I read in !emc-pstc that Gary McInturff <Gary.McInturff@worldwidepackets .com> wrote (in <917063bab0ddb043af5faa73c7a835d40ac...@windlord.wwp.com >) about 'strange symbols (to me anyway)' on Thu, 2 Jan 2003: > I have a small double insulated wall wart type power supply. 120 Vac in, >12 Vdc out has a symbol of a house with an arrow pointing inside the house. What >is that symbol and whence did it come.
'Indoor use only'. It's in IEC60417 but I don't know the number. > This one is going to be tough to describe, and is on a little wireless >device. > A nearly closed "C". The upper half has a horizontal "lightning bolt" >separating top and bottom. In the bottom portion of this symbol is what appears >to be a capacitor with horizontal plates. (both plates are represented by flat >lines rather than 1 flat and one an arc). I don't know that one, but the IEC/ISO capacitor symbol has parallel plates; the symbol with one arcuate plate is a US divergence from the international standards. -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk Interested in professional sound reinforcement and distribution? Then go to http://www.isce.org.uk PLEASE do NOT copy news posts to me by E-MAIL! 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: Ron Pickard: emc-p...@hypercom.com Dave Heald: davehe...@attbi.com 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: http://ieeepstc.mindcruiser.com/ Click on "browse" and then "emc-pstc mailing list"
