Subject: Re: [Homebrew_PCBs] Membrane-switch material/process on PCB's
From: JanRwl@... Date: 2003-05-24
In a message dated 5/23/2003 3:21:22 AM Central Standard Time, cobra_neil@... writes:
> There is a special type of material that is used on PCB's for > membrane-switch > contacts.
Neil: The only such stuff I am aware of is "conductive rubber" which the membrane presses onto GOLD-plated contacts on the PCB. These are usually several interwoven "fingers" so that even a small % of contact by the rubber "plunger" causes a "make".
[Non-text portions of this message have been removed]