geekhack

geekhack Community => Keyboards => Topic started by: blondie on Fri, 27 June 2025, 14:08:37

Title: Are all HHKBs Topre?
Post by: blondie on Fri, 27 June 2025, 14:08:37
I just discovered that HHKBs are Topre. I have had, if I remember correctly, an HHKB lite 2 USB for probably over 20 years. Now it seems that people have strong emotions towards Topre keyboards. But,I don't remember any particular feeling when first starting to type on this keyboard, nor none now. So, I am wondering if this one is a Topre keyboard or not. Or, maybe I just don't have sufficient sensitivity in my fingers (more likely).

Title: Re: Are all HHKBs Topre?
Post by: YALE70 on Fri, 27 June 2025, 14:50:03
IIRC, the early PS/2 HHKBs and the Lite/Lite 2 models all used standard rubber domes. Everything else (with the sole exception of the Studio) is Topre.
Title: Re: Are all HHKBs Topre?
Post by: blondie on Mon, 30 June 2025, 13:43:29
Thanks! Now maybe I should look for a more recent HHKB to try out.
Title: Re: Are all HHKBs Topre?
Post by: Rob27shred on Mon, 30 June 2025, 14:09:03
IIRC, the early PS/2 HHKBs and the Lite/Lite 2 models all used standard rubber domes. Everything else (with the sole exception of the Studio) is Topre.

You are correct the HHKB Lite models are regular rubber dome KBs. A far cry from their Topre brethren IMHO.
Title: Re: Are all HHKBs Topre?
Post by: tp4tissue on Mon, 07 July 2025, 16:47:52
Except, Topre = Rubber dome.

There is no difference. Don't let advertising fool ya. That's exactly what you're buying.

Been saying it for years.

It's an obsolete technology.

No rapid trigger, low polling rate, inconsistent over time as dome wear hardens unevenly and shifts the weight of keys. 


Induction rod keyswitches are the future.
Title: Re: Are all HHKBs Topre?
Post by: bansheetango on Tue, 15 July 2025, 08:41:59
HHKB Studio is MX.
Title: Re: Are all HHKBs Topre?
Post by: Rob27shred on Tue, 15 July 2025, 14:55:43
Except, Topre = Rubber dome.

There is no difference. Don't let advertising fool ya. That's exactly what you're buying.

Been saying it for years.

It's an obsolete technology.

No rapid trigger, low polling rate, inconsistent over time as dome wear hardens unevenly and shifts the weight of keys. 


Induction rod keyswitches are the future.


I mean you're not wrong Topre sure does use a rubber dome for the actuation & return of the key. Although it is disingenuous to lump it in with cheap membrane rubber dome KBs. Topre OEM domes are made from better rubber & have a more consistent weighting from dome to dome, they do harden a bit over time causing them to feel heavier than their stated weighting. Also a lot of Topre enjoyers seek out vintage aged domes since they are supposedly more consistent feeling dome to dome & before the explosion of aftermarket domes would give you weightings otherwise unavailable. I've never been huge on Topre myself, but would never go as far as saying they're no different than cheap membrane rubber dome KBs.
Title: Re: Are all HHKBs Topre?
Post by: tp4tissue on Fri, 18 July 2025, 07:18:42
Also a lot of Topre enjoyers seek out vintage aged domes..

They're the same people who buy lifestyle brand speakers.

It would be too offensive to say they're morons, but their intelligence is at approximately the same lvl.
:p
Title: Re: Are all HHKBs Topre?
Post by: TheSoulhunter on Sat, 16 August 2025, 10:24:16
Except, Topre = Rubber dome.


*Glorified Rubberdome

Interesting to see you are still onto this. Just like 10y ago when I was last active here :D