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182 wiersze
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<!-- received="Thu Feb 25 13:00:52 1999 PST" -->
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<!-- sent="Thu, 25 Feb 1999 16:01:00 -0500" -->
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<!-- name="Matt Mozur" -->
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<!-- email="mozur@emg.sms.siemens.com" -->
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<!-- subject="Re: UMAX Astra 1200S lamp question" -->
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<!-- id="9902252057.AA01845@beast.emg.sms.siemens.com" -->
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<title>sane-devel: Re: UMAX Astra 1200S lamp question</title>
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<h1>Re: UMAX Astra 1200S lamp question</h1>
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<b>Matt Mozur</b> (<a href="mailto:mozur@emg.sms.siemens.com"><i>mozur@emg.sms.siemens.com</i></a>)<br>
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<i>Thu, 25 Feb 1999 16:01:00 -0500</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#180">[ date ]</a><a href="index.html#180">[ thread ]</a><a href="subject.html#180">[ subject ]</a><a href="author.html#180">[ author ]</a>
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<li> <b>Next message:</b> <a href="0181.html">Oliver Rauch: "Re: Porting SANE backends"</a>
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<li> <b>Previous message:</b> <a href="0179.html">Wing T. Wong: "Re: UMAX Astra 1200S lamp question"</a>
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<li> <b>Maybe in reply to:</b> <a href="0172.html">Zygo Blaxell: "UMAX Astra 1200S lamp question"</a>
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<li> <b>Next in thread:</b> <a href="0187.html">Matt Mozur: "Re: UMAX Astra 1200S lamp question"</a>
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mmm... an interesting question - I'm not aware of a retail source<br>
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for this type of lamp. They are most often used in backlights<br>
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for LCD panels, so I'll quess that the scanner amnufacturer will<br>
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be the only practical source.<br>
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<p>
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mm<br>
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<p>
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----------<br>
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<i>> From: Wing T. Wong <<a href="mailto:wtang7607@zippnet.net">wtang7607@zippnet.net</a>></i><br>
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<i>> To: <a href="mailto:sane-devel@mostang.com">sane-devel@mostang.com</a></i><br>
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<i>> Subject: Re: UMAX Astra 1200S lamp question</i><br>
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<i>> Date: Thursday, February 25, 1999 7:52 AM</i><br>
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<i>> </i><br>
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<i>> On the topic of the scanner, just bought a 1220S recently.. :)</i><br>
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<i>> </i><br>
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<i>> If the lamp does burn out or something, where do we go to buy a new one</i><br>
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<i>> and how would we go about installing it? (This might be off topic, so I</i><br>
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<i>> apologize)</i><br>
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<i>> </i><br>
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<i>> Wing.</i><br>
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<i>> </i><br>
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<i>> </i><br>
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<i>> On 25 Feb 1999, Zygo Blaxell wrote:</i><br>
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<i>> </i><br>
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<i>> > In article <<a href="mailto:9902251704.AA23776@beast.emg.sms.siemens.com">9902251704.AA23776@beast.emg.sms.siemens.com</a>>,</i><br>
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<i>> > Matt Mozur <<a href="mailto:sane-devel@mostang.com">sane-devel@mostang.com</a>> wrote:</i><br>
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<i>> > >I also have a 1220S - the lamp does stay on for a while, but</i><br>
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eventually<br>
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<i>> > >does shut off. it seems to be controlled by the scanner - as you</i><br>
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said, <br>
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<i>> > >there doesn't seem to be any way to do it via the driver.</i><br>
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<i>> > </i><br>
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<i>> > It does shut off? How long does this take? I've left the scanner</i><br>
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alone<br>
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<i>> > at night and the next morning the lamp is still on. Maybe it's getting</i><br>
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<i>> > some stray SCSI commands across the bus and those are keeping the lamp</i><br>
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on?<br>
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<i>> > </i><br>
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<i>> > >Maybe I'll check the UMAX web site....</i><br>
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<i>> > </i><br>
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<i>> > It seems to be somewhat dead at the moment, at least from here. </i><br>
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<i>> > It's a little disturbing when a mailing list provides useful</i><br>
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information<br>
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<i>> > faster than a vendor's web site. :-/</i><br>
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<i>> > </i><br>
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<i>> > >P.S. I believe that they use a cold cathode fluorescent lamp -</i><br>
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nowadays<br>
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<i>> > >these lamps have lifetimes in excess of 25,000 hours to 50% luminance.</i><br>
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<i>> > >I've seen some lamps quoted now in excess of 40K hours.</i><br>
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<i>> > </i><br>
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<i>> > 25K hours is ~3 years. Not quite solid-state, but close enough I</i><br>
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guess...<br>
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<i>> > </i><br>
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<i>> > -- </i><br>
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<i>> > Zygo Blaxell, Linux Engineer, Corel Corporation, <a href="mailto:zygob@corel.ca">zygob@corel.ca</a> (work),</i><br>
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<i>> > <a href="mailto:zblaxell@furryterror.org">zblaxell@furryterror.org</a> (play). It's my opinion, I tell you! Mine!</i><br>
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All MINE!<br>
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<i>> > Size of 'diff -Nurw [...] winehq corel' as of Thu Feb 25 12:14:00 EST</i><br>
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1999<br>
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<i>> > Lines/files: In 38 / 1, Out 8116 / 149, Both 8079 / 148</i><br>
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<i>> > </i><br>
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<i>> > --</i><br>
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<i>> > Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
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<i>> > To unsubscribe: echo unsubscribe sane-devel | mail</i><br>
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<a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a><br>
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<i>> > </i><br>
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<i>> </i><br>
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<i>> </i><br>
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<i>> --</i><br>
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<i>> Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
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<i>> To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
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<p>
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<html><head></head><BODY bgcolor=3D"#FFFFFF"><p><font size=3D2 =
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color=3D"#000000" face=3D"Arial">mmm... an interesting question - I'm =
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not aware of a retail source<br>for this type of lamp. They are =
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most often used in backlights<br>for LCD panels, so I'll quess that the =
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scanner amnufacturer will<br>be the only practical =
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source.<br><br>mm<br><br>----------<br>> From: Wing T. Wong <<font =
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color=3D"#0000FF"><u>wtang7607@zippnet.net</u><font =
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color=3D"#000000">><br>> To: <font =
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color=3D"#0000FF"><u>sane-devel@mostang.com</u><font =
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color=3D"#000000"><br>> Subject: Re: UMAX Astra 1200S lamp =
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question<br>> Date: Thursday, February 25, 1999 7:52 AM<br>> =
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<br>> On the topic of the scanner, just bought a 1220S recently.. =
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:)<br>> <br>> If the lamp does burn out or something, where do we =
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go to buy a new one<br>> and how would we go about installing it? =
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(This might be off topic, so I<br>> apologize)<br>> <br>> =
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Wing.<br>> <br>> <br>> On 25 Feb 1999, Zygo Blaxell =
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wrote:<br>> <br>> > In article <<font =
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color=3D"#0000FF"><u>9902251704.AA23776@beast.emg.sms.siemens.com</u><fon=
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t color=3D"#000000">>,<br>> > Matt Mozur <<font =
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color=3D"#0000FF"><u>sane-devel@mostang.com</u><font =
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color=3D"#000000">> wrote:<br>> > >I also have a 1220S - the =
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lamp does stay on for a while, but eventually<br>> > >does shut =
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off. it seems to be controlled by the scanner - as you said, =
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<br>> > >there doesn't seem to be any way to do it via the =
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driver.<br>> > <br>> > It does shut off? How long does =
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this take? I've left the scanner alone<br>> > at night and =
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the next morning the lamp is still on. Maybe it's getting<br>> =
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> some stray SCSI commands across the bus and those are keeping the =
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lamp on?<br>> > <br>> > >Maybe I'll check the UMAX web =
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site....<br>> > <br>> > It seems to be somewhat dead at the =
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moment, at least from here. <br>> > It's a little disturbing =
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when a mailing list provides useful information<br>> > faster than =
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a vendor's web site. :-/<br>> > <br>> > >P.S. =
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I believe that they use a cold cathode fluorescent lamp - =
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nowadays<br>> > >these lamps have lifetimes in excess of 25,000 =
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hours to 50% luminance.<br>> > >I've seen some lamps quoted now =
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in excess of 40K hours.<br>> > <br>> > 25K hours is ~3 =
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years. Not quite solid-state, but close enough I guess...<br>> =
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> <br>> > -- <br>> > Zygo Blaxell, Linux Engineer, Corel =
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Corporation, <font color=3D"#0000FF"><u>zygob@corel.ca</u><font =
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color=3D"#000000"> (work),<br>> > <font =
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color=3D"#0000FF"><u>zblaxell@furryterror.org</u><font =
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color=3D"#000000"> (play). It's my opinion, I tell you! Mine! All =
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MINE!<br>> > Size of 'diff -Nurw [...] winehq corel' as of Thu Feb =
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25 12:14:00 EST 1999<br>> > Lines/files: In 38 / 1, Out 8116 =
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/ 149, Both 8079 / 148<br>> > <br>> > --<br>> > Source =
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code, list archive, and docs: <font =
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color=3D"#0000FF"><u>http://www.mostang.com/sane/</u><font =
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color=3D"#000000"><br>> > To unsubscribe: echo unsubscribe =
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sane-devel | mail <font =
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color=3D"#0000FF"><u>majordomo@mostang.com</u><font =
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color=3D"#000000"><br>> > <br>> <br>> <br>> --<br>> =
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Source code, list archive, and docs: <font =
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color=3D"#0000FF"><u>http://www.mostang.com/sane/</u><font =
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color=3D"#000000"><br>> To unsubscribe: echo unsubscribe sane-devel | =
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mail <font color=3D"#0000FF"><u>majordomo@mostang.com</u><font =
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color=3D"#000000"></p>
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ont></font></font></font></font></font></font></font></font></font></font=
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--
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Source code, list archive, and docs: http://www.mostang.com/sane/
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To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
|
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<li> <b>Next message:</b> <a href="0181.html">Oliver Rauch: "Re: Porting SANE backends"</a>
|
|
<li> <b>Previous message:</b> <a href="0179.html">Wing T. Wong: "Re: UMAX Astra 1200S lamp question"</a>
|
|
<li> <b>Maybe in reply to:</b> <a href="0172.html">Zygo Blaxell: "UMAX Astra 1200S lamp question"</a>
|
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<!-- nextthread="start" -->
|
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<li> <b>Next in thread:</b> <a href="0187.html">Matt Mozur: "Re: UMAX Astra 1200S lamp question"</a>
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<!-- reply="end" -->
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</ul>
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