I think that I would talk to the local radio regulatory authority in the
first instance.
If the frequency of operation is above 9kHz, then it is a radio
transmitter.
These need to be licensed in the majority of cases and operate on an
assigned frequency (or in the UK, on a frequency that has been
purchased!)
As a Radio Transmitter - R&TTE Directive would apply in the EU - FCC
rules in the US of A etc.


If the frequency is below 9kHz then it is probably not classed as a
radio transmitter.
Licensing will probably not apply similarly R&TTE would not apply but
EMC Directive would.

In both cases...
The ICNIRP (Independent Committee for Non Ionising Radiation Protection
[part of the World Health Organisation I believe]) would be a good place
to start for human exposure levels - but many countries have their own
exposure limits that may not be the same as ICNIRP.
LVD in EU / IEC 60950 for rest of world?


The licensing issue - if frequency is 9kHz+ - can be the show-stopper
and I would check that out as soon as possible.

I hope that this helps in some way.

Regards
Tim



************************

Tim Haynes 

Electromagnetic Engineering Specialist

SELEX Galileo, A Finmeccanica Company

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There are 10 types of people in the world-those who understand binary
and those who don't. J. Paxman



From: John Woodgate [mailto:[email protected]] 
Sent: 15 April 2010 06:28
To: [email protected]
Subject: Re: [PSES] Wireless battery charging


                    *** WARNING ***

 This message has originated outside your organisation,
  either from an external partner or the Global Internet. 
      Keep this in mind if you answer this message.
 

In message <[email protected]>, dated Wed, 
14 Apr 2010, Brian O'Connell <[email protected]> writes:

>
>For now, I cannot think of any reason that IEC60950-1 and CISPR22 could

>not be used.

Neither of them were written with wireless transfer of power in mind. So

they need a lot of 'interpretation' in places, and some factors are not 
covered, such as human exposure.

In Europe, EN 55022 and EN 55024 would not apply, because as an 
intentional radiator, the product would come within the terms of 
reference of either CISPR/B (so CISPR 11/EN 55011 would apply) or of 
ETSI (which would involve a performance standard, with EMC clauses or a 
separate EMC standard).
-- 
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
I should be disillusioned, but it's not worth the effort.

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