X-Authentication-Warning:	delorie.com: mail set sender to geda-user-bounces using -f
X-Recipient:	geda-user AT delorie DOT com
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=gmail.com; s=gamma;
	h=mime-version:sender:in-reply-to:references:date
	:x-google-sender-auth:message-id:subject:from:to:content-type
	:content-transfer-encoding;
	bh=cx9GdaE5pM5jVL7ou/7EcO1VWtJ8a6ZUdptVuEQDSqU=;
	b=Rq3jNK/Ms9KiATj693zjNbj47hSMCNEwgk/ga6K65zyO6Cc7HC2wbktLxGzbt39dJ2
	ONiA5XkbstlkSIzoZm8TQGy4dsprC6cqYGaKPKlnCM5+dZNRQiPgsxyhzqZvsqFjwaAs
	hPQ7GzUV5q/M2WCL5upZrhxcVJ9uSQAAnLleI=
MIME-Version:	1.0
Sender:	silicon DOT on DOT inspiration AT gmail DOT com
In-Reply-To:	<4EB67B22.1070309@optonline.net>
References:	<4EB67B22 DOT 1070309 AT optonline DOT net>
Date:	Mon, 7 Nov 2011 07:13:49 +1100
X-Google-Sender-Auth:	FshgXaxlUSgag2x36jKvh2G3BaM
Message-ID:	<CAKakQcccFG61Qts2PCL0LxOEOPFpjw1QpxHMh_vtZBWZCochew@mail.gmail.com>
Subject:	Re: [geda-user] slots in pcb
From:	Stephen Ecob <stephen DOT ecob AT sioi DOT com DOT au>
To:	geda-user AT delorie DOT com
X-MIME-Autoconverted:	from quoted-printable to 8bit by delorie.com id pA6KJntN010687
Reply-To:	geda-user AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
X-Mailing-List:	geda-user AT delorie DOT com
X-Unsubscribes-To:	listserv AT delorie DOT com

On Sun, Nov 6, 2011 at 11:18 PM, gene glick <geneglick AT optonline DOT net> wrote:
> PCB has not yet developed a slot mechanism.  So, I was wondering if anyone
> has tried to make a slot by placing several overlapping vias in a row to
> approximate the slot?  Seems to me the pcb fab shop might not like it since
> the drill bit will wander around.

This has been done successfully before, but many PCB fabs will refuse
to accept designs with overlapping drill hits.

Some of the cheaper PCB fabs don't allow internal routing, but some do
- you really should ask your PCB fab.  It may make a difference
whether the slot needs to be plated through or not, so do specify when
asking.

- Raw text -