PSN-L Message - Subject: RE: Time domain switches for earthquake detection

I spoke to Keith Easler at Lumedyne Technologies and found out that = they are looking to have application information in the = November-December time frame. This is a small company that does custom = design work. They hope to have kits so potential customers could play = around.

Gary

From: psnlist-request@.............. = [mailto:psnlist-request@............... On Behalf Of James L. = Gundersen
Sent: Tuesday, May 08, 2012 7:41 AM
To: = psnlist@..............
Cc: Gary Lindgren
Subject: = Re: Time domain switches for earthquake = detection

Here's an = interesting patent, 6,763,718, to look at using Google patent = search.

Jim

On 5/7/2012 5:54 PM, Gary Lindgren wrote: =

There is not much information, I tried, but here is the chip he is = talking about. http://ww= w.lumedynetechnologies.com/Accelerometer.html It has 20 bit accuracy = so it must have digital output. The picture shows 24 pins. I think one = of the applications could some sort of inertial navigation system. It = could be very simple. And we could use it in seismometer sensor. I = couldn't find any application information online and I sent the company = an e-mail requesting information but no reply yet.

Gary

From:= = psnlist-request@webtronics= ..com [mailto:psnlist-request@web= tronics.com] On Behalf Of Pete Rowe
Sent: Monday, = May 07, 2012 5:34 PM
To: psnlist@..............
S= ubject: Re: Time domain switches for earthquake = detection

OK, thanks but = how about just telling us about the chip so we don't have to listen to = the seminar? Who makes it and do they have a part number?
Sorry for = being picky but I'm interested in knowing what you are talking = about.
Thanks,
Pete

--- On Mon, 5/7/12, Thomas Dick = <dickthomas01@.............= > wrote:

From: Thomas Dick <dickthomas01@.............= >
Subject: Re: Time domain switches for earthquake = detection
To: psnlist@..............
Date= : Monday, May 7, 2012, 5:19 PM

Listen carefully, during the Q&A, an uncontested = comment is made that
two midcontinent earthquakes were suspected of = being induced.

On 5/7/2012 5:50 PM, Gary Lindgren wrote:
> = Here is the link
> http://earthquake.usgs.gov/regional/nca/seminars/2012-0= 4-25/ BTW The chip
> is discussed in the 48 minute time = frame.
>
> = Gary
>
>
>
>
>
>
> = -----Original Message-----
> From: psnlist-request@= webtronics.com [mailto:psnlist-request@= webtronics.com]
> On Behalf Of Larry Cochrane
> Sent: = Monday, May 07, 2012 3:36 PM
> To: psnlist@..............
> Subject: Re: Time domain switches for earthquake = detection
>
> Yes, a link would be helpful for this = thread....
>
> Regards,
> -Larry
>
> On = 5/7/2012 3:17 PM, Pete Rowe wrote:
>> For some reason, I don't = see any link to the switch you reference Pete
>>
>> = --- On *Mon, 5/7/12, Thomas Dick /<dickthomas01@insight= bb.com>/* wrote:
>>
>>
>> = From: Thomas Dick<dickthomas01@insight= bb.com>
>> Subject: Time domain = switches for earthquake detection
>> To: psnlist@..............
>> Date: Monday, May 7, 2012, 12:45 = PM
>>
>> In Ernie Majer's 4/25 = talk at the USGS he mentioned using this switch
> = in
>> earthquake detection. Anyone = experimenting with this technology yet? I
> seems = to
>> have several pluses; very small, = cheap and better at lower
> frequencies.
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