Now for sale !!!!!!

    Greatings all. I am happy to anounce that more CNC-123 lights are now ready to go on sale. Oeo2oo(Fred) and I have teamed up to bring you the next batch of my CNC-123 flashlight. Unlike my previous offerings, the CNC-123 now comes with everything you need installed. Fred will post soon and...
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    I need some help

    Re: I need some help (with ohms law) I = Intencity (sp)
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    Kroll Switch Questions

    [ QUOTE ] PEU said: Where exactly in that page? Pablo [/ QUOTE ] I contacted Judco, and this is the reply that I got: [ QUOTE ] Dear Dan: Please note that the "Kroll switch" was produced for a particular customer. Kroll is the only company that distributes this switch for them. Please...
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    Kroll Switch Questions

    web page
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    sabrelite mods??

    Has anyone tried adding a madmax or badboy convertor to the pelican sabrelite? I think that the stock convertor is not so eficiant.
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    more CNC_123's ?

    Re: more CNC_123\'s ? Ok, I have some good news. The CNC-123 IS comming.... But it may be a while. I put in the drawings for quote, and I have ordered 150 units, and will make a few extra body tubes and Kroll gaurds. And we (the shop where I work) have gotten a few DOD (depatrment of...

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