REFLECTOR: Source for LED based annunciator parts

Craig and/or Denise Woolston cdwoolston at verizon.net
Wed Apr 20 01:44:38 CDT 2005


Not completely sure.  You might be able to replace the legend cap with a
"clear" cap and then with positive font see the label.  But that is another
engraving charge.  My plan on annunciators was to match the military
convention of dead font, negative illumination.  The only light that is in
positive convention is the "master caution".  I like your idea though as
dual use legend and indicators.

A friend of mine in a RV-6 offered up the counter to that which was, things
that are set, are soon forgot.  His example is the fuel boost pump.  It's
great to have the indicator by the switch, but unless that indicator is
staring you in the face, more often then not, you are 1 hour into the flight
and remember you still have the boost pump on.

My plan on the pitot heat, autopilot on, high boost, start, was to use the
AML31 switch which will illuminate when on.  And I can get a plastic guard
for the start switch.

-----Original Message-----
From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org] On
Behalf Of KeithHallsten
Sent: Tuesday, April 19, 2005 9:15 AM
To: Velocity Aircraft Owners and Builders list
Subject: Re: REFLECTOR: Source for LED based annunciator parts

Craig,

I would be interested in "DOOR OPEN" and "LOW SUMP" in red positive, I like
the "dead front" feature for those.

I'm not so keen on the "dead front" for "BRAKE DWN" in yellow negative, and
"PITOT HT" in green negative.  I have been thinking of placing those
annunciators immediately adjacent to the associated toggle switches as
switch labels, so I would like the legend to be readable whether the
annunciator were on or off.  Is there another model that would provide that?

Keith Hallsten
XL-FG4 in Roseville, CA


----- Original Message ----- 
From: "Craig and/or Denise Woolston" <cdwoolston at verizon.net>
To: "'Velocity Aircraft Owners and Builders list'" <reflector at tvbf.org>
Sent: Monday, April 18, 2005 8:25 PM
Subject: RE: REFLECTOR: Source for LED based annunciator parts


> How timely.  I just went through getting a quote from the same people
Brett
> used (FMW Distributors) and the Honeywell AML59 annunciators are
reasonable
> (6.92 ea) it's the minimum (5) and engraving charges ($15 per label) that
> are adding up.  But if a couple of us went in together we could offset the
> engraving charges.  Do I have any takers, I'll put the order together and
do
> the logistics if anyone interested.  John and I need our soon, so this is
> something I would want to do in the next two weeks or so.
>
> Here is our current list, but were open to negotiating labels and colors
to
> combine more orders.  Remember you we get 9 characters and either red,
> yellow or green.
>
> RED Annunciators
> DOOR OPEN
> LOW SUMP
> BRAKE DWN
> ENGINE
>
> Yellow Annunciators
> CAUTION
> LOW MAIN
> LOW ESTL
> XFEED
>
> Craig
> XL-FG5 in Palmdale, CA
>
>
>
> -----Original Message-----
> From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org] On
> Behalf Of Brett Ferrell
> Sent: Monday, April 18, 2005 4:57 PM
> To: 'Velocity Aircraft Owners and Builders list'
> Cc: humeno at hotmail.com
> Subject: Re: REFLECTOR: Source for LED based annunciator parts
>
> Hiroo -
>
> I got the Honeywell Microswitches from FMW Distributors.  They're a little
> pricey, but they're nice.  I worked with Tyler there.
>
> FMW Honeywell page - http://www.fmw411.com/AML%20Catalog.htm
> You can check mine out at http://www.velocityxl.com/Electrical.htm
>
> Brett
>
> ----- Original Message ----- 
> From: "Brian Michalk" <michalk at awpi.com>
> To: "'Velocity Aircraft Owners and Builders list'" <reflector at tvbf.org>
> Sent: Monday, April 18, 2005 10:37 PM
> Subject: RE: REFLECTOR: Source for LED based annunciator parts
>
>
> > Let me clarify.
> >
> > Identical to each other, not the switch you referenced.
> > I wanted all of my switches to be internally lit, no matter if they are
on
> > or off.  If you go with bi-color LED's, you can wire it up so that
> > pressing
> > the switch causes it to change color.  All of my switches are this way
> > that
> > drive remote solid state relays.  My critical switches, like magneto,
> > starter, etc. are on a sub-panel that I engraved on my machine.  They
are
> > not internally lit, they are the sturdy toggle type.
> >
> > ________________________________
> >
> > From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org] On
> > Behalf Of Brian Michalk
> > Sent: Monday, April 18, 2005 7:32 PM
> > To: 'Velocity Aircraft Owners and Builders list'
> > Subject: RE: REFLECTOR: Source for LED based annunciator parts
> >
> >
> > Oh yeah.
> >
> > Those are difficult, if not impossible to find.  They also sell one that
> > is
> > exactly identical ... actually IS the switch combination for the ACU
> > annunciators.  Expect to pay somewhere between $30 to $50 for that
switch.
> >
> > I did the next best thing, and went with indicators and switches from
EAO,
> > or NKK.  They are the same size and look identical.
> > http://www.newark.com/product-details/text/CD121/5093.html
> > http://www.alliedelec.com/catalog/pf.asp?FN=728.pdf
> >
> >
> > ________________________________
> >
> > From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org] On
> > Behalf Of Hiroo Umeno
> > Sent: Monday, April 18, 2005 4:20 PM
> > To: Velocity Aircraft Owners and Builders list
> > Subject: REFLECTOR: Source for LED based annunciator parts
> >
> >
> >
> > Hello folks,
> >
> >
> >
> > What have you done for your annunciators on the instrument panels?  Up
to
> > this point, I had some naked LEDs mounted on the panel through a hole
but
> > they just look crummy.  I would like to put in annunciators with
> > letterings
> > like "DOOR", "SUMP LOW", "SPD BRK" in a cluster above my PFD.  Honeywell
> > makes the perfect thing but I cannot seem to find anyone who sell them.
> > Mouser, Digikey, etc comes out empty.
> >
> >
> >
> > http://content.honeywell.com/sensing/prodinfo/manual/catalog/c30037.pdf
> >
> >
> >
> > Does anyone know of a supplier for these (or something similar)?
> >
> >
> >
> > Hiroo
> >
> >
> > _______________________________________________
> > To change your email address, visit
> > http://www.tvbf.org/mailman/listinfo/reflector
> >
> > Visit the gallery!  www.tvbf.org/gallery
> > user:pw = tvbf:jamaicangoose
> > Check new archives: www.tvbf.org/pipermail
> > Check old archives: http://www.tvbf.org/archives/velocity/maillist.html
> >
>
>
> _______________________________________________
> To change your email address, visit
> http://www.tvbf.org/mailman/listinfo/reflector
>
> Visit the gallery!  www.tvbf.org/gallery
> user:pw = tvbf:jamaicangoose
> Check new archives: www.tvbf.org/pipermail
> Check old archives: http://www.tvbf.org/archives/velocity/maillist.html
>
>
> _______________________________________________
> To change your email address, visit
http://www.tvbf.org/mailman/listinfo/reflector
>
> Visit the gallery!  www.tvbf.org/gallery
> user:pw = tvbf:jamaicangoose
> Check new archives: www.tvbf.org/pipermail
> Check old archives: http://www.tvbf.org/archives/velocity/maillist.html
>


_______________________________________________
To change your email address, visit
http://www.tvbf.org/mailman/listinfo/reflector

Visit the gallery!  www.tvbf.org/gallery
user:pw = tvbf:jamaicangoose
Check new archives: www.tvbf.org/pipermail
Check old archives: http://www.tvbf.org/archives/velocity/maillist.html




More information about the Reflector mailing list