From: Al Kossow <aek@bitsavers.org>
To: tuhs@minnie.tuhs.org
Subject: Re: [TUHS] tape "baking" [was PL/I stuff - was: Book Recommendation
Date: Sat, 27 Nov 2021 09:42:05 -0800 [thread overview]
Message-ID: <90aef905-c7c2-9856-5dd7-3f736666ddb0@bitsavers.org> (raw)
In-Reply-To: <b8fab452-0603-7462-d98c-7c39a8e984c8@bitsavers.org>
On 11/27/21 9:39 AM, Al Kossow wrote:
> On 11/27/21 8:07 AM, Steve Nickolas wrote:
>
>>> Ampex patent 5,236,790 says 54C for 16 hours.
>
> There are a few other tricks, like forcing air through the tape during baking
> that we came up with in the 00s. There are others, like using 32 track 3490 MR
> head stacks for recovery.
>
https://patents.google.com/patent/CA2817359A1
prev parent reply other threads:[~2021-11-27 17:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-27 15:25 [TUHS] " Noel Chiappa
2021-11-27 15:53 ` Charles H Sauer
2021-11-27 15:58 ` [TUHS] tape "baking" [was " Charles H Sauer
2021-11-27 16:07 ` Steve Nickolas
2021-11-27 17:39 ` Al Kossow
2021-11-27 17:42 ` Al Kossow [this message]
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