pushbutton caps w LED

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kosi

Well-known member
Joined
Jun 16, 2014
Messages
361
Location
Berlin
Looking for these kind of pushbutton caps, quite a few companies use them, but I cannot find anything.
Avedis doesn't want to tell me, Purusha (DR-73) is "away", no answer from BAE

any help is highly appreciated


 

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As I don't have them, I'm guessing:
The cap itself has no LED, there's a hole for the LED, covered w glass/plastic
 
The same question was asked, and not answered, in this thread

http://groupdiy.com/index.php?topic=61714.msg797826#msg797826

Nick Froome
 
I've been searching for this answer too. I would venture to guess that they are like the e-switch pushbuttons whereas the two legs of the led sit in front of the switches legs giving the appearance that the dpdt switch has 8 legs. I wonder if its possible to just get the cap, glue the led in there and bend the legs to match the legs of the switch and thus making it easier to design a circuit for it.  Sucks those companies are being all secretive.
 
Here's a pic from the DR-73 site,
http://www.diy-racked.com/DR-73/
I hope, it's okay to show this...
 

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...but the C&K F12, F13 or F14 knobs for their F-series pushbutton switches might fit on the acrylic lever of the e-switch pushbutton switch. A sharp ø1mm wood drill in a low rpm machine might not be too far away to make the light shine thru a hole in the center of the knob (I'd only like their off center mechanic better if you need to engrave/print a labeling on the knob, else the centered placement seems more reliable) ... just activate your DIY braincells ;)
 
Looks to me like it is just a special key cap with an offset fixing and a clear lens. Might work with many makes of push button. Question is, who makes the sepcial caps?

Cheers

Ian
 
john12ax7 said:
For caps you can get them from Sifam, but most likely a decent size minimum quantity.

YES !
http://www.sifam.co.uk/knobsSelector.asp?cat=Knobs_Pushbuttons

thank you very much, will investigate, what the minimum order quantities are.
 
I believe that Well-Buying is the manufactor of the illuminated switches. Don't think that the Sifam cap is conducting light good enough from the switch shaft. Sifam cap is working much better with a separate LED

Here you can find the switches. https://www.rapidonline.com/rvfm-led-illuminated-push-button-switches-70729
 
thanks,
I'm still waiting on the offer from Sifam, after the german distributor refused to sell me anything.
I also found this pic of a Calrec module, maybe the easier way.
 

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