I think the issue is that the lamp is not an EMC regulated
device. In fact, in Europe, ITE conducted emissions must
be regulated so as not to cause desk/room lights to "flicker",
as in when a fuser lamp in a printer kicks on.
Apparantly the proper functioning of lighting takes precedence
over the propoer functioning of radios and the like affected by
the lights?
George
Rich Nute <richn%sdd.hp....@interlock.lexmark.com> on 01/03/2002 04:08:51 PM
Please respond to Rich Nute <richn%sdd.hp....@interlock.lexmark.com>
To: jmw%jmwa.demon.co...@interlock.lexmark.com
cc: emc-pstc%majordomo.ieee....@interlock.lexmark.com (bcc: George
Alspaugh/Lex/Lexmark)
Subject: Re: EMC-related safety issues
Hi John:
> >I've replaced the incandescent lamp on my bedside
> >table with a new energy-saving compact flourescent
> >lamp. With the lamp on, I cannot listen to even
> >the strongest AM radio station on my clock radio
> >(on the same bedside table) due to the lamp
> >interference. This must not be the usage
> >contemplated by EMC requirements.
>
> Limits in the household environment are based on a 3 m separation
> between source and receiver.
Wonderful!
Either the lamp or the radio must be on the opposite
side of the room from my bedside table. When I am in
bed, one or the other is not controllable, and is
therefore useless to me.
Whine mode on: I want both on my bedside table, and
I want both to do all of their functions. This IS
not the usage contemplated by 3 m separation EMC
requirements.
:-)
Best wishes for the New Year,
Rich
-------------------------------------------
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/
To cancel your subscription, send mail to:
majord...@ieee.org
with the single line:
unsubscribe emc-pstc
For help, send mail to the list administrators:
Michael Garretson: pstc_ad...@garretson.org
Dave Heald davehe...@mediaone.net
For policy questions, send mail to:
Richard Nute: ri...@ieee.org
Jim Bacher: j.bac...@ieee.org
All emc-pstc postings are archived and searchable on the web at:
No longer online until our new server is brought online and the old
messages are imported into the new server.
