Alt-BEAM Archive
Message #00525
To: Robert McIntosh robmc@acay.com.au
From: rdraycott@CPL.co.uk
Date: Wed, 17 Feb 1999 15:02:08 +0000
Subject: [alt-beam] Re: Pager motors
--0__=WmXvral878jMaOTisCJxUwzD9u7LhZW1NffpW0LSxTH3K7CgBQt7GI55
content-disposition: inline
content-type: text/plain; charset=us-ascii
Many thanks this could be a very useful source of components sine I live In
England
the Mimiki model available is the 7CL has anyone out there any experience
of thi motor ?
I remember some furtive refs to bunt fingers? Is there anything re these
small motors I should look out for?
the price is
------------------------------------------------------------------------
eGroup home: http://www.eGroups.com/list/alt-beam
Free Web-based e-mail groups by eGroups.com
--0__=WmXvral878jMaOTisCJxUwzD9u7LhZW1NffpW0LSxTH3K7CgBQt7GI55
content-transfer-encoding: quoted-printable
content-disposition: inline
content-type: text/plain; charset=iso-8859-1
=A33.75 thats $6.12 USD Im not sure yet as to the
postage rates.
PS
Anything out there re component alternatives eg 1381J ????
surley there must be alternatives with equivalant spec
Rob D aka Robert N Draycott
PowerBuilder
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=3D=3D
LINK :- http://www.distel.co.uk
search for Namiki or pager
------------------------------------------------------------------------ZZX=
X
eGroup home: http://www.eGroups.com/list/alt-beam
Free Web-based e-mail groups by eGroups.com
--0__=WmXvral878jMaOTisCJxUwzD9u7LhZW1NffpW0LSxTH3K7CgBQt7GI55--
526 Wed, 17 Feb 1999 16:46:31 +0100 (CET) [alt-beam] Re: Motor Woes beam@corp.sgi.com Steven Bolt On Tue, 16 Feb 1999, Pete McCarthy wrote:
> I think I finally found the problem on my photovore. The motor is using
> up too much energy Is there any way to test if the motor is using up
> too much energy??
Measuring:
1) The current and voltage needed to start
2) the current at about 2V when running unloaded
Gives a pretty good indication. You measure the first by slowly
turning up your power supply until it goes, while using peak-hold
mA and V meters.
Here are values for the small recorder motors I used for
SunEater_III:
Start: 30mA @ 0.3V
Run @ 2V: 22mA
Motors that do seriously worse are probably a waste of time.
Best,
Steve
----------------------------------------------------------------------
# sbolt@xs4all.nl # Steven Bolt # popular science monthly KIJK #
----------------------------------------------------------------------
------------------------------------------------------------------------
eGroup home: http://www.eGroups.com/list/alt-beam
Free Web-based e-mail groups by eGroups.com
Home