Page 1 of 1
Stabilizing a 3u spacebar
Posted: 22 Oct 2017, 00:36
by jacopods
I am designing a layout with 3u spacebar and I would like to know my options on stabilizing it.
As far as I can see a 3u cherry stabilizer does not exist and needs to be made. I am wondering about using dummy switches since the stabilizer holes are exactly 1u apart. Does anybody have any experience or suggestions?
Thanks in advance.
Posted: 22 Oct 2017, 00:48
by Wodan
Use a 2u stabilizer. Works well for 2.75u keys. 3u should still be okay
Getting caps will be fun though
Re: Stabilizing a 3u spacebar
Posted: 22 Oct 2017, 02:07
by hansichen
The SA round group buys had 3u and 4u keycaps, that's probably the only choice. But I'm not sure which kind of stabs they use, I would expect 2u stabs for the 3u cap as this would work but you would have to look at all different manufacturers
Posted: 22 Oct 2017, 03:14
by jacopods
I wrote the wrong measure. The stabs distance in my caps is 2u,not 1u. They are 1u apart from the center stem.
Posted: 22 Oct 2017, 08:31
by t8c
They exist!
https://eu.mouser.com/Search/m_ProductD ... 7RTbZMU%3d . Let me know if you would like to buy some as I would love a few myself!
Posted: 22 Oct 2017, 08:48
by kbdfr
The option with dummy switches (i.e. switches without a spring) is a good idea (and, by the way, the standard solution used by Tipro in their keyboards). My Enter key works flawlessly with that.
3u space bars, exactly fitting 3 switches, but nevertheless using a stabilizer, can be found in Acces-IS point of sale keyboards
(own pics, sadly the the stabs were tossed long ago):
- Access_spacebar_1.jpg (50.44 KiB) Viewed 6097 times
- Access_spacebar_2.jpg (58.11 KiB) Viewed 6097 times
(ninja'd by t8c
)
Posted: 22 Oct 2017, 16:06
by jacopods
Mh, that is interesting, but I cannot understand if they are pcb mount or plate mount. Will try to contact them and make sure it is what I need. (I need plate)
Posted: 22 Oct 2017, 18:20
by jacopods
According to
https://geekhack.org/index.php?topic=85933.0
They are pcb mount, but the part number for the plate mounted is provided in the above link