Caveat - I am a simple-minded redneck with little understanding of the nuances of human perception.
1. For orange, probably should be 600nm, or less. 2. My one experience with an orange LED in a consumer product had 'problems'. 3. http://en.wikipedia.org/wiki/Color 4. http://blog.xkcd.com/2010/05/03/color-survey-results (WARNING - 'R' rated text, but yes, this is a serious reference link) Brian > -----Original Message----- > From: [email protected] [mailto:[email protected]]On Behalf Of > [email protected] > Sent: Tuesday, October 05, 2010 6:24 AM > To: [email protected] > Subject: Is this LED color ok to use? > > Is this color ok to use as a flashing indication [once a > second] that the > portable unit is operating ok? Any countries object? > > Avago HLMP-EJ08-Y2000 > Orange 605nm > > Or, does orange get too easily confused with red? > > Anybody recommend an alternative low power, super bright, > acceptable LED? - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]>

