Gerry, I'm very interested in your review of the structure light bars. Any idea when that will be available?
Thanks Bob Boring ----- Original Message ----- From: Gerry Evans To: Bob Werre ; [email protected] Sent: Wednesday, August 27, 2008 11:43 AM Subject: Fw: {S-Scale List} Richmond Controls BOB: While I am dubious about being able to make these work with MV lenses, don't overlook http://www.miniatronics.com/Merchant2/merchant.mvc. They have some nice headlights in incandescent and LED. See my article in the "S Gaugian" about the gas-electric. All electronics there, except the drive-train itself, came from Miniatronics. I think it was the Jan/Feb 2007 edition. Now evaluating their multi-unit structure/building lighting bar with the tiny/mini-LED's for a product review for Don H. Also, as an aside, Miniatronics has the best 1.5v bulbs I've ever seen. No glob of insulation at the base of the bulbs. Gerry Evans In Flagstaff Yes Ed, I have done a test in the last couple of nights using the surface mount LED mounted in a MV lens. My impression with the resistor provided, was that it was just a bit dim. The problem with the surface mount unit is that it's like a bare bulb where the light is emitted in all directions. The more typical larger bullet shaped unit focuses light, which better imitates the polished reflector in a steam era headlight. I smallest unit that I've seen of this type is 3mm--what would be ideal is one that is about 1 to 1.5mm and had flexible leads. I see that Richmond does mentions a 2mm size--I will investigate that next. Bob Werre ed_loizeaux wrote: > --- In [email protected] <mailto:S-Scale%40yahoogroups.com>, Bob > Werre <[EMAIL PROTECTED]> wrote: > > the standard LEDs being too large is > > something that could be cured eventually. > > Bob Werre > > Mr. Roberto'....Y'otter take a gander at the new LEDs called "surface > mount technology" (aka SMT). These are about 1/32" square and darn > near bright enough to hurt your eyes. They come from Richmond Controls > with 6" long magnet wire leads already attached. Various colors are > available including white with blue tinge and white without blue tinge > for the modern guys, pale yellow and yellower yellow for the steam era > guys, blue, red, etc. A reasonable simulation of bulbs is possible if > you do not need to actually see the filament. Yes, you could lose one > of these little dudes under your finger nail. While mechanically > small, electrically they are the same as any other LED. I use them in > HO caboose marker lights on my S scale caboosi. Looks good! The > bightness can be adjusted by the addition of a resistor. All in all, a > vastly superior approach to model RR lighting since they never burn > out. Rest assured, the "too large" problem has been solved. Ed L. > > [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/S-Scale/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/S-Scale/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
