In search of 4B3A Microswitch Keyswitches (for a restoration, not a keyboard collector!)

Al Kossow aek at bitsavers.org
Fri Jul 10 16:14:32 CDT 2020


> What type of computer is your friend restoring?

I don't think he wants to reveal that, and it shouldn't matter anyway.

There are a couple of serious researchers out there who do useful work, here is what exists for the SD switch
https://deskthority.net/wiki/Micro_Switch_SD_Series








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