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What is this piece belonging to an HP41?
10-03-2014, 06:31 PM
Post: #1
What is this piece belonging to an HP41?
see http://www.ebay.com/itm/Hewlett-Packard-...1295759893
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10-03-2014, 07:10 PM (This post was last modified: 10-03-2014 07:11 PM by walter b.)
Post: #2
RE: What is this piece belonging to an HP41?
Looks like a used strip of Kapton to me (polyimide film). You should be able to get that in better shape for less.

d:-)
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10-03-2014, 07:15 PM
Post: #3
RE: What is this piece belonging to an HP41?
(10-03-2014 06:31 PM)gfernval Wrote:  see http://www.ebay.com/itm/Hewlett-Packard-...1295759893

this is a piece of kapton foil used in the HP-41CX halfnut to isolate the main ROM installation and is called a "rip-off".

hans
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10-05-2014, 08:29 AM
Post: #4
RE: What is this piece belonging to an HP41?
(10-03-2014 07:15 PM)Hans Brueggemann Wrote:  
(10-03-2014 06:31 PM)gfernval Wrote:  see http://www.ebay.com/itm/Hewlett-Packard-...1295759893

this is a piece of kapton foil used in the HP-41CX halfnut to isolate the main ROM installation and is called a "rip-off".

hans


If I'm not wrong below a sample (thanks to Geoff) 2where the fullnut and halfnut boards are compared
Regards

[Image: comparisonfull_halfnutb-1.jpg]
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