Return-Path: X-Spam-DCC: paranoid 1290; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_40_50,HTML_MESSAGE,RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id t21BqvGb003135 for ; Sun, 1 Mar 2015 12:52:57 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1YS2Nb-0002Ah-6o for rs_out_1@blacksheep.org; Sun, 01 Mar 2015 11:49:51 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1YS2Na-0002AY-Mw for rsgb_lf_group@blacksheep.org; Sun, 01 Mar 2015 11:49:50 +0000 Received: from mout0.freenet.de ([195.4.92.90]) by relay1.thorcom.net with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.85) (envelope-from ) id 1YS2NY-0001Ag-7l for rsgb_lf_group@blacksheep.org; Sun, 01 Mar 2015 11:49:49 +0000 Received: from [195.4.92.140] (helo=mjail0.freenet.de) by mout0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (port 25) (Exim 4.82 #2) id 1YS2NX-0002fm-6C; Sun, 01 Mar 2015 12:49:47 +0100 Received: from localhost ([::1]:44058 helo=mjail0.freenet.de) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.82 #2) id 1YS2NX-0004Rc-1s; Sun, 01 Mar 2015 12:49:47 +0100 Received: from mx11.freenet.de ([195.4.92.21]:34200) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.82 #2) id 1YS2KO-0001YK-4V; Sun, 01 Mar 2015 12:46:32 +0100 Received: from blfd-5d82083d.pool.mediaways.net ([93.130.8.61]:2108 helo=[192.168.178.21]) by mx11.freenet.de with esmtpsa (ID dl4yhf@freenet.de) (TLSv1:DHE-RSA-CAMELLIA256-SHA:256) (port 465) (Exim 4.82 #2) id 1YS2KN-0005xq-S0; Sun, 01 Mar 2015 12:46:32 +0100 Message-ID: <54F2FC17.6050000@freenet.de> Date: Sun, 01 Mar 2015 12:46:31 +0100 From: wolf_dl4yhf User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: rsgb_lf_group@yahoogroups.co.uk, RSGB LF Group at blacksheep References: In-Reply-To: X-Originated-At: 93.130.8.61!2108 X-Scan-Signature: 17343f7e400f1005b5081acbd4115359 Subject: LF: Re: [rsgb_lf_group] Fw: Ikea launches furniture that wirelessly charges smartphones and tablets Content-Type: multipart/alternative; boundary="------------040500010406040205070902" X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 2492 This is a multi-part message in MIME format. --------------040500010406040205070902 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Indeed... holy s**t. > The frequency used for Qi chargers is located between about 110 and 205 kHz > for the low power Qi chargers up to 5 watts and 80-300 kHz for the medium power > Qi chargers. >*/Placement anywhere:/* The second form of Qi charger placement > does not require the user to accurately place the mobile device on a particular area > of the charging surface. Instead a wider area is usable. > This can be achieved by using more than one transmitter coil. > *Medium power:* Chargers in the medium power category can deliver power up to 120 watts. "Placement anywhere" + "Medium power". Heavens no. One can only hope that the "electrosmog concerned" folks jump on the train and prevent widespread use of that option, at least in mass-marketed stuff like the Ikea furniture. Wonder if / how such equipment passes the CE / EMC tests. Possibly with the wireless charger function disabled. Cheers, Wolf . Am 01.03.2015 11:52, schrieb 'Tracey Gardner' .. > Yet more potential interference > > http://www.dezeen.com/2015/03/01/ikea-furniture-products-wirelessly-charge-mobile-devices/ http://www.telegraph.co.uk/technology/news/11440557/Ikea-launches-wireless-charging-furniture-range.html 73s Tracey G5VU > > --------------040500010406040205070902 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit
Indeed... holy s**t.

> The frequency used for Qi chargers is located between about 110 and 205 kHz
> for the low power Qi chargers up to 5 watts and 80-300 kHz for the medium power
> Qi chargers.

> Placement anywhere:   The second form of Qi charger placement
> does not require the user to accurately place the mobile device on a particular area
> of the charging surface. Instead a wider area is usable.
> This can be achieved by using more than one transmitter coil.

> Medium power:   Chargers in the medium power category can deliver power up to 120 watts.

"Placement anywhere" + "Medium power". Heavens no. One can only hope that the "electrosmog concerned" folks jump on the train and prevent widespread use of that option, at least in mass-marketed stuff like the Ikea furniture.
Wonder if / how such equipment passes the CE / EMC tests. Possibly with the wireless charger function disabled.

Cheers,
  Wolf .


Am 01.03.2015 11:52, schrieb 'Tracey Gardner' ..
 Yet more potential interference

 http://www.dezeen.com/2015/03/01/ikea-furniture-products-wirelessly-charge-mobile-devices/ http://www.telegraph.co.uk/technology/news/11440557/Ikea-launches-wireless-charging-furniture-range.html 73s Tracey G5VU

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