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|    rec.audio.tech    |    Theoretical, factual, and DIY topics in    |    41,683 messages    |
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|    Message 40,751 of 41,683    |
|    Geoffrey S. Mendelson to David Looser    |
|    Re: Audio Precision System One Dual Doma    |
|    03 Jan 12 11:59:03    |
      XPost: uk.tech.broadcast, uk.tech.digital-tv, uk.rec.audio       XPost: sci.electronics.repair       From: gsm@mendelson.com              David Looser wrote:              > I agree, the BS1363 plug is not my favourite design. Some years ago there       > was a serious attempt to introduce a EU standard plug & socket, an attempt       > that failed because of the NIH (not-invented-here) factor. I rather like the       > German 'Shucko' socket and would be happy to see it replace the BS1363       > socket here, but can you image the reaction of the Daily Mail readers? :-)              Shucko plugs have grounding problems. They rely on the plug being all the       way in (ground is connected AFTER the mains) and an easily bent spring in       the outlet.              Much better is a 230 volt version of the US 3 prong plug, two round pins       like the standard EU ungrounded plug, with a slightly longer ground pin       in the center and below them like this:               O O        O               The advantage is that unless you work at it, the ground pin makes contact       first.              For "double insulated" devices that do not come with a ground pin, the standard       EU 2 pin plug fits fine.              There is no reason that the outlets could not be sold with shutters and or       fuses, or the fuse holders built into the plug body.              Geoff.              --       Geoffrey S. Mendelson, N3OWJ/4X1GM       My high blood pressure medicine reduces my midichlorian count. :-(              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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